[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Stephan Ewen (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15387677#comment-15387677
 ] 

Stephan Ewen commented on FLINK-2392:
-

This issue has been resolved in 7f9580061177e81b8969bb071db0e21d588beda6

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Affects Versions: 0.10.0
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
> Fix For: 1.1.0
>
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Chesnay Schepler (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15333536#comment-15333536
 ] 

Chesnay Schepler commented on FLINK-2392:
-

Yes it is indeed related to registering metrics. But the issue mentioned so far 
in FLINK-3962 were related to naming.

I would prefer creating a new issue since the chances of FLINK-3962 randomly 
fixing this issue as well are slim. They are also only tangentially related 
based on where they occur, the actual cause (and thus, fix) are most likely 
completely different.



> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Affects Versions: 0.10.0
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
> Fix For: 1.0.0
>
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Maximilian Michels (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15333516#comment-15333516
 ] 

Maximilian Michels commented on FLINK-2392:
---

It doesn't matter if it is a naming conflict or a malformed bean. It still 
seems to be an instance of incorrect registration, no? :)

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Affects Versions: 0.10.0
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
> Fix For: 1.0.0
>
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Chesnay Schepler (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15333483#comment-15333483
 ] 

Chesnay Schepler commented on FLINK-2392:
-

are these jobs from different profiles?

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Affects Versions: 0.10.0
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
> Fix For: 1.0.0
>
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Chesnay Schepler (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15333477#comment-15333477
 ] 

Chesnay Schepler commented on FLINK-2392:
-

the exception is unrelated, that's why i replied directly to the comment 
regarding the exception and not in the main thread.

Yes, the error message indicates a naming conflict. But this line is generated 
by us, and is generally accurate since we exclude the possibility of the other 
case: a non-public interface.

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Affects Versions: 0.10.0
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
> Fix For: 1.0.0
>
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Maximilian Michels (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15333461#comment-15333461
 ] 

Maximilian Michels commented on FLINK-2392:
---

What do you mean? The issue is unrelated or the Exception?

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Affects Versions: 0.10.0
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
> Fix For: 1.0.0
>
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Chesnay Schepler (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15333456#comment-15333456
 ] 

Chesnay Schepler commented on FLINK-2392:
-

except it is entirely unrelated to metric names.

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Affects Versions: 0.10.0
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
> Fix For: 1.0.0
>
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Maximilian Michels (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15333442#comment-15333442
 ] 

Maximilian Michels commented on FLINK-2392:
---

Should be fixed the resolution of FLINK-3962

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Affects Versions: 0.10.0
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
> Fix For: 1.0.0
>
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Maximilian Michels (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15333437#comment-15333437
 ] 

Maximilian Michels commented on FLINK-2392:
---

The logs fail because the following Exception is logged:

{noformat}
2016-06-16 04:58:37,218 ERROR org.apache.flink.metrics.reporter.JMXReporter 
- Metric did not comply with JMX MBean naming rules.
javax.management.NotCompliantMBeanException: Interface is not public: 
org.apache.flink.metrics.reporter.JMXReporter$JmxGaugeMBean
at com.sun.jmx.mbeanserver.MBeanAnalyzer.(MBeanAnalyzer.java:114)
at 
com.sun.jmx.mbeanserver.MBeanAnalyzer.analyzer(MBeanAnalyzer.java:102)
at 
com.sun.jmx.mbeanserver.StandardMBeanIntrospector.getAnalyzer(StandardMBeanIntrospector.java:67)
at 
com.sun.jmx.mbeanserver.MBeanIntrospector.getPerInterface(MBeanIntrospector.java:192)
at com.sun.jmx.mbeanserver.MBeanSupport.(MBeanSupport.java:138)
at 
com.sun.jmx.mbeanserver.StandardMBeanSupport.(StandardMBeanSupport.java:60)
at 
com.sun.jmx.mbeanserver.Introspector.makeDynamicMBean(Introspector.java:192)
at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:898)
at 
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:324)
at 
com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:522)
at 
org.apache.flink.metrics.reporter.JMXReporter.notifyOfAddedMetric(JMXReporter.java:113)
at 
org.apache.flink.metrics.MetricRegistry.register(MetricRegistry.java:174)
at 
org.apache.flink.metrics.groups.AbstractMetricGroup.addMetric(AbstractMetricGroup.java:206)
at 
org.apache.flink.metrics.groups.AbstractMetricGroup.gauge(AbstractMetricGroup.java:162)
at 
org.apache.flink.runtime.taskmanager.TaskManager$.instantiateClassLoaderMetrics(TaskManager.scala:2298)
at 
org.apache.flink.runtime.taskmanager.TaskManager$.org$apache$flink$runtime$taskmanager$TaskManager$$instantiateStatusMetrics(TaskManager.scala:2287)
at 
org.apache.flink.runtime.taskmanager.TaskManager.associateWithJobManager(TaskManager.scala:951)
at 
org.apache.flink.runtime.taskmanager.TaskManager.org$apache$flink$runtime$taskmanager$TaskManager$$handleRegistrationMessage(TaskManager.scala:631)
at 
org.apache.flink.runtime.taskmanager.TaskManager$$anonfun$handleMessage$1.applyOrElse(TaskManager.scala:297)
at 
scala.runtime.AbstractPartialFunction.apply(AbstractPartialFunction.scala:36)
at 
org.apache.flink.runtime.LeaderSessionMessageFilter$$anonfun$receive$1.applyOrElse(LeaderSessionMessageFilter.scala:36)
at 
scala.runtime.AbstractPartialFunction.apply(AbstractPartialFunction.scala:36)
at 
org.apache.flink.runtime.LogMessages$$anon$1.apply(LogMessages.scala:33)
at 
org.apache.flink.runtime.LogMessages$$anon$1.apply(LogMessages.scala:28)
at scala.PartialFunction$class.applyOrElse(PartialFunction.scala:123)
at 
org.apache.flink.runtime.LogMessages$$anon$1.applyOrElse(LogMessages.scala:28)
at akka.actor.Actor$class.aroundReceive(Actor.scala:465)
at 
org.apache.flink.runtime.taskmanager.TaskManager.aroundReceive(TaskManager.scala:124)
at akka.actor.ActorCell.receiveMessage(ActorCell.scala:516)
at akka.actor.ActorCell.invoke(ActorCell.scala:487)
at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:254)
at akka.dispatch.Mailbox.run(Mailbox.scala:221)
at akka.dispatch.Mailbox.exec(Mailbox.scala:231)
at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)
at 
scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)
at 
scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)
at 
scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)
2016-06-16 04:58:37,221 ERROR org.apache.flink.metrics.reporter.JMXReporter 
- Metric did not comply with JMX MBean naming rules.
javax.management.NotCompliantMBeanException: Interface is not public: 
org.apache.flink.metrics.reporter.JMXReporter$JmxGaugeMBean
at com.sun.jmx.mbeanserver.MBeanAnalyzer.(MBeanAnalyzer.java:114)
at 
com.sun.jmx.mbeanserver.MBeanAnalyzer.analyzer(MBeanAnalyzer.java:102)
at 
com.sun.jmx.mbeanserver.StandardMBeanIntrospector.getAnalyzer(StandardMBeanIntrospector.java:67)
at 
com.sun.jmx.mbeanserver.MBeanIntrospector.getPerInterface(MBeanIntrospector.java:192)
at com.sun.jmx.mbeanserver.MBeanSupport.(MBeanSupport.java:138)
at 
com.sun.jmx.mbeanserver.StandardMBeanSupport.(StandardMBeanSupport.java:60)
at 
com.sun.jmx.mbeanserver.Introspector.makeDynamicMBean(Introspector.java:192)
at 

[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Till Rohrmann (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15333425#comment-15333425
 ] 

Till Rohrmann commented on FLINK-2392:
--

More instances of failing yarn tests:

https://s3.amazonaws.com/archive.travis-ci.org/jobs/137801198/log.txt
https://s3.amazonaws.com/archive.travis-ci.org/jobs/137801197/log.txt

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Affects Versions: 0.10.0
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
> Fix For: 1.0.0
>
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Maximilian Michels (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15221467#comment-15221467
 ] 

Maximilian Michels commented on FLINK-2392:
---

Ok great, then it's probably not due to the recent changes ;)

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Affects Versions: 0.10.0
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
> Fix For: 1.0.0
>
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Matthias J. Sax (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15221460#comment-15221460
 ] 

Matthias J. Sax commented on FLINK-2392:


Yes. See post above from03/Dec/15

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Affects Versions: 0.10.0
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
> Fix For: 1.0.0
>
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Maximilian Michels (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15221397#comment-15221397
 ] 

Maximilian Michels commented on FLINK-2392:
---

Have you seen this one before? Might be related to the recent ResourceManager 
YARN changes.

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Affects Versions: 0.10.0
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
> Fix For: 1.0.0
>
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Matthias J. Sax (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15221299#comment-15221299
 ] 

Matthias J. Sax commented on FLINK-2392:


https://s3.amazonaws.com/archive.travis-ci.org/jobs/119950627/log.txt

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Affects Versions: 0.10.0
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
> Fix For: 1.0.0
>
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Matthias J. Sax (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15036840#comment-15036840
 ] 

Matthias J. Sax commented on FLINK-2392:


One more: https://s3.amazonaws.com/archive.travis-ci.org/jobs/94500744/log.tx
{noformat}
Results :

Failed tests: 
  YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:156 There is at least 
one application on the cluster is not finished.App 
application_1449096897760_0005 is in state RUNNING
  YARNSessionFIFOITCase.testDetachedMode:131 Unable to find expected string 
'The Flink YARN client has been started in detached mode' in log messages
  YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:156 There is at least 
one application on the cluster is not finished.App 
application_1449096897760_0005 is in state RUNNING
  YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:156 There is at least 
one application on the cluster is not finished.App 
application_1449096897760_0005 is in state RUNNING
  YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:156 There is at least 
one application on the cluster is not finished.App 
application_1449096897760_0005 is in state RUNNING

Tests run: 15, Failures: 5, Errors: 0, Skipped: 2
{noformat}

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Affects Versions: 0.10.0
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
> Fix For: 1.0.0
>
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>

[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Till Rohrmann (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14933135#comment-14933135
 ] 

Till Rohrmann commented on FLINK-2392:
--

Another one with the master from Friday, the 25.09.

https://s3.amazonaws.com/archive.travis-ci.org/jobs/81986536/log.txt

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Robert Metzger (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14906559#comment-14906559
 ] 

Robert Metzger commented on FLINK-2392:
---

There was another failure in 
https://s3.amazonaws.com/archive.travis-ci.org/jobs/81823868/log.txt

{code}

Results :

Failed tests: 
  YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:148 There is at least 
one application on the cluster is not finished.App 
application_1443036126595_0002 is in state RUNNING
  YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:148 There is at least 
one application on the cluster is not finished.App 
application_1443036126595_0002 is in state RUNNING
  
YARNSessionFIFOITCase.testDetachedPerJobYarnCluster:589->testDetachedPerJobYarnClusterInternal:491
 The runner should detach.
  YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:148 There is at least 
one application on the cluster is not finished.App 
application_1443036126595_0002 is in state RUNNING

Tests run: 14, Failures: 4, Errors: 0, Skipped: 2
{code}

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, 

[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Robert Metzger (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14902138#comment-14902138
 ] 

Robert Metzger commented on FLINK-2392:
---

I've addressed the issue in this commit: 
http://git-wip-us.apache.org/repos/asf/flink/commit/6d1656a2

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Robert Metzger (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14902148#comment-14902148
 ] 

Robert Metzger commented on FLINK-2392:
---

YARN test get stuck: 
https://s3.amazonaws.com/archive.travis-ci.org/jobs/81436976/log.txt (with logs 
this time) in {{YARNSessionFIFOITCase.testNonexistingQueue}}.

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Robert Metzger (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14902614#comment-14902614
 ] 

Robert Metzger commented on FLINK-2392:
---

Till asked me in an offline conversation whether we can also upload the logs 
for pull requests.
We were thinking about uploading logs for builds without S3 credentials to 
https://transfer.sh/. They are storing the logs for 2 weeks and work with 
{{curl}}.

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Robert Metzger (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14902367#comment-14902367
 ] 

Robert Metzger commented on FLINK-2392:
---

I've addressed 3 valid cases that can cause the flink-yarn-tests to break the 
builds. There is a 4. issue that can cause test failures (from this log: 
https://s3.amazonaws.com/archive.travis-ci.org/jobs/81005838/log.txt)
Sadly, I can not really find the issue  that caused this build to fail.

I'm leaving this issue open for a few days to see whether there are more YARN 
tests that need stability improvements.

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Robert Metzger (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14902365#comment-14902365
 ] 

Robert Metzger commented on FLINK-2392:
---

The problem here was that the yarn tests didn't produce output for more than 
300 seconds, even though the tests were properly running (logging to a separate 
file on INFO level).
I've now changed the log4j-travis.properties for the flink-yarn-tests to log 
every time a test starts and stops. The change is here: 
http://git-wip-us.apache.org/repos/asf/flink/commit/64e1dc6f

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Robert Metzger (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14902372#comment-14902372
 ] 

Robert Metzger commented on FLINK-2392:
---

This fix introduced a new issue
{code}
java.util.ConcurrentModificationException: null
at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:859)
at java.util.ArrayList$Itr.next(ArrayList.java:831)
at 
org.apache.flink.yarn.UtilsTest.getEventContainingString(UtilsTest.java:79)
at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:466)
at 
org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnCluster(YARNSessionFIFOITCase.java:415)


Results :

Tests in error: 
  YARNSessionFIFOITCase.perJobYarnCluster:415->YarnTestBase.runWithArgs:466 » 
ConcurrentModification
{code}

I'm already testing a fix for this issue.

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



--
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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Robert Metzger (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14900547#comment-14900547
 ] 

Robert Metzger commented on FLINK-2392:
---

I pushed a commit to resolve this issue: 
http://git-wip-us.apache.org/repos/asf/flink/commit/f5476f29

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Robert Metzger (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14900582#comment-14900582
 ] 

Robert Metzger commented on FLINK-2392:
---

The problem here is that the CliFrontend is not logging the expected string 
{{Job execution switched to status FINISHED.}}. I'm looking into a solution.

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Till Rohrmann (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14900589#comment-14900589
 ] 

Till Rohrmann commented on FLINK-2392:
--

Haven't seen this one before: 

{code}
Failed tests: 
  YARNSessionFIFOITCase>YarnTestBase.checkClusterEmpty:147 There is at least 
one application on the cluster is not finished.App 
application_1442831970261_0006 is in state RUNNING
Tests in error: 
org.apache.flink.yarn.YARNSessionFIFOITCase.testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)
  Run 1: YARNSessionFIFOITCase.testJavaAPI:642 » Runtime Unable to get Cluster 
status f...
  Run 2: 
YARNSessionFIFOITCase.checkForProhibitedLogContents:94->YarnTestBase.ensureNoProhibitedStringInLogFiles:294
 Found a file 
/home/travis/build/tillrohrmann/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1442831970261_0008/container_1442831970261_0008_01_01/jobmanager-main.log
 with a prohibited string: [Exception, Started 
SelectChannelConnector@0.0.0.0:8081]

{code}

https://s3.amazonaws.com/archive.travis-ci.org/jobs/81355635/log.txt

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> 

[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Robert Metzger (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14900606#comment-14900606
 ] 

Robert Metzger commented on FLINK-2392:
---

This is another occurrence of the {{testJavaAPI}} test failure, which is fixed 
in master (pls rebase)

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Robert Metzger (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14900750#comment-14900750
 ] 

Robert Metzger commented on FLINK-2392:
---

I've set the logging up for apache/flink. Just search the output for 
{{download_url=}} and you'll find the URL.
Note that the upload only works for builds containing commit 
{{4abdbbb1b752537c1206af5010fad9af08106c37}}

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Robert Metzger (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14900437#comment-14900437
 ] 

Robert Metzger commented on FLINK-2392:
---

This one looks really weird. There are no obvious reasons why the job stops 
producing output.

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Robert Metzger (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14900438#comment-14900438
 ] 

Robert Metzger commented on FLINK-2392:
---

Here, I don't have any logs because the run is probably from apache/flink's 
github

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Till Rohrmann (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14900442#comment-14900442
 ] 

Till Rohrmann commented on FLINK-2392:
--

Yes it is. Can we enable it for apache/flink's github account? Would be 
tremendously helpful.

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Robert Metzger (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14900453#comment-14900453
 ] 

Robert Metzger commented on FLINK-2392:
---

I agree. I'll set this up soon.

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Maximilian Michels (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14901238#comment-14901238
 ] 

Maximilian Michels commented on FLINK-2392:
---

Thanks. That'll prove to be very useful!

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Robert Metzger (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14900419#comment-14900419
 ] 

Robert Metzger commented on FLINK-2392:
---

This one failed with the following issue: The TaskManager had an OutOfMemory 
exception:

{code}
16:58:16,631 ERROR org.apache.flink.runtime.taskmanager.TaskManager 
 - Error while starting up taskManager
java.lang.Exception: OutOfMemory error (Java heap space) while allocating the 
TaskManager heap memory (17973782 bytes).
at 
org.apache.flink.runtime.taskmanager.TaskManager$.startTaskManagerComponentsAndActor(TaskManager.scala:1651)
at 
org.apache.flink.runtime.taskmanager.TaskManager$.runTaskManager(TaskManager.scala:1460)
at 
org.apache.flink.runtime.taskmanager.TaskManager$.selectNetworkInterfaceAndRunTaskManager(TaskManager.scala:1326)
at 
org.apache.flink.runtime.taskmanager.TaskManager.selectNetworkInterfaceAndRunTaskManager(TaskManager.scala)
at 
org.apache.flink.yarn.appMaster.YarnTaskManagerRunner$1.run(YarnTaskManagerRunner.java:99)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:360)
at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1608)
at 
org.apache.flink.yarn.appMaster.YarnTaskManagerRunner.main(YarnTaskManagerRunner.java:95)
Caused by: java.lang.OutOfMemoryError: Java heap space
at 
org.apache.flink.runtime.memory.MemoryManager$HeapMemoryPool.(MemoryManager.java:611)
at 
org.apache.flink.runtime.memory.MemoryManager.(MemoryManager.java:163)
at 
org.apache.flink.runtime.taskmanager.TaskManager$.startTaskManagerComponentsAndActor(TaskManager.scala:1640)
... 8 more
16:58:16,634 ERROR org.apache.flink.yarn.appMaster.YarnTaskManagerRunner
 - Error while starting the TaskManager
java.lang.Exception: OutOfMemory error (Java heap space) while allocating the 
TaskManager heap memory (17973782 bytes).
at 
org.apache.flink.runtime.taskmanager.TaskManager$.startTaskManagerComponentsAndActor(TaskManager.scala:1651)
at 
org.apache.flink.runtime.taskmanager.TaskManager$.runTaskManager(TaskManager.scala:1460)
at 
org.apache.flink.runtime.taskmanager.TaskManager$.selectNetworkInterfaceAndRunTaskManager(TaskManager.scala:1326)
at 
org.apache.flink.runtime.taskmanager.TaskManager.selectNetworkInterfaceAndRunTaskManager(TaskManager.scala)
at 
org.apache.flink.yarn.appMaster.YarnTaskManagerRunner$1.run(YarnTaskManagerRunner.java:99)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:360)
at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1608)
at 
org.apache.flink.yarn.appMaster.YarnTaskManagerRunner.main(YarnTaskManagerRunner.java:95)
Caused by: java.lang.OutOfMemoryError: Java heap space
at 
org.apache.flink.runtime.memory.MemoryManager$HeapMemoryPool.(MemoryManager.java:611)
at 
org.apache.flink.runtime.memory.MemoryManager.(MemoryManager.java:163)
at 
org.apache.flink.runtime.taskmanager.TaskManager$.startTaskManagerComponentsAndActor(TaskManager.scala:1640)
... 8 more
16:58:16,639 INFO  akka.remote.RemoteActorRefProvider$RemotingTerminator
 - Shutting down remote daemon.
{code}

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is 

[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Sachin Goel (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14900424#comment-14900424
 ] 

Sachin Goel commented on FLINK-2392:


I've observed this one in every build for the last few days.

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Till Rohrmann (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14900431#comment-14900431
 ] 

Till Rohrmann commented on FLINK-2392:
--

This time it's {{YARNSessionFIFOITCase.perJobYarnClusterWithParallelism}}.

https://s3.amazonaws.com/archive.travis-ci.org/jobs/81028809/log.txt

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Till Rohrmann (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14900408#comment-14900408
 ] 

Till Rohrmann commented on FLINK-2392:
--

Another one: 
https://s3.amazonaws.com/archive.travis-ci.org/jobs/81004018/log.txt

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Till Rohrmann (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14900421#comment-14900421
 ] 

Till Rohrmann commented on FLINK-2392:
--

Something new: 
https://s3.amazonaws.com/archive.travis-ci.org/jobs/81005838/log.txt

No output for 300s

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Till Rohrmann (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14900425#comment-14900425
 ] 

Till Rohrmann commented on FLINK-2392:
--

No output for 300s but this for the {{testJavaAPI}} test case: 
https://s3.amazonaws.com/archive.travis-ci.org/jobs/81007000/log.txt

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Till Rohrmann (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14803024#comment-14803024
 ] 

Till Rohrmann commented on FLINK-2392:
--

I observed the failure multiple times again (50 builds). The builds were run 
with debug log level on travis, thus the logs might be helpful.

https://s3.amazonaws.com/archive.travis-ci.org/jobs/80641990/log.txt
https://s3.amazonaws.com/archive.travis-ci.org/jobs/80641991/log.txt
https://s3.amazonaws.com/archive.travis-ci.org/jobs/80642039/log.txt
https://s3.amazonaws.com/archive.travis-ci.org/jobs/80642040/log.txt
https://s3.amazonaws.com/archive.travis-ci.org/jobs/80642050/log.txt
https://s3.amazonaws.com/archive.travis-ci.org/jobs/80642051/log.txt
https://s3.amazonaws.com/archive.travis-ci.org/jobs/80642062/log.txt
https://s3.amazonaws.com/archive.travis-ci.org/jobs/80642063/log.txt
https://s3.amazonaws.com/archive.travis-ci.org/jobs/80642070/log.txt
https://s3.amazonaws.com/archive.travis-ci.org/jobs/80670456/log.txt
https://s3.amazonaws.com/archive.travis-ci.org/jobs/80670458/log.txt
https://s3.amazonaws.com/archive.travis-ci.org/jobs/80670477/log.txt
https://s3.amazonaws.com/archive.travis-ci.org/jobs/80670478/log.txt
https://s3.amazonaws.com/archive.travis-ci.org/jobs/80770686/log.txt
https://s3.amazonaws.com/archive.travis-ci.org/jobs/80770685/log.txt
https://s3.amazonaws.com/archive.travis-ci.org/jobs/80770718/log.txt

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a 

[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Sachin Goel (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14738347#comment-14738347
 ] 

Sachin Goel commented on FLINK-2392:


Observed this failure again. Here's the build log: 
https://s3.amazonaws.com/archive.travis-ci.org/jobs/79502027/log.txt

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Robert Metzger (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14736410#comment-14736410
 ] 

Robert Metzger commented on FLINK-2392:
---

I've changed the shutdown behavior of the YARN mini cluster: 
http://git-wip-us.apache.org/repos/asf/flink/commit/e45fdf71
I hope this reduces the number of YARN test failures.

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Behrouz Derakhshan (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=14736428#comment-14736428
 ] 

Behrouz Derakhshan commented on FLINK-2392:
---

Thanks [~rmetzger], it seems this has also fixed FLINK-1601 .

> Instable test in flink-yarn-tests
> -
>
> Key: FLINK-2392
> URL: https://issues.apache.org/jira/browse/FLINK-2392
> Project: Flink
>  Issue Type: Bug
>  Components: Tests
>Reporter: Matthias J. Sax
>Assignee: Robert Metzger
>Priority: Critical
>  Labels: test-stability
>
> The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
> For example see: https://travis-ci.org/apache/flink/jobs/72019690
> {noformat}
> Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
>  Time elapsed: 60.651 sec  <<< FAILURE!
> java.lang.AssertionError: During the timeout period of 60 seconds the 
> expected string did not show up
>   at org.junit.Assert.fail(Assert.java:88)
>   at org.junit.Assert.assertTrue(Assert.java:41)
>   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
> Results :
> Failed tests: 
>   
> YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435->YarnTestBase.runWithArgs:478
>  During the timeout period of 60 seconds the expected string did not show up
> {noformat}
> Another error case is this (see 
> https://travis-ci.org/mjsax/flink/jobs/77313444)
> {noformat}
> Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
> <<< FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
> testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 27.356 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
> elapsed: 17.421 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
> 11.984 sec  <<< FAILURE!
> java.lang.AssertionError: Found a file 
> /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
>  with a prohibited string: [Exception, Started 
> SelectChannelConnector@0.0.0.0:8081]
>   at org.junit.Assert.fail(Assert.java:88)
>   at 
> org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
>   at 
> org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
> {noformat}
> Furthermore, this build failed too: 
> https://travis-ci.org/apache/flink/jobs/77313450
> (no error, but Travis terminated to due no progress for 300 seconds -> 
> deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Robert Metzger (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14713546#comment-14713546
 ] 

Robert Metzger commented on FLINK-2392:
---

Potential cause for the deadlock - behavior: 
https://github.com/netty/netty/issues/2545

 Instable test in flink-yarn-tests
 -

 Key: FLINK-2392
 URL: https://issues.apache.org/jira/browse/FLINK-2392
 Project: Flink
  Issue Type: Bug
  Components: Tests
Reporter: Matthias J. Sax
Priority: Minor

 The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
 For example see: https://travis-ci.org/apache/flink/jobs/72019690
 {noformat}
 Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
  FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
 perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
  Time elapsed: 60.651 sec   FAILURE!
 java.lang.AssertionError: During the timeout period of 60 seconds the 
 expected string did not show up
   at org.junit.Assert.fail(Assert.java:88)
   at org.junit.Assert.assertTrue(Assert.java:41)
   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
   at 
 org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
 Results :
 Failed tests: 
   
 YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435-YarnTestBase.runWithArgs:478
  During the timeout period of 60 seconds the expected string did not show up
 {noformat}
 Another error case is this (see 
 https://travis-ci.org/mjsax/flink/jobs/77313444)
 {noformat}
 Tests run: 12, Failures: 3, Errors: 0, Skipped: 2, Time elapsed: 182.008 sec 
  FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
 testTaskManagerFailure(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
 elapsed: 27.356 sec   FAILURE!
 java.lang.AssertionError: Found a file 
 /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
  with a prohibited string: [Exception, Started 
 SelectChannelConnector@0.0.0.0:8081]
   at org.junit.Assert.fail(Assert.java:88)
   at 
 org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
   at 
 org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
 testNonexistingQueue(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time 
 elapsed: 17.421 sec   FAILURE!
 java.lang.AssertionError: Found a file 
 /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
  with a prohibited string: [Exception, Started 
 SelectChannelConnector@0.0.0.0:8081]
   at org.junit.Assert.fail(Assert.java:88)
   at 
 org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
   at 
 org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
 testJavaAPI(org.apache.flink.yarn.YARNSessionFIFOITCase)  Time elapsed: 
 11.984 sec   FAILURE!
 java.lang.AssertionError: Found a file 
 /home/travis/build/mjsax/flink/flink-yarn-tests/target/flink-yarn-tests-fifo/flink-yarn-tests-fifo-logDir-nm-0_0/application_1440595422559_0007/container_1440595422559_0007_01_03/taskmanager.log
  with a prohibited string: [Exception, Started 
 SelectChannelConnector@0.0.0.0:8081]
   at org.junit.Assert.fail(Assert.java:88)
   at 
 org.apache.flink.yarn.YarnTestBase.ensureNoProhibitedStringInLogFiles(YarnTestBase.java:294)
   at 
 org.apache.flink.yarn.YARNSessionFIFOITCase.checkForProhibitedLogContents(YARNSessionFIFOITCase.java:94)
 {noformat}
 Furthermore, this build failed too: 
 https://travis-ci.org/apache/flink/jobs/77313450
 (no error, but Travis terminated to due no progress for 300 seconds - 
 deadlock?)



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[jira] [Commented] (FLINK-2392) Instable test in flink-yarn-tests

[Till Rohrmann (JIRA)]

[ 
https://issues.apache.org/jira/browse/FLINK-2392?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14638985#comment-14638985
 ] 

Till Rohrmann commented on FLINK-2392:
--

The same happened to me: 
https://s3.amazonaws.com/archive.travis-ci.org/jobs/72303347/log.txt

 Instable test in flink-yarn-tests
 -

 Key: FLINK-2392
 URL: https://issues.apache.org/jira/browse/FLINK-2392
 Project: Flink
  Issue Type: Bug
  Components: Tests
Reporter: Matthias J. Sax
Priority: Minor

 The test YARNSessionFIFOITCase fails from time to time on an irregular basis. 
 For example see: https://travis-ci.org/apache/flink/jobs/72019690
 Tests run: 12, Failures: 1, Errors: 0, Skipped: 2, Time elapsed: 205.163 sec 
  FAILURE! - in org.apache.flink.yarn.YARNSessionFIFOITCase
 perJobYarnClusterWithParallelism(org.apache.flink.yarn.YARNSessionFIFOITCase) 
  Time elapsed: 60.651 sec   FAILURE!
 java.lang.AssertionError: During the timeout period of 60 seconds the 
 expected string did not show up
   at org.junit.Assert.fail(Assert.java:88)
   at org.junit.Assert.assertTrue(Assert.java:41)
   at org.apache.flink.yarn.YarnTestBase.runWithArgs(YarnTestBase.java:478)
   at 
 org.apache.flink.yarn.YARNSessionFIFOITCase.perJobYarnClusterWithParallelism(YARNSessionFIFOITCase.java:435)
 Results :
 Failed tests: 
   
 YARNSessionFIFOITCase.perJobYarnClusterWithParallelism:435-YarnTestBase.runWithArgs:478
  During the timeout period of 60 seconds the expected string did not show up



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