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https://issues.apache.org/jira/browse/HBASE-14807?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15015166#comment-15015166
]
Hadoop QA commented on HBASE-14807:
-----------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12773402/14807.second.attempt.txt
against master branch at commit 7dc4f121999ab276286550d7e96a717d9dd51649.
ATTACHMENT ID: 12773402
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 4 new
or modified tests.
{color:green}+1 hadoop versions{color}. The patch compiles with all
supported hadoop versions (2.4.0 2.4.1 2.5.0 2.5.1 2.5.2 2.6.0 2.6.1 2.7.0
2.7.1)
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 protoc{color}. The applied patch does not increase the
total number of protoc compiler warnings.
{color:green}+1 javadoc{color}. The javadoc tool did not generate any
warning messages.
{color:green}+1 checkstyle{color}. The applied patch does not increase the
total number of checkstyle errors
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 2.0.3) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 lineLengths{color}. The patch does not introduce lines
longer than 100
{color:green}+1 site{color}. The mvn post-site goal succeeds with this patch.
{color:green}+1 core tests{color}. The patch passed unit tests in .
Test results:
https://builds.apache.org/job/PreCommit-HBASE-Build/16599//testReport/
Release Findbugs (version 2.0.3) warnings:
https://builds.apache.org/job/PreCommit-HBASE-Build/16599//artifact/patchprocess/newFindbugsWarnings.html
Checkstyle Errors:
https://builds.apache.org/job/PreCommit-HBASE-Build/16599//artifact/patchprocess/checkstyle-aggregate.html
Console output:
https://builds.apache.org/job/PreCommit-HBASE-Build/16599//console
This message is automatically generated.
> TestWALLockup is flakey
> -----------------------
>
> Key: HBASE-14807
> URL: https://issues.apache.org/jira/browse/HBASE-14807
> Project: HBase
> Issue Type: Bug
> Components: flakey, test
> Reporter: stack
> Assignee: stack
> Fix For: 2.0.0, 1.2.0, 1.3.0
>
> Attachments: 14807.patch, 14807.second.attempt.txt,
> 14807.second.attempt.txt
>
>
> Fails frequently.
> Looks like this:
> {code}
> 2015-11-12 10:38:51,812 DEBUG [Time-limited test] regionserver.HRegion(3882):
> Found 0 recovered edits file(s) under
> /home/jenkins/jenkins-slave/workspace/HBase-1.2/jdk/latest1.7/label/Hadoop/hbase-server/target/test-data/8b8f8f12-1819-47e3-b1f1-8ffa789438ad/data/default/testLockupWhenSyncInMiddleOfZigZagSetup/c8694b53368f3301a8d370089120388d
> 2015-11-12 10:38:51,821 DEBUG [Time-limited test]
> regionserver.FlushLargeStoresPolicy(56):
> hbase.hregion.percolumnfamilyflush.size.lower.bound is not specified, use
> global config(16777216) instead
> 2015-11-12 10:38:51,880 DEBUG [Time-limited test] wal.WALSplitter(729): Wrote
> region
> seqId=/home/jenkins/jenkins-slave/workspace/HBase-1.2/jdk/latest1.7/label/Hadoop/hbase-server/target/test-data/8b8f8f12-1819-47e3-b1f1-8ffa789438ad/data/default/testLockupWhenSyncInMiddleOfZigZagSetup/c8694b53368f3301a8d370089120388d/recovered.edits/2.seqid
> to file, newSeqId=2, maxSeqId=0
> 2015-11-12 10:38:51,881 INFO [Time-limited test] regionserver.HRegion(868):
> Onlined c8694b53368f3301a8d370089120388d; next sequenceid=2
> 2015-11-12 10:38:51,994 ERROR [sync.1] wal.FSHLog$SyncRunner(1226): Error
> syncing, request close of WAL
> java.io.IOException: FAKE! Failed to replace a bad datanode...SYNC
> at
> org.apache.hadoop.hbase.regionserver.TestWALLockup$1DodgyFSLog$1.sync(TestWALLockup.java:162)
> at
> org.apache.hadoop.hbase.regionserver.wal.FSHLog$SyncRunner.run(FSHLog.java:1222)
> at java.lang.Thread.run(Thread.java:745)
> 2015-11-12 10:38:51,997 DEBUG [Thread-4] regionserver.LogRoller(139): WAL
> roll requested
> 2015-11-12 10:38:52,019 DEBUG [flusher]
> regionserver.FlushLargeStoresPolicy(100): Since none of the CFs were above
> the size, flushing all.
> 2015-11-12 10:38:52,192 INFO [Thread-4]
> regionserver.TestWALLockup$1DodgyFSLog(129): LATCHED
> java.lang.InterruptedException: sleep interrupted
> at java.lang.Thread.sleep(Native Method)
> at org.apache.hadoop.hbase.util.Threads.sleep(Threads.java:146)
> at
> org.apache.hadoop.hbase.regionserver.TestWALLockup.testLockupWhenSyncInMiddleOfZigZagSetup(TestWALLockup.java:245)
> 2015-11-12 10:39:18,609 INFO [main] regionserver.TestWALLockup(91): Cleaning
> test directory:
> /home/jenkins/jenkins-slave/workspace/HBase-1.2/jdk/latest1.7/label/Hadoop/hbase-server/target/test-data/8b8f8f12-1819-47e3-b1f1-8ffa789438ad
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at
> org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298)
> at
> org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at java.lang.Thread.run(Thread.java:745)
> {code}
> ... then times out after being locked up for 30 seconds. Writes 50+MB of
> logs while spinning.
> Reported as this:
> {code}
> -------------------------------------------------------------------------------
> Test set: org.apache.hadoop.hbase.regionserver.TestWALLockup
> -------------------------------------------------------------------------------
> Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 198.23 sec
> <<< FAILURE! - in org.apache.hadoop.hbase.regionserver.TestWALLockup
> testLockupWhenSyncInMiddleOfZigZagSetup(org.apache.hadoop.hbase.regionserver.TestWALLockup)
> Time elapsed: 0.049 sec <<< ERROR!
> org.junit.runners.model.TestTimedOutException: test timed out after 30000
> milliseconds
> at org.apache.log4j.Category.callAppenders(Category.java:205)
> at org.apache.log4j.Category.forcedLog(Category.java:391)
> at org.apache.log4j.Category.log(Category.java:856)
> at
> org.apache.commons.logging.impl.Log4JLogger.debug(Log4JLogger.java:155)
> at
> org.apache.hadoop.hbase.regionserver.HRegion.doClose(HRegion.java:1386)
> at org.apache.hadoop.hbase.regionserver.HRegion.close(HRegion.java:1352)
> at org.apache.hadoop.hbase.regionserver.HRegion.close(HRegion.java:1302)
> at
> org.apache.hadoop.hbase.regionserver.TestWALLockup.testLockupWhenSyncInMiddleOfZigZagSetup(TestWALLockup.java:260)
> {code}
> Failed here most recently:
> https://builds.apache.org/view/H-L/view/HBase/job/HBase-1.2/364/jdk=latest1.7,label=Hadoop/
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