[jira] [Commented] (MAPREDUCE-6768) TestRecovery.testSpeculative failed with NPE

2016-08-29 Thread Hudson (JIRA) 

[ 
https://issues.apache.org/jira/browse/MAPREDUCE-6768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15446950#comment-15446950
 ] 

Hudson commented on MAPREDUCE-6768:
---

SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10367 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/10367/])
MAPREDUCE-6768. TestRecovery.testSpeculative failed with NPE. (jlowe: rev 
69f7277625b86a30a5964285d05dac4ba982e795)
* (edit) 
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/TestRecovery.java


> TestRecovery.testSpeculative failed with NPE
> 
>
> Key: MAPREDUCE-6768
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6768
> Project: Hadoop Map/Reduce
>  Issue Type: Bug
>  Components: mrv2
>Reporter: Haibo Chen
>Assignee: Haibo Chen
> Fix For: 2.8.0, 2.7.4
>
> Attachments: mapreduce6768.001.patch, mapreduce6768.002.patch
>
>
> 1 tests failed.
> REGRESSION:  org.apache.hadoop.mapreduce.v2.app.TestRecovery.testSpeculative
> Error Message:
> null
> Stack Trace:
> java.lang.NullPointerException: null
> at 
> org.apache.hadoop.mapreduce.v2.app.TestRecovery.testSpeculative(TestRecovery.java:1201)



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[jira] [Commented] (MAPREDUCE-6768) TestRecovery.testSpeculative failed with NPE

2016-08-29 Thread Haibo Chen (JIRA) 

[ 
https://issues.apache.org/jira/browse/MAPREDUCE-6768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15446929#comment-15446929
 ] 

Haibo Chen commented on MAPREDUCE-6768:
---

Thanks [~jlowe] for the kind review!

> TestRecovery.testSpeculative failed with NPE
> 
>
> Key: MAPREDUCE-6768
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6768
> Project: Hadoop Map/Reduce
>  Issue Type: Bug
>  Components: mrv2
>Reporter: Haibo Chen
>Assignee: Haibo Chen
> Fix For: 2.8.0, 2.7.4
>
> Attachments: mapreduce6768.001.patch, mapreduce6768.002.patch
>
>
> 1 tests failed.
> REGRESSION:  org.apache.hadoop.mapreduce.v2.app.TestRecovery.testSpeculative
> Error Message:
> null
> Stack Trace:
> java.lang.NullPointerException: null
> at 
> org.apache.hadoop.mapreduce.v2.app.TestRecovery.testSpeculative(TestRecovery.java:1201)



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[jira] [Commented] (MAPREDUCE-6768) TestRecovery.testSpeculative failed with NPE

2016-08-26 Thread Hadoop QA (JIRA) 

[ 
https://issues.apache.org/jira/browse/MAPREDUCE-6768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15439675#comment-15439675
 ] 

Hadoop QA commented on MAPREDUCE-6768:
--

| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 16m 23s 
{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s 
{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m 
0s {color} | {color:green} The patch appears to include 1 new or modified test 
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 6m 
48s {color} | {color:green} trunk passed {color} |
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{color} | {color:green} trunk passed {color} |
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| {color:green}+1{color} | {color:green} javac {color} | {color:green} 0m 20s 
{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red} 0m 14s 
{color} | {color:red} 
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app: 
The patch generated 1 new + 118 unchanged - 1 fixed = 119 total (was 119) 
{color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 26s 
{color} | {color:green} the patch passed {color} |
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| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 
0s {color} | {color:green} The patch has no whitespace issues. {color} |
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40s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green} 0m 13s 
{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 8m 49s 
{color} | {color:green} hadoop-mapreduce-client-app in the patch passed. 
{color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 
16s {color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 37m 39s {color} 
| {color:black} {color} |
\\
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:9560f25 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12825692/mapreduce6768.002.patch
 |
| JIRA Issue | MAPREDUCE-6768 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  findbugs  checkstyle  |
| uname | Linux cacaee0233c1 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed 
Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh 
|
| git revision | trunk / cde3a00 |
| Default Java | 1.8.0_101 |
| findbugs | v3.0.0 |
| checkstyle | 
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/6699/artifact/patchprocess/diff-checkstyle-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-app.txt
 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/6699/testReport/ |
| modules | C: 
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app U: 
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app |
| Console output | 
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/6699/console |
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This message was automatically generated.



> TestRecovery.testSpeculative failed with NPE
> 
>
> Key: MAPREDUCE-6768
> URL:

[jira] [Commented] (MAPREDUCE-6768) TestRecovery.testSpeculative failed with NPE

2016-08-26 Thread Jason Lowe (JIRA) 

[ 
https://issues.apache.org/jira/browse/MAPREDUCE-6768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15439643#comment-15439643
 ] 

Jason Lowe commented on MAPREDUCE-6768:
---

bq. I guess I must be following some bad practice I have seen in the code base.

It's not a terrible practice, just that I've been sensitive to unnecessarily 
long sleeps in unit tests lately.  See the discussion at YARN-5393 for details.

+1 pending Jenkins.  The patch still can't be used as-is on other branches 
since JDK7 will want task1Attempt2 to be final for use in the inner class, but 
that's something I can easily fix during the commit.


> TestRecovery.testSpeculative failed with NPE
> 
>
> Key: MAPREDUCE-6768
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6768
> Project: Hadoop Map/Reduce
>  Issue Type: Bug
>  Components: mrv2
>Reporter: Haibo Chen
>Assignee: Haibo Chen
> Attachments: mapreduce6768.001.patch, mapreduce6768.002.patch
>
>
> 1 tests failed.
> REGRESSION:  org.apache.hadoop.mapreduce.v2.app.TestRecovery.testSpeculative
> Error Message:
> null
> Stack Trace:
> java.lang.NullPointerException: null
> at 
> org.apache.hadoop.mapreduce.v2.app.TestRecovery.testSpeculative(TestRecovery.java:1201)



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[jira] [Commented] (MAPREDUCE-6768) TestRecovery.testSpeculative failed with NPE

2016-08-26 Thread Haibo Chen (JIRA) 

[ 
https://issues.apache.org/jira/browse/MAPREDUCE-6768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15439589#comment-15439589
 ] 

Haibo Chen commented on MAPREDUCE-6768:
---

Thanks for the review Jason! I guess I must be following some bad practice I 
have seen in the code base. In the new patch, I have increased the overall 
timeout to 10s, and lowered the check interval to 10 milliseconds. Also, 
removed the use of lambda.

> TestRecovery.testSpeculative failed with NPE
> 
>
> Key: MAPREDUCE-6768
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6768
> Project: Hadoop Map/Reduce
>  Issue Type: Bug
>  Components: mrv2
>Reporter: Haibo Chen
>Assignee: Haibo Chen
> Attachments: mapreduce6768.001.patch, mapreduce6768.002.patch
>
>
> 1 tests failed.
> REGRESSION:  org.apache.hadoop.mapreduce.v2.app.TestRecovery.testSpeculative
> Error Message:
> null
> Stack Trace:
> java.lang.NullPointerException: null
> at 
> org.apache.hadoop.mapreduce.v2.app.TestRecovery.testSpeculative(TestRecovery.java:1201)



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[jira] [Commented] (MAPREDUCE-6768) TestRecovery.testSpeculative failed with NPE

2016-08-26 Thread Jason Lowe (JIRA) 

[ 
https://issues.apache.org/jira/browse/MAPREDUCE-6768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15438934#comment-15438934
 ] 

Jason Lowe commented on MAPREDUCE-6768:
---

Thanks for the patch!

I suspect this patch is going to be appropriate for more than just trunk, so as 
such it'd be good to avoid the lambda use.

I think only a 800 msec wait is going to be too short if the test runs on a 
slow VM or some other hiccup occurs.

Nit: Any reason to wait 100mec instead of 10 per iteration?  Yes, I'm overly 
sensitive to sleeps lately with all the slow YARN tests. ;-)


> TestRecovery.testSpeculative failed with NPE
> 
>
> Key: MAPREDUCE-6768
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6768
> Project: Hadoop Map/Reduce
>  Issue Type: Bug
>  Components: mrv2
>Reporter: Haibo Chen
>Assignee: Haibo Chen
> Attachments: mapreduce6768.001.patch
>
>
> 1 tests failed.
> REGRESSION:  org.apache.hadoop.mapreduce.v2.app.TestRecovery.testSpeculative
> Error Message:
> null
> Stack Trace:
> java.lang.NullPointerException: null
> at 
> org.apache.hadoop.mapreduce.v2.app.TestRecovery.testSpeculative(TestRecovery.java:1201)



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[jira] [Commented] (MAPREDUCE-6768) TestRecovery.testSpeculative failed with NPE

2016-08-25 Thread Hadoop QA (JIRA) 

[ 
https://issues.apache.org/jira/browse/MAPREDUCE-6768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15438291#comment-15438291
 ] 

Hadoop QA commented on MAPREDUCE-6768:
--

| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 21s 
{color} | {color:blue} Docker mode activated. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green} 0m 0s 
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| {color:green}+1{color} | {color:green} test4tests {color} | {color:green} 0m 
0s {color} | {color:green} The patch appears to include 1 new or modified test 
files. {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 7m 
59s {color} | {color:green} trunk passed {color} |
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{color} | {color:green} trunk passed {color} |
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{color} | {color:red} 
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app: 
The patch generated 1 new + 118 unchanged - 1 fixed = 119 total (was 119) 
{color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green} 0m 27s 
{color} | {color:green} the patch passed {color} |
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12s {color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green} 0m 
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| {color:green}+1{color} | {color:green} unit {color} | {color:green} 9m 4s 
{color} | {color:green} hadoop-mapreduce-client-app in the patch passed. 
{color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green} 0m 
15s {color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
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|| Subsystem || Report/Notes ||
| Docker |  Image:yetus/hadoop:9560f25 |
| JIRA Patch URL | 
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 |
| JIRA Issue | MAPREDUCE-6768 |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  findbugs  checkstyle  |
| uname | Linux 51ccb7d6be4d 3.13.0-36-lowlatency #63-Ubuntu SMP PREEMPT Wed 
Sep 3 21:56:12 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/hadoop/patchprocess/precommit/personality/provided.sh 
|
| git revision | trunk / 81485db |
| Default Java | 1.8.0_101 |
| findbugs | v3.0.0 |
| checkstyle | 
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/6698/artifact/patchprocess/diff-checkstyle-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-app.txt
 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/6698/testReport/ |
| modules | C: 
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app U: 
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app |
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This message was automatically generated.



> TestRecovery.testSpeculative failed with NPE
> 
>
> Key: MAPREDUCE-6768
> URL:

[jira] [Commented] (MAPREDUCE-6768) TestRecovery.testSpeculative failed with NPE

2016-08-25 Thread Haibo Chen (JIRA) 

[ 
https://issues.apache.org/jira/browse/MAPREDUCE-6768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15438260#comment-15438260
 ] 

Haibo Chen commented on MAPREDUCE-6768:
---

 {code:java}   
ContainerId t1a2contId = task1Attempt2.getAssignedContainerID();
LOG.info(t1a2contId.toString());
{code}

TaskAttempt2 may not have been assigned a container, this is why there is a 
NPE. Uploading a trivial patch to fix this.


> TestRecovery.testSpeculative failed with NPE
> 
>
> Key: MAPREDUCE-6768
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6768
> Project: Hadoop Map/Reduce
>  Issue Type: Bug
>  Components: mrv2
>Reporter: Haibo Chen
>Assignee: Haibo Chen
>
> 1 tests failed.
> REGRESSION:  org.apache.hadoop.mapreduce.v2.app.TestRecovery.testSpeculative
> Error Message:
> null
> Stack Trace:
> java.lang.NullPointerException: null
> at 
> org.apache.hadoop.mapreduce.v2.app.TestRecovery.testSpeculative(TestRecovery.java:1201)



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