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https://issues.apache.org/jira/browse/YARN-4246?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14954602#comment-14954602
]
Hadoop QA commented on YARN-4246:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | pre-patch | 22m 27s | Pre-patch trunk compilation is
healthy. |
| {color:green}+1{color} | @author | 0m 0s | The patch does not contain any
@author tags. |
| {color:green}+1{color} | tests included | 0m 0s | The patch appears to
include 1 new or modified test files. |
| {color:green}+1{color} | javac | 10m 17s | There were no new javac warning
messages. |
| {color:green}+1{color} | javadoc | 12m 58s | There were no new javadoc
warning messages. |
| {color:green}+1{color} | release audit | 0m 25s | The applied patch does
not increase the total number of release audit warnings. |
| {color:green}+1{color} | checkstyle | 0m 36s | There were no new checkstyle
issues. |
| {color:green}+1{color} | whitespace | 0m 0s | The patch has no lines that
end in whitespace. |
| {color:green}+1{color} | install | 1m 40s | mvn install still works. |
| {color:green}+1{color} | eclipse:eclipse | 0m 38s | The patch built with
eclipse:eclipse. |
| {color:green}+1{color} | findbugs | 0m 58s | The patch does not introduce
any new Findbugs (version 3.0.0) warnings. |
| {color:red}-1{color} | yarn tests | 7m 10s | Tests failed in
hadoop-yarn-client. |
| | | 57m 13s | |
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|| Reason || Tests ||
| Failed unit tests | hadoop.yarn.client.api.impl.TestAMRMClientOnRMRestart |
| | hadoop.yarn.client.api.impl.TestYarnClient |
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|| Subsystem || Report/Notes ||
| Patch URL |
http://issues.apache.org/jira/secure/attachment/12766275/YARN-4246_2.patch |
| Optional Tests | javadoc javac unit findbugs checkstyle |
| git revision | trunk / 69b025d |
| hadoop-yarn-client test log |
https://builds.apache.org/job/PreCommit-YARN-Build/9422/artifact/patchprocess/testrun_hadoop-yarn-client.txt
|
| Test Results |
https://builds.apache.org/job/PreCommit-YARN-Build/9422/testReport/ |
| Java | 1.7.0_55 |
| uname | Linux asf901.gq1.ygridcore.net 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 |
| Console output |
https://builds.apache.org/job/PreCommit-YARN-Build/9422/console |
This message was automatically generated.
> NPE while listing app attempt
> -----------------------------
>
> Key: YARN-4246
> URL: https://issues.apache.org/jira/browse/YARN-4246
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Varun Saxena
> Assignee: nijel
> Attachments: YARN-4246_1.patch, YARN-4246_2.patch
>
>
> {noformat}
> Exception in thread "main" java.lang.NullPointerException
> at
> org.apache.hadoop.yarn.client.cli.ApplicationCLI.listApplicationAttempts(ApplicationCLI.java:669)
> at
> org.apache.hadoop.yarn.client.cli.ApplicationCLI.run(ApplicationCLI.java:233)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
> at
> org.apache.hadoop.yarn.client.cli.ApplicationCLI.main(ApplicationCLI.java:89)
> {noformat}
> This is because AM container id can be null if AM container hasnt been
> allocated. In ApplicationCLI#listApplicationAttempts we should check whether
> AM container ID is null instead of directly calling toString.
> {code}
> writer.printf(APPLICATION_ATTEMPTS_PATTERN, appAttemptReport
> .getApplicationAttemptId(), appAttemptReport
> .getYarnApplicationAttemptState(), appAttemptReport
> .getAMContainerId().toString(), appAttemptReport.getTrackingUrl());
> {code}
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