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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2602) Generic History Service of TimelineServer sometimes not able to handle NPE
Date Fri, 26 Sep 2014 00:05:34 GMT

    [ https://issues.apache.org/jira/browse/YARN-2602?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14148519#comment-14148519
] 

Hadoop QA commented on YARN-2602:
---------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12671335/YARN-2602.1.patch
  against trunk revision 8269bfa.

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 2 new or modified
test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of
javac compiler warnings.

    {color:green}+1 javadoc{color}.  There were no new javadoc warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {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 core tests{color}.  The patch passed unit tests in hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager.

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-YARN-Build/5137//testReport/
Console output: https://builds.apache.org/job/PreCommit-YARN-Build/5137//console

This message is automatically generated.

> Generic History Service of TimelineServer sometimes not able to handle NPE
> --------------------------------------------------------------------------
>
>                 Key: YARN-2602
>                 URL: https://issues.apache.org/jira/browse/YARN-2602
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: timelineserver
>    Affects Versions: 2.6.0
>         Environment: ATS is running with AHS/GHS enabled to use TimelineStore.
> Running for 4-5 days, with many random example jobs running
>            Reporter: Karam Singh
>            Assignee: Zhijie Shen
>         Attachments: YARN-2602.1.patch
>
>
> ATS is running with AHS/GHS enabled to use TimelineStore.
> Running for 4-5 day, with many random example jobs running .
> When I ran WS API for AHS/GHS:
> {code}
> curl --negotiate -u : 'http://<TIMELINE_SERFVER_WEPBAPP_ADDR>/v1/applicationhistory/apps/application_1411579118376_0001'
> {code}
> It ran successfully.
> However
> {code}
> curl --negotiate -u : 'http://<TIMELINE_SERFVER_WEPBAPP_ADDR>/ws/v1/applicationhistory/apps'
> {"exception":"WebApplicationException","message":"java.lang.NullPointerException","javaClassName":"javax.ws.rs.WebApplicationException"}
> {code}
> Failed with Internal server error 500.
> After looking at TimelineServer logs found that there was NPE:



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