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From "Zhijie Shen (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (YARN-2602) Generic History Service of TimelineServer sometimes not able to handle NPE
Date Thu, 25 Sep 2014 06:13:36 GMT

     [ https://issues.apache.org/jira/browse/YARN-2602?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zhijie Shen reassigned YARN-2602:
---------------------------------

    Assignee: Zhijie Shen

> 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
>
> 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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