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From "gu-chi (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-3536) ZK exception occur when updating AppAttempt status, then NPE thrown when RM do recover
Date Thu, 23 Apr 2015 11:32:38 GMT

     [ https://issues.apache.org/jira/browse/YARN-3536?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

gu-chi updated YARN-3536:
-------------------------
    Description: Here is a scenario that Application status is FAILED/FINISHED but AppAttempt
status is null, this cause NPE when doing recover with yarn.resourcemanager.work-preserving-recovery.enabled
set to true, RM should handle recovery gracefully  (was: Here is a scenario that Application
status is FAILED/FINISHED but AppAttempt status is null, this cause NPE when doing recover
with yarn.resourcemanager.work-preserving-recovery.enabled set to true, RM should handle recover
gracefully)

> ZK exception occur when updating AppAttempt status, then NPE thrown when RM do recover
> --------------------------------------------------------------------------------------
>
>                 Key: YARN-3536
>                 URL: https://issues.apache.org/jira/browse/YARN-3536
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: capacityscheduler, resourcemanager
>    Affects Versions: 2.4.1
>            Reporter: gu-chi
>
> Here is a scenario that Application status is FAILED/FINISHED but AppAttempt status is
null, this cause NPE when doing recover with yarn.resourcemanager.work-preserving-recovery.enabled
set to true, RM should handle recovery gracefully



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