[jira] [Commented] (MAPREDUCE-6570) logs in MRAppMasterShutdownHook can not be output, beacuse Hook of Tasklog will be called to shutdown LogManager previously

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAPREDUCE-6570?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15059366#comment-15059366 ] 

Hadoop QA commented on MAPREDUCE-6570:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 5s {color} | {color:red} MAPREDUCE-6570 does not apply to trunk. Rebase required? Wrong Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12777891/MAPREDUCE-6570-1.patch |
| JIRA Issue | MAPREDUCE-6570 |
| Powered by | Apache Yetus 0.2.0-SNAPSHOT   http://yetus.apache.org |
| Console output | https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/6209/console |


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> logs in  MRAppMasterShutdownHook can not be output, beacuse Hook of Tasklog will be called to shutdown LogManager previously
> ----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-6570
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-6570
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: applicationmaster
>    Affects Versions: 2.5.0, 2.6.0, 2.7.0
>            Reporter: lachisis
>            Assignee: lachisis
>         Attachments: MAPREDUCE-6570-1.patch
>
>
> priority of MRAppMasterShutdownHook  is 30, while priority of TaskLogHook is 50. 
> when a applicationMaster received a signal to shutdown, actually TaskLogHook  will be called first. Then when MRAppMasterShutdownHook  be called next, no logs can be output.



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