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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-4096) App local logs are leaked if log aggregation fails to initialize for the app
Date Tue, 08 Sep 2015 21:42:46 GMT

    [ https://issues.apache.org/jira/browse/YARN-4096?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14735672#comment-14735672
] 

Hudson commented on YARN-4096:
------------------------------

FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #357 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/357/])
YARN-4096. App local logs are leaked if log aggregation fails to initialize for the app. Contributed
by Jason Lowe. (zxu: rev 16b9037dc1300b8bdbe54ba7cd47c53fe16e93d8)
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/AppLogAggregator.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/AppLogAggregatorImpl.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/TestLogAggregationService.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/LogAggregationService.java
* hadoop-yarn-project/CHANGES.txt


> App local logs are leaked if log aggregation fails to initialize for the app
> ----------------------------------------------------------------------------
>
>                 Key: YARN-4096
>                 URL: https://issues.apache.org/jira/browse/YARN-4096
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: log-aggregation, nodemanager
>    Affects Versions: 2.6.0
>            Reporter: Jason Lowe
>            Assignee: Jason Lowe
>             Fix For: 2.7.2
>
>         Attachments: YARN-4096.001.patch
>
>
> If log aggregation fails to initialize for an application then the local logs will never
be deleted.  This is similar to YARN-3476 except this is a failure when log aggregation tries
to initialize the app-specific log aggregator rather than a failure during a log upload.



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