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https://issues.apache.org/jira/browse/MAPREDUCE-6776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15556364#comment-15556364
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Hudson commented on MAPREDUCE-6776:
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SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #10570 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/10570/])
MAPREDUCE-6776. yarn.app.mapreduce.client.job.max-retries should have a
(rkanter: rev f3f37e6fb8172f6434e06eb9a137c0c155b3952e)
* (edit)
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml
* (edit)
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/MRJobConfig.java
* (edit)
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-jobclient/src/test/java/org/apache/hadoop/mapred/JobClientUnitTest.java
> yarn.app.mapreduce.client.job.max-retries should have a more useful default
> ---------------------------------------------------------------------------
>
> Key: MAPREDUCE-6776
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6776
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: client
> Affects Versions: 2.8.0
> Reporter: Daniel Templeton
> Assignee: Miklos Szegedi
> Fix For: 2.9.0, 3.0.0-alpha2
>
> Attachments: MAPREDUCE-6776.001.patch, MAPREDUCE-6776.002.patch,
> MAPREDUCE-6776.003.patch
>
>
> The default is 0, so any communication failure results in a client failure.
> Oozie doesn't like that. If the RM is failing over and Oozie gets a
> communication failure, it assumes the target job has failed. I propose
> raising the default to something modest like 3 or 5. The default retry
> interval is 2s.
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