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https://issues.apache.org/jira/browse/MAPREDUCE-7425?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17625980#comment-17625980
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teng wang commented on MAPREDUCE-7425:
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[~cnauroth] Thanks for your reply. I have make a pull request and mentioned
cnauroth.
https://github.com/apache/hadoop/pull/5090
> Document Fix for yarn.app.mapreduce.client-am.ipc.max-retries
> -------------------------------------------------------------
>
> Key: MAPREDUCE-7425
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7425
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: yarn
> Affects Versions: 3.3.4
> Reporter: teng wang
> Priority: Major
> Labels: pull-request-available
>
> The document of *yarn.app.mapreduce.client-am.ipc.max-retries* and
> *yarn.app.mapreduce.client-am.ipc.max-retries-on-timeouts* is not detailed
> and complete. *yarn.app.mapreduce.client-am.ipc.max-retries* is used to
> *overwrite ipc.client.connect.max.retries* in ClientServiceDelegate.java. So,
> the document is suggested to fix as: (refer to yarn.client.failover-retries)
>
> {code:java}
> // mapred-default.xml
> <property>
> <name>yarn.app.mapreduce.client-am.ipc.max-retries</name>
> <value>3</value>
> <description>The number of client retries to the AM - before reconnecting
> - to the RM to fetch Application Status.</description>
> + to the RM to fetch Application Status.
> + In other words, it is the ipc.client.connect.max.retries to be used
> during
> + reconnecting to the RM and fetching Application Status.</description>
> </property> {code}
>
>
>
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