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https://issues.apache.org/jira/browse/TEZ-3238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jonathan Eagles resolved TEZ-3238.
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Resolution: Fixed
Fix Version/s: TEZ-3334
Thanks, [~kshukla]. Committed to feature branch TEZ-3334
> Shuffle service name should be configureable and should not be hardcoded to
> ‘mapreduce_shuffle’
> -----------------------------------------------------------------------------------------------
>
> Key: TEZ-3238
> URL: https://issues.apache.org/jira/browse/TEZ-3238
> Project: Apache Tez
> Issue Type: Sub-task
> Affects Versions: 0.5.0
> Reporter: Rob Leidle
> Assignee: Jonathan Eagles
> Fix For: TEZ-3334
>
> Attachments: TEZ-3238.1.patch, TEZ-3238.2.patch
>
>
> In YARN there are no guarantees that a shuffle service with a specific name
> exists. The setting '
> yarn.nodemanager.aux-services’ can be filled with a list of names that can be
> defined by the Hadoop cluster administrator. It is merely by convention that
> many clusters have their MapReduce shuffle service named ‘mapreduce_shuffle’.
> Tez is hard-coded to use a shuffle service named ‘mapreduce_shuffle’:
> https://github.com/apache/tez/blob/TEZ-8/tez-api/src/main/java/org/apache/tez/dag/api/TezConstants.java#L75.
> This name should be configureable. Also, this is a hidden dependency of Tez,
> we should add that the shuffle service is a dependency to the Tez
> documentation.
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