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https://issues.apache.org/jira/browse/PIG-4446?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15299057#comment-15299057
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Rohini Palaniswamy commented on PIG-4446:
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Enabling this is a matter of setting tez.amcommit-all-outputs-on-dag-success to
false.
Code changes to capture stats properly in case of vertex commits is already
done in PIG-4487.
> Support for vertex level commit for parallel outputs in Tez
> -----------------------------------------------------------
>
> Key: PIG-4446
> URL: https://issues.apache.org/jira/browse/PIG-4446
> Project: Pig
> Issue Type: Improvement
> Reporter: Rohini Palaniswamy
>
> By default, Tez does AM level commit controlled by the setting
> TEZ_AM_COMMIT_ALL_OUTPUTS_ON_DAG_SUCCESS. It has support for vertex level
> commit as well and that makes sense in some cases and Pig should support it.
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