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https://issues.apache.org/jira/browse/TEZ-2556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14588292#comment-14588292
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Hitesh Shah commented on TEZ-2556:
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[~jeagles] There is also support for selectively setting java opts ( and log
level ) for certain tasks/vertices. Would be good to collect all of this
information in a common place.
> Document how to profile Tez DAGs
> ---------------------------------
>
> Key: TEZ-2556
> URL: https://issues.apache.org/jira/browse/TEZ-2556
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Hitesh Shah
> Assignee: Rajesh Balamohan
>
> Should cover basic details on profiling in addition to:
> - how to profile the AM
> - how to profile a particular vertex
> - how to profile a particular task or range of tasks
>
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