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https://issues.apache.org/jira/browse/TEZ-865?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13908007#comment-13908007
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Siddharth Seth commented on TEZ-865:
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[~ozawa], the tasks do not have access to the DAG Plan. That's read (and
available) only on the AM.
Relevant components of the DAG plan are sent over to tasks - via TaskSpec. The
DAG name can just be added to that.
> TezTaskContext.getDAGName() does not return DAG name
> ----------------------------------------------------
>
> Key: TEZ-865
> URL: https://issues.apache.org/jira/browse/TEZ-865
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Bikas Saha
> Assignee: Tsuyoshi OZAWA
> Labels: newbie
>
> The user can specifies a dag name during dag creation. The task context
> should return this value. Currently it returns the string of the internal dag
> identifier.
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