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https://issues.apache.org/jira/browse/TEZ-2688?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14658833#comment-14658833
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Bikas Saha commented on TEZ-2688:
---------------------------------
Not necessarily a scale problem as of now. Since identifiers are created only
at user code boundaries. So in the VM plugin the usage is very low. For tasks,
the tasks could create it in the child process. Of course that can change with
time.
> Consider TezDAGID etc. to implements the TezDagIdentifier etc. interfaces
> -------------------------------------------------------------------------
>
> Key: TEZ-2688
> URL: https://issues.apache.org/jira/browse/TEZ-2688
> Project: Apache Tez
> Issue Type: Bug
> Affects Versions: 0.8.0
> Reporter: Bikas Saha
> Priority: Critical
>
> Per TEZ-2633
> https://issues.apache.org/jira/browse/TEZ-2633?focusedCommentId=14648368&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14648368
> https://issues.apache.org/jira/browse/TEZ-2633?focusedCommentId=14653238&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14653238
> This would enable reusing the id cache.
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