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Posted to issues@tez.apache.org by "Jonathan Turner Eagles (Jira)" <ji...@apache.org> on 2021/04/23 21:11:00 UTC

[jira] [Resolved] (TEZ-1156) setParallelism in recovery does not send event to downstream vertices

     [ https://issues.apache.org/jira/browse/TEZ-1156?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Turner Eagles resolved TEZ-1156.
-----------------------------------------
    Resolution: Won't Fix

Closing recovery v1 bugs/features.

> setParallelism in recovery does not send event to downstream vertices
> ---------------------------------------------------------------------
>
>                 Key: TEZ-1156
>                 URL: https://issues.apache.org/jira/browse/TEZ-1156
>             Project: Apache Tez
>          Issue Type: Sub-task
>            Reporter: Bikas Saha
>            Priority: Major
>
> In non-recovery case, downstream vertices are notified. If say, parallelism is update and saved but the AM dies before downstream vertices get the event and update their parallelism then the recovered AM will set the parallelism of the recovered vertex but the downstream vertices may remain uninitialized.



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