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Posted to issues@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2017/11/03 22:37:01 UTC

[jira] [Assigned] (HIVE-17904) handle internal Tez AM restart in registry and WM

     [ https://issues.apache.org/jira/browse/HIVE-17904?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sergey Shelukhin reassigned HIVE-17904:
---------------------------------------

    Assignee: Sergey Shelukhin

> handle internal Tez AM restart in registry and WM
> -------------------------------------------------
>
>                 Key: HIVE-17904
>                 URL: https://issues.apache.org/jira/browse/HIVE-17904
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Sergey Shelukhin
>            Assignee: Sergey Shelukhin
>            Priority: Major
>
> After the plan update patch is committed. The current code doesn't account very well for it; registry may have races, and an event needs to be added to WM when some AM resets, at least to make sure we discard the update errors that pertain to the old AM. 



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