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https://issues.apache.org/jira/browse/HIVE-18097?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Shelukhin updated HIVE-18097:
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Issue Type: Bug (was: Sub-task)
Parent: (was: HIVE-17481)
> WM query move phase 2 - handling the destination pool being full
> ----------------------------------------------------------------
>
> Key: HIVE-18097
> URL: https://issues.apache.org/jira/browse/HIVE-18097
> Project: Hive
> Issue Type: Bug
> Reporter: Sergey Shelukhin
>
> Final design TBD.
> We may add an option to move triggers: "on full kill/ignore/delay kill".
> The former will kill the query if the dest is full.
> The ignore one would not perform the move... The thinking is that admin would
> add another trigger to kill queries after some time (e.g. - move after 10s,
> kill after 30s), and thus give slow/large queries a grace period in case dest
> is full so they cannot gracefully release the capacity.
> It's possible to add a third option - "delay kill", where we would ignore the
> move, but kill the query if someone requests capacity and the pool is full.
> Note that none of these require oversubscription; oversubscription is a pain
> to track.
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