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https://issues.apache.org/jira/browse/HIVE-17508?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16190347#comment-16190347
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Prasanth Jayachandran commented on HIVE-17508:
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Some changes from previous refactor patch is causing NPEs. Will fix it in next
patch.
> Implement pool rules and triggers based on counters
> ---------------------------------------------------
>
> Key: HIVE-17508
> URL: https://issues.apache.org/jira/browse/HIVE-17508
> Project: Hive
> Issue Type: Sub-task
> Affects Versions: 3.0.0
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
> Attachments: HIVE-17508.1.patch, HIVE-17508.2.patch,
> HIVE-17508.3.patch, HIVE-17508.3.patch, HIVE-17508.4.patch,
> HIVE-17508.WIP.2.patch, HIVE-17508.WIP.patch
>
>
> Workload management can defined Rules that are bound to a resource plan. Each
> rule can have a trigger expression and an action associated with it. Trigger
> expressions are evaluated at runtime after configurable check interval, based
> on which actions like killing a query, moving a query to different pool etc.
> will get invoked. Simple rule could be something like
> {code}
> CREATE RULE slow_query IN resource_plan_name
> WHEN execution_time_ms > 10000
> MOVE TO slow_queue
> {code}
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