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From "Prasanth Jayachandran (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-17508) Implement global execution triggers based on counters
Date Wed, 11 Oct 2017 01:18:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-17508?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Prasanth Jayachandran updated HIVE-17508:
-----------------------------------------
    Attachment: HIVE-17508.10.patch

Addressed review comments.

> Implement global execution 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-17508.10.patch, HIVE-17508.2.patch, HIVE-17508.3.patch,
HIVE-17508.3.patch, HIVE-17508.4.patch, HIVE-17508.5.patch, HIVE-17508.6.patch, HIVE-17508.7.patch,
HIVE-17508.8.patch, HIVE-17508.9.patch, HIVE-17508.WIP.2.patch, HIVE-17508.WIP.patch
>
>
> Workload management can defined Triggers that are bound to a resource plan. Each trigger
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 execution trigger could be
something like
> {code}
> CREATE TRIGGER slow_query IN global
> WHEN execution_time_ms > 10000
> MOVE TO slow_queue
> {code}



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