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From "Lefty Leverenz (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-17884) Implement create, alter and drop workload management triggers
Date Wed, 01 Nov 2017 05:56:03 GMT

    [ https://issues.apache.org/jira/browse/HIVE-17884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16233675#comment-16233675
] 

Lefty Leverenz commented on HIVE-17884:
---------------------------------------

Doc note:  Although this will be documented with the umbrella HIVE-17481, I've added a TODOC3.0
label to this issue to emphasize that CREATE TRIGGER, ALTER TRIGGER, and DROP TRIGGER need
to be documented in the wiki.

> Implement create, alter and drop workload management triggers
> -------------------------------------------------------------
>
>                 Key: HIVE-17884
>                 URL: https://issues.apache.org/jira/browse/HIVE-17884
>             Project: Hive
>          Issue Type: Sub-task
>            Reporter: Harish Jaiprakash
>            Assignee: Harish Jaiprakash
>            Priority: Major
>              Labels: TODOC3.0
>             Fix For: 3.0.0
>
>         Attachments: HIVE-17884.01.patch, HIVE-17884.02.patch, HIVE-17884.03.patch
>
>
> Implement triggers for workload management:
> The commands to be implemented:
> CREATE TRIGGER `resourceplan_name`.`trigger_name` WHEN condition DO action;
> condition is a boolean expression: variable operator value types with 'AND' and 'OR'
support.
> action is currently: KILL or MOVE TO pool;
> ALTER TRIGGER `plan_name`.`trigger_name` WHEN condition DO action;
> DROP TRIGGER `plan_name`.`trigger_name`;
> Also add WM_TRIGGERS to information schema.



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