[jira] [Created] (HIVE-17884) Implement create, alter and drop workload management triggers.

[Harish Jaiprakash (JIRA)]

Harish Jaiprakash created HIVE-17884:
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             Summary: 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


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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