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Posted to dev@hive.apache.org by "Prasanth Jayachandran (JIRA)" <ji...@apache.org> on 2019/04/10 07:12:00 UTC

[jira] [Created] (HIVE-21597) WM trigger validation should happen at the time of create or alter

Prasanth Jayachandran created HIVE-21597:
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             Summary: WM trigger validation should happen at the time of create or alter
                 Key: HIVE-21597
                 URL: https://issues.apache.org/jira/browse/HIVE-21597
             Project: Hive
          Issue Type: Bug
    Affects Versions: 4.0.0, 3.2.0
            Reporter: Prasanth Jayachandran
            Assignee: Prasanth Jayachandran


When a query guardrail trigger is created the trigger expression is not validated immediately upon creation or altering the trigger. Instead, it gets validated at the start of HS2 which could fail resource plans from being applied correctly. The trigger expression validation should happen in DDLTask. 



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