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Posted to issues-all@impala.apache.org by "Riza Suminto (Jira)" <ji...@apache.org> on 2024/04/19 19:31:00 UTC

[jira] [Resolved] (IMPALA-12965) Add debug query option to skip runtime filter

     [ https://issues.apache.org/jira/browse/IMPALA-12965?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Riza Suminto resolved IMPALA-12965.
-----------------------------------
    Fix Version/s: Impala 4.4.0
       Resolution: Fixed

> Add debug query option to skip runtime filter
> ---------------------------------------------
>
>                 Key: IMPALA-12965
>                 URL: https://issues.apache.org/jira/browse/IMPALA-12965
>             Project: IMPALA
>          Issue Type: New Feature
>          Components: Frontend
>            Reporter: Riza Suminto
>            Assignee: Riza Suminto
>            Priority: Minor
>              Labels: runtime-filters
>             Fix For: Impala 4.4.0
>
>
> Runtime filter still have negative effect on certain scenario such as long wait time that delays scan and cascading runtime filter chain that prevents parallel execution of fragments.
> Having debug query option to simply skip a runtime filter id from being scheduled can help us investigate and test a solution like IMPALA-12357 early before implementing the improvement code.



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