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Posted to issues-all@impala.apache.org by "Yida Wu (Jira)" <ji...@apache.org> on 2026/09/23 01:47:00 UTC

[jira] [Updated] (IMPALA-15408) Custom executor groups are ignored when the default executor group exists

     [ https://issues.apache.org/jira/browse/IMPALA-15408?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yida Wu updated IMPALA-15408:
-----------------------------
    Affects Version/s: Impala 4.5.0
                       Impala 4.4.0

> Custom executor groups are ignored when the default executor group exists
> -------------------------------------------------------------------------
>
>                 Key: IMPALA-15408
>                 URL: https://issues.apache.org/jira/browse/IMPALA-15408
>             Project: IMPALA
>          Issue Type: Bug
>          Components: Frontend
>    Affects Versions: Impala 4.4.0, Impala 4.5.0, Impala 4.5.2
>            Reporter: Yida Wu
>            Assignee: Yida Wu
>            Priority: Major
>
> When the cluster contains both custom executor groups and unassigned (default) nodes, workload isolation fails. Queries targeting custom pools incorrectly route to the default nodes instead of their dedicated hardware.



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