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Posted to issues-all@impala.apache.org by "Abhishek Rawat (Jira)" <ji...@apache.org> on 2021/08/16 19:11:00 UTC
[jira] [Resolved] (IMPALA-10860) Allow setting separate mem_limit
for coordinators and executors
[ https://issues.apache.org/jira/browse/IMPALA-10860?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Abhishek Rawat resolved IMPALA-10860.
-------------------------------------
Resolution: Duplicate
> Allow setting separate mem_limit for coordinators and executors
> ---------------------------------------------------------------
>
> Key: IMPALA-10860
> URL: https://issues.apache.org/jira/browse/IMPALA-10860
> Project: IMPALA
> Issue Type: Task
> Reporter: Abhishek Rawat
> Assignee: Abhishek Rawat
> Priority: Major
>
> The mem_limit query option applies to all impala coordinators and executors. This may not be ideal for dedicated coordinators, since they generally need less memory per query and having same memory limit will reduce system wide query concurrency.
> We could add new query options:
>
> {code:java}
> mem_limit_coordinators
> mem_limit_executors
> {code}
>
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