[jira] [Created] (IMPALA-12622) Add admission controller clamp settings for dedicated coordinator memory estimates

["Abhishek Rawat (Jira)" <ji...@apache.org>]

Abhishek Rawat created IMPALA-12622:
---------------------------------------

             Summary: Add admission controller clamp settings for dedicated coordinator memory estimates
                 Key: IMPALA-12622
                 URL: https://issues.apache.org/jira/browse/IMPALA-12622
             Project: IMPALA
          Issue Type: Task
          Components: Backend
            Reporter: Abhishek Rawat


It could be useful to support admission controller min and max memory clamp settings for dedicated coordinator memory estimates. This will help with edge cases where planner's memory estimation for coordinator could be underestimated/overestimated. This would be similar to memory limits that we have today for executors:

 
{code:java}
impala.admission-control.min-query-mem-limit.<resource_pool>
impala.admission-control.max-query-mem-limit.<resource_pool>
{code}
 



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-all-unsubscribe@impala.apache.org
For additional commands, e-mail: issues-all-help@impala.apache.org