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https://issues.apache.org/jira/browse/IMPALA-12834?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Quanlong Huang reassigned IMPALA-12834:
---------------------------------------
Assignee: YifanZhang
> Add query load information to the query profile
> -----------------------------------------------
>
> Key: IMPALA-12834
> URL: https://issues.apache.org/jira/browse/IMPALA-12834
> Project: IMPALA
> Issue Type: Improvement
> Components: Perf Investigation
> Reporter: YifanZhang
> Assignee: YifanZhang
> Priority: Minor
> Fix For: Impala 4.4.0
>
>
> Add query load information to the query profile to track if the performance
> regression is related to the insufficient resources of the node, and also
> recommend if the current pool configurations or host configurations are
> optimal.
> The load information should include:
> * Number of running queries of the executor group on which the query is
> scheduled
> * Number of running fragment instances of the hosts on which the query is
> scheduled
> * Used/Reserved memory of the hosts on which the query is scheduled
> * Some other useful metrics
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