[
https://issues.apache.org/jira/browse/IMPALA-12834?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17822601#comment-17822601
]
ASF subversion and git services commented on IMPALA-12834:
----------------------------------------------------------
Commit ade98362c8efd07c4e526b33dec4f6809ea92fb9 in impala's branch
refs/heads/master from zhangyifan27
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=ade98362c ]
IMPALA-12834: Add number of concurrent queries to profile
This patch adds profile info string for the number of current running
queries of the executor group on which the query is scheduled, to
diagnose potential performance issues due to resource limit.
Testing:
- Add an e2e test to verify the information appears in profile
Change-Id: I8389215b60022b39e7d171d6fc2418acca7c0658
Reviewed-on: http://gerrit.cloudera.org:8080/21063
Reviewed-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
Tested-by: Impala Public Jenkins <impala-public-jenk...@cloudera.com>
> 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
> Priority: Minor
>
> 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
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org
For additional commands, e-mail: issues-all-h...@impala.apache.org
