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https://issues.apache.org/jira/browse/IMPALA-12036?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17709129#comment-17709129
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ASF subversion and git services commented on IMPALA-12036:
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Commit ac23deab4ddc05b6b076b0767994d7bc58e8ef6a in impala's branch
refs/heads/master from wzhou-code
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=ac23deab4 ]
IMPALA-12036: Fix Web UI to show right resource pools
Web queries site shows no resource pool unless it is specified with
query option. The Planner could set TQueryCtx.request_pool in
TQueryExecRequest when auto scaling is enabled. But the backend
ignores the TQueryCtx.request_pool in TQueryExecRequest when getting
resource pools for Web UI.
This patch fixes the issue in ClientRequestState::request_pool() by
checking TQueryCtx.request_pool in TQueryExecRequest. It also
removes the error path in RequestPoolService::ResolveRequestPool() if
requested_pool is empty string.
Testing:
- Updated TestExecutorGroups::test_query_cpu_count_divisor_default,
TestExecutorGroups::test_query_cpu_count_divisor_two, and
TestExecutorGroups::test_query_cpu_count_divisor_fraction to
verify resource pools on Web queries site and Web admission site.
- Updated expected error message in
TestAdmissionController::test_set_request_pool.
- Passed core test.
Change-Id: Iceacb3a8ec3bd15a8029ba05d064bbbb81e3a766
Reviewed-on: http://gerrit.cloudera.org:8080/19688
Reviewed-by: Riza Suminto <[email protected]>
Tested-by: Impala Public Jenkins <[email protected]>
Reviewed-by: Kurt Deschler <[email protected]>
Reviewed-by: Abhishek Rawat <[email protected]>
> Web UI incorrectly shows root.default resource pool for all queries in
> /queries page
> ------------------------------------------------------------------------------------
>
> Key: IMPALA-12036
> URL: https://issues.apache.org/jira/browse/IMPALA-12036
> Project: IMPALA
> Issue Type: Improvement
> Reporter: Abhishek Rawat
> Assignee: Wenzhe Zhou
> Priority: Critical
> Fix For: Impala 4.3.0
>
>
> Web UI seems to be always showing root.default resource pool even if a
> different resource pool is used by the query. I also forced a different
> resource pool by using `set REQUEST_POOL=root.group-set-00`, but Web UI still
> showed `root.default`. This is reflected correctly in the query profiles but
> not in the Web UI.
>
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