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[fix](local shuffle) Set serial execution for schema scan operator #47498
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Thank you for your contribution to Apache Doris. Please clearly describe your PR:
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Please add regression test for this case
run buildall |
TPC-H: Total hot run time: 32319 ms
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TPC-DS: Total hot run time: 192129 ms
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ClickBench: Total hot run time: 31.05 s
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run buildall |
TPC-H: Total hot run time: 32637 ms
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TPC-DS: Total hot run time: 183892 ms
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ClickBench: Total hot run time: 30.92 s
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TeamCity be ut coverage result: |
run buildall |
PR approved by at least one committer and no changes requested. |
PR approved by anyone and no changes requested. |
What problem does this PR solve?
Issue Number: close #xxx
Related PR: #xxx
Problem Summary:
select * from information_schema.workload_group_resource_usage;
got duplicate rows ifenable_local_shuffle
is true. This is caused by a serial schema scan operator which is not set correctly.A regression test case could not be used because the
workload_group_resource_usage
will not get a stable result.Release note
None
Check List (For Author)
Test
Behavior changed:
Does this need documentation?
Check List (For Reviewer who merge this PR)