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Optimize function COALESCE with two arguments #37666

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merged 1 commit into from
May 31, 2022
Merged

Optimize function COALESCE with two arguments #37666

merged 1 commit into from
May 31, 2022

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CurtizJ
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@CurtizJ CurtizJ commented May 30, 2022 •
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Changelog category (leave one):

  • Performance Improvement

Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):

Optimize function COALESCE with two arguments.

@robot-ch-test-poll robot-ch-test-poll added the pr-performance Pull request with some performance improvements label May 30, 2022
@alexey-milovidov alexey-milovidov self-assigned this May 30, 2022
@CurtizJ CurtizJ mentioned this pull request May 31, 2022
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CurtizJ commented May 31, 2022

Stress tests: #37722, #37723

@CurtizJ CurtizJ merged commit 20e319d into ClickHouse:master May 31, 2022
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CurtizJ commented May 31, 2022

Perf test:
Screenshot 2022-05-31 at 23 49 21

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@alexey-milovidov alexey-milovidov alexey-milovidov approved these changes

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@CurtizJ @alexey-milovidov @robot-ch-test-poll