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[RFC] Revert #39737 #46309

Merged
merged 2 commits into from
Feb 13, 2023
Merged

[RFC] Revert #39737 #46309

merged 2 commits into from
Feb 13, 2023

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alexey-milovidov
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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):

Fix performance degradation caused by #39737.

@robot-clickhouse-ci-1 robot-clickhouse-ci-1 added the pr-performance Pull request with some performance improvements label Feb 12, 2023
@alexey-milovidov alexey-milovidov self-assigned this Feb 13, 2023
@alexey-milovidov alexey-milovidov merged commit 8265db8 into master Feb 13, 2023
@alexey-milovidov alexey-milovidov deleted the revert-39737 branch February 13, 2023 11:41
@tavplubix
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Let's remove the unused argument as well: #46346

We could add a simple optimization like don't call this function for 0-level parts (when you have 50k parts, most of them are usually 0-level), but it will not help in complex cases, of course.

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3 participants