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Use size of filtered column to reserve memory for filter when result_size_hint < 0 (#6746) #6750
Use size of filtered column to reserve memory for filter when result_size_hint < 0 (#6746) #6750
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Signed-off-by: gengliqi <gengliqiii@gmail.com>
Signed-off-by: gengliqi <gengliqiii@gmail.com>
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@ti-chi-bot: This cherry pick PR is for a release branch and has not yet been approved by release team. To merge this cherry pick, it must first be approved by the collaborators. AFTER it has been approved by collaborators, please ping the release team in a comment to request a cherry pick review. Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository. |
This pull request is closed because its related version has closed automatic cherry-picking. https://prow.tidb.net/command-help#cherrypick |
This is an automated cherry-pick of #6746
What problem does this PR solve?
Issue Number: close #6730
Problem Summary:
See #6730
What is changed and how it works?
If result_size_hint < 0,
filter
makesreserve
using size of filtered column, not source column.Check List
Tests
Side effects
Documentation
Release note