*: Revert #33519 for performance fallback and fix the #33509 in another way (#34425) #34429
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cherry-pick #34425 to release-5.0
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# In tidb repo: git pr https://github.com/pingcap/tidb/pull/34429
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This reverts commit 5004a81.
What problem does this PR solve?
Issue Number: close #33509
Problem Summary:
What is changed and how it works?
Release note
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