pingcap/tidb

remove the XXXSorter to improve sort performance

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#36,058 opened on 2022年7月8日

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good first issuetype/enhancement

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説明

Enhancement

We have many place to use the exp/slices to sort our struct. It can improve performance by using pdqsort and clean branch check. But We have many placement using the old sort. Please remove it. Here is the example .

BTW, You haven't to change the bazel.build. it can be updated by robot.

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