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ttl: TTL support split scan ranges for some primary key with more than one columns (#39896) #39908

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merged 1 commit into from
Dec 20, 2022
Merged

ttl: TTL support split scan ranges for some primary key with more than one columns (#39896) #39908

merged 1 commit into from
Dec 20, 2022

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This is an automated cherry-pick of #39896

What problem does this PR solve?

Issue Number: close #39895

What is changed and how it works?

TTL support more tables that can be split to scan. In this PR, if a table's primary key's first column is int or binary, it can be split.

Check List

Tests

  • Unit test
  • Integration test
  • Manual test (add detailed scripts or steps below)
  • No code

Side effects

  • Performance regression: Consumes more CPU
  • Performance regression: Consumes more Memory
  • Breaking backward compatibility

Documentation

  • Affects user behaviors
  • Contains syntax changes
  • Contains variable changes
  • Contains experimental features
  • Changes MySQL compatibility

Release note

Please refer to Release Notes Language Style Guide to write a quality release note.

None

@ti-chi-bot ti-chi-bot mentioned this pull request Dec 14, 2022
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ti-chi-bot commented Dec 14, 2022 •
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[REVIEW NOTIFICATION]

This pull request has been approved by:

  • YangKeao
  • hawkingrei

To complete the pull request process, please ask the reviewers in the list to review by filling /cc @reviewer in the comment.
After your PR has acquired the required number of LGTMs, you can assign this pull request to the committer in the list by filling /assign @committer in the comment to help you merge this pull request.

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@ti-chi-bot ti-chi-bot added release-note-none Denotes a PR that doesn't merit a release note. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. type/cherry-pick-for-release-6.5 This PR is cherry-picked to release-6.5 from a source PR. do-not-merge/cherry-pick-not-approved labels Dec 14, 2022
@ti-chi-bot ti-chi-bot added size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. and removed size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels Dec 14, 2022
@YangKeao YangKeao mentioned this pull request Dec 16, 2022
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@sre-bot sre-bot added the cherry-pick-approved Cherry pick PR approved by release team. label Dec 19, 2022
@YangKeao YangKeao force-pushed the cherry-pick-39896-to-release-6.5 branch from 960b984 to 33a6078 Compare December 20, 2022 08:22
@ti-chi-bot ti-chi-bot added size/L Denotes a PR that changes 100-499 lines, ignoring generated files. and removed size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. labels Dec 20, 2022
YangKeao
YangKeao approved these changes Dec 20, 2022
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LGTM

@ti-chi-bot ti-chi-bot added the status/LGT1 Indicates that a PR has LGTM 1. label Dec 20, 2022
@ti-chi-bot ti-chi-bot added status/LGT2 Indicates that a PR has LGTM 2. and removed status/LGT1 Indicates that a PR has LGTM 1. labels Dec 20, 2022
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/merge

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This pull request has been accepted and is ready to merge.

Commit hash: 33a6078

@ti-chi-bot ti-chi-bot added the status/can-merge Indicates a PR has been approved by a committer. label Dec 20, 2022
@ti-chi-bot ti-chi-bot merged commit adfe96a into pingcap:release-6.5 Dec 20, 2022
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@YangKeao YangKeao YangKeao approved these changes

@hawkingrei hawkingrei hawkingrei approved these changes

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@lcwangchao lcwangchao

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cherry-pick-approved Cherry pick PR approved by release team. release-note-none Denotes a PR that doesn't merit a release note. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. status/can-merge Indicates a PR has been approved by a committer. status/LGT2 Indicates that a PR has LGTM 2. type/cherry-pick-for-release-6.5 This PR is cherry-picked to release-6.5 from a source PR.
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