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Added support for ALTER TABLE t REORGANIZE PARTITION p INTO (..) #6428

Merged
merged 10 commits into from
Feb 20, 2023
Merged

Added support for ALTER TABLE t REORGANIZE PARTITION p INTO (..) #6428

merged 10 commits into from
Feb 20, 2023

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mjonss
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@mjonss mjonss commented Dec 5, 2022 •
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What problem does this PR solve?

Reference: pingcap/tidb#38535
Issue Number: close #6444

Problem Summary:
Support ALTER TABLE t REORGANIZE PARTITION INTO ()

What is changed and how it works?

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

None

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ti-chi-bot commented Dec 5, 2022 •
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[REVIEW NOTIFICATION]

This pull request has been approved by:

  • JaySon-Huang
  • hongyunyan

To complete the pull request process, please ask the reviewers in the list to review by filling /cc @reviewer in the comment.
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@ti-chi-bot ti-chi-bot added do-not-merge/needs-linked-issue release-note-none Denotes a PR that doesn't merit a release note. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Dec 5, 2022
@ti-chi-bot ti-chi-bot added size/M Denotes a PR that changes 30-99 lines, ignoring generated files. and removed size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Dec 7, 2022
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It's better to add some Integration tests under tests/fullstack-test2/ddl to make verify.

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/cc @JaySon-Huang

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@mjonss report that he see this error ERROR 1105 (HY000): [FLASH:Coprocessor:RegionError] Region 99 is unavailable at 16: (while doing learner read for table, logical table_id: 80) when testing REORGANIZE PARTITION with this tiflash.
@hongyunyan Can you help @mjonss to verify the REORGANIZE PARTITION works well before getting this PR merged?

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@mjonss report that he see this error ERROR 1105 (HY000): [FLASH:Coprocessor:RegionError] Region 99 is unavailable at 16: (while doing learner read for table, logical table_id: 80) when testing REORGANIZE PARTITION with this tiflash. @hongyunyan Can you help @mjonss to verify the REORGANIZE PARTITION works well before getting this PR merged?

No problem！While for this error @mjonss said he got that error even before running the new ALTER TABLE t REORGANIZE PARTITION.

@ti-chi-bot ti-chi-bot added the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Jan 4, 2023
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mjonss commented Jan 19, 2023

@mjonss report that he see this error ERROR 1105 (HY000): [FLASH:Coprocessor:RegionError] Region 99 is unavailable at 16: (while doing learner read for table, logical table_id: 80) when testing REORGANIZE PARTITION with this tiflash. @hongyunyan Can you help @mjonss to verify the REORGANIZE PARTITION works well before getting this PR merged?

No problem！While for this error @mjonss said he got that error even before running the new ALTER TABLE t REORGANIZE PARTITION.

Seems related to arm64?
I created #6659.

@ti-chi-bot ti-chi-bot removed the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Jan 19, 2023
@mjonss mjonss mentioned this pull request Jan 20, 2023
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mjonss commented Feb 9, 2023

@hongyunyan Hi, the Reorganize partition feature in TiDB repo is in the merge queue, is it possible to review and merge this as well now?

@ti-chi-bot ti-chi-bot added size/L Denotes a PR that changes 100-499 lines, ignoring generated files. and removed size/M Denotes a PR that changes 30-99 lines, ignoring generated files. labels Feb 9, 2023
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/rebuild

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JaySon-Huang approved these changes Feb 13, 2023
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LGTM

@ti-chi-bot ti-chi-bot added the status/LGT1 Indicates that a PR has LGTM 1. label Feb 13, 2023
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/run-all-tests

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mjonss commented Feb 13, 2023

/run-integration-test

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LGTM

@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 Feb 20, 2023
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/merge

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@hongyunyan: It seems you want to merge this PR, I will help you trigger all the tests:

/run-all-tests

You only need to trigger /merge once, and if the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

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

Commit hash: 9705af7

@ti-chi-bot ti-chi-bot added the status/can-merge Indicates a PR has been approved by a committer. label Feb 20, 2023
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@mjonss: Your PR was out of date, I have automatically updated it for you.

At the same time I will also trigger all tests for you:

/run-all-tests

trigger some heavy tests which will not run always when PR updated.

If the CI test fails, you just re-trigger the test that failed and the bot will merge the PR for you after the CI passes.

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 ti-community-infra/tichi repository.

@ti-chi-bot ti-chi-bot merged commit a8c4d47 into pingcap:master Feb 20, 2023
@mjonss mjonss deleted the reorganize-partition-schema-change branch March 7, 2023 22:00
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Support ALTER TABLE t REORGANIZE PARTITION <list of partitions> INTO (<list of partition definitions>)
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