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planner: check filter condition in func convertToPartialTableScan (#25294) #25593

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merged 1 commit into from
Jun 21, 2021

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@ti-srebot ti-srebot commented Jun 21, 2021

cherry-pick #25294 to release-5.1
You can switch your code base to this Pull Request by using git-extras:

# In tidb repo:
git pr https://github.com/pingcap/tidb/pull/25593

After apply modifications, you can push your change to this PR via:

git push git@github.com:ti-srebot/tidb.git pr/25593:release-5.1-efc774aa5f97

What problem does this PR solve?

Issue Number: close #25045

Problem Summary:

Cannot find column while use index merge

What is changed and how it works?

What's Changed:

  • Change logic in func convertToPartialTableScan.

How it Works:

  • Remove ineffective filter conditions in func convertToPartialTableScan to prevent use column out of the schema of PhysicalTableScan.

Related changes

  • Need to cherry-pick to the release branch

Check List

Tests

  • Unit test

Side effects

  • N/A

Release note

  • planner: check filter condition in func convertToPartialTableScan

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
@ti-srebot ti-srebot requested review from a team as code owners June 21, 2021 03:01
@ti-srebot ti-srebot requested review from wshwsh12 and hanfei1991 and removed request for a team June 21, 2021 03:01
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/run-all-tests

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@rebelice you're already a collaborator in bot's repo.

@wshwsh12 wshwsh12 removed their request for review June 21, 2021 03:18
@ti-chi-bot ti-chi-bot added the status/LGT1 Indicates that a PR has LGTM 1. label Jun 21, 2021
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[REVIEW NOTIFICATION]

This pull request has been approved by:

  • qw4990
  • time-and-fate

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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 status/LGT2 Indicates that a PR has LGTM 2. and removed status/LGT1 Indicates that a PR has LGTM 1. labels Jun 21, 2021
@zhouqiang-cl zhouqiang-cl added backport-5.1.0 cherry-pick-approved Cherry pick PR approved by release team. labels Jun 21, 2021
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/merge

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

Commit hash: 1f314c2

@ti-chi-bot ti-chi-bot added the status/can-merge Indicates a PR has been approved by a committer. label Jun 21, 2021
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qw4990 commented Jun 21, 2021

/run-unit-test

@ti-chi-bot ti-chi-bot merged commit cb42353 into pingcap:release-5.1 Jun 21, 2021
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7 participants