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Revert "planner: donot prune all columns for Projection (#24024)" #24180

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merged 4 commits into from
Apr 25, 2021

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@guo-shaoge guo-shaoge commented Apr 21, 2021

Signed-off-by: guo-shaoge shaoge1994@163.com

What problem does this PR solve?

Issue Number: close #24149

Problem Summary: This PR revert this commit . Because it cause case regression. The corresponding issue will be reopend, and will be fixed in next version.

What is changed and how it works?

What's Changed: revert code

Related changes

  • Need to cherry-pick to the release branch: release-5.0 is already reveted.

Check List

Side effects: reopened issues will be fixed later.

Release note

  • No release note

@guo-shaoge guo-shaoge requested a review from a team as a code owner April 21, 2021 03:46
@guo-shaoge guo-shaoge requested review from winoros and removed request for a team April 21, 2021 03:46
@ti-chi-bot ti-chi-bot added size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. size/S Denotes a PR that changes 10-29 lines, ignoring generated files. 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. size/S Denotes a PR that changes 10-29 lines, ignoring generated files. labels Apr 21, 2021
@guo-shaoge guo-shaoge requested a review from a team as a code owner April 21, 2021 04:53
@guo-shaoge guo-shaoge requested review from lzmhhh123 and removed request for a team April 21, 2021 04:53
@github-actions github-actions bot added the sig/execution SIG execution label Apr 21, 2021
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/run-all-tests

@XuHuaiyu XuHuaiyu added sig/planner SIG: Planner needs-cherry-pick-release-5.0 type/bugfix This PR fixes a bug. and removed sig/execution SIG execution labels Apr 21, 2021
@github-actions github-actions bot added the sig/execution SIG execution label Apr 21, 2021
@ti-chi-bot ti-chi-bot added size/L Denotes a PR that changes 100-499 lines, ignoring generated files. size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. and removed size/M Denotes a PR that changes 30-99 lines, ignoring generated files. size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels Apr 21, 2021
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/run-all-tests

@ichn-hu ichn-hu mentioned this pull request Apr 21, 2021
@guo-shaoge guo-shaoge changed the title planner: cannot use firstrow unconditionally when prune agg planner: donnot all columns in Projection if its child of Hash/Apply Apr 21, 2021
@guo-shaoge guo-shaoge removed the sig/execution SIG execution label Apr 21, 2021
@guo-shaoge guo-shaoge changed the title planner: donnot all columns in Projection if its child of Hash/Apply Revert "planner: donot prune all columns for Projection (#24024)" Apr 23, 2021
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@lzmhhh123 @winoros PTAL
Also revert in master branch.

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/run-all-tests

@ti-chi-bot ti-chi-bot added the status/LGT1 Indicates that a PR has LGTM 1. label Apr 23, 2021
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/lgtm

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[REVIEW NOTIFICATION]

This pull request has been approved by:

  • eurekaka
  • lzmhhh123

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 status/LGT2 Indicates that a PR has LGTM 2. and removed status/LGT1 Indicates that a PR has LGTM 1. labels Apr 25, 2021
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/merge

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@guo-shaoge: /merge is only allowed for the committers in list.

In response to this:

/merge

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/merge

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

Commit hash: bcd6dd3

@ti-chi-bot ti-chi-bot added the status/can-merge Indicates a PR has been approved by a committer. label Apr 25, 2021
@ti-chi-bot ti-chi-bot merged commit fb676b7 into pingcap:master Apr 25, 2021
ti-srebot pushed a commit to ti-srebot/tidb that referenced this pull request Apr 25, 2021
Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
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cherry pick to release-5.0 in PR #24258

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needs-cherry-pick-release-5.0 sig/planner SIG: Planner size/XL Denotes a PR that changes 500-999 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/bugfix This PR fixes a bug.
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Successfully merging this pull request may close these issues.

v5.0.1-pre Inconsistent select count(1)
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