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planner: workaround the panic of command EXECUTE when printing an expensive query log #19316

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merged 4 commits into from
Aug 20, 2020

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SunRunAway
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What problem does this PR solve?

Issue Number: a workaround for #17419

Problem Summary:

session.currentPlan is not set when runs command EXECUTE, so that panic happens if the expensive log is printing.

What is changed and how it works?

Because the fix PR #17874 has a test issue that I could not resolve quickly, so this workaround PR is filing.

Proposal: xxx

What's Changed:

How it Works:

Related changes

  • Need to cherry-pick to the release branch

Check List

Tests

  • Unit test

Side effects

  • None

Release note

  • workaround the panic of command EXECUTE when printing an expensive query log

@SunRunAway SunRunAway requested review from a team as code owners August 20, 2020 04:06
@SunRunAway SunRunAway requested review from wshwsh12 and winoros and removed request for a team August 20, 2020 04:06
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LGTM

@ti-srebot ti-srebot added the status/LGT1 Indicates that a PR has LGTM 1. label Aug 20, 2020
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lgtm

@ti-srebot ti-srebot removed the status/LGT1 Indicates that a PR has LGTM 1. label Aug 20, 2020
@ti-srebot ti-srebot added the status/LGT2 Indicates that a PR has LGTM 2. label Aug 20, 2020
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/merge

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@SunRunAway Oops! auto merge is restricted to Committers of the SIG.See the corresponding SIG page for more information. Related SIGs: planner(slack).

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/merge

@ti-srebot ti-srebot added the status/can-merge Indicates a PR has been approved by a committer. label Aug 20, 2020
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Your auto merge job has been accepted, waiting for:

  • 19320

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/run-all-tests

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/run-all-tests

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@SunRunAway merge failed.

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/merge

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@SunRunAway Oops! auto merge is restricted to Committers of the SIG.See the corresponding SIG page for more information. Related SIGs: planner(slack).

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/run-unit-test

@SunRunAway SunRunAway merged commit 57e43bd into pingcap:master Aug 20, 2020
ti-srebot pushed a commit to ti-srebot/tidb that referenced this pull request Aug 20, 2020
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cherry pick to release-3.0 in PR #19338

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cherry pick to release-3.1 in PR #19339

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cherry pick to release-4.0 in PR #19340

@SunRunAway SunRunAway deleted the executepanic2 branch August 20, 2020 10:02
winoros pushed a commit that referenced this pull request Aug 25, 2020
jebter pushed a commit that referenced this pull request Aug 25, 2020
Signed-off-by: ti-srebot <[email protected]>

Co-authored-by: Feng Liyuan <[email protected]>
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4 participants