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Scheduler no throw in destruction and avoid updated min-tso query hang (#4367) #4399

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This is an automated cherry-pick of #4367

Signed-off-by: fzhedu [email protected]

What problem does this PR solve?

Issue Number: close #4366

Problem Summary:

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 Mar 23, 2022

[REVIEW NOTIFICATION]

This pull request has been approved by:

  • windtalker
  • zanmato1984

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 the release-note-none Denotes a PR that doesn't merit a release note. label Mar 23, 2022
@ti-chi-bot ti-chi-bot added size/M Denotes a PR that changes 30-99 lines, ignoring generated files. type/cherry-pick-for-release-6.0 labels Mar 23, 2022
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LGTM

@ti-chi-bot ti-chi-bot added the status/LGT1 Indicates that a PR has LGTM 1. label Mar 23, 2022
@fzhedu fzhedu requested review from fuzhe1989 and bestwoody March 24, 2022 03:25
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LGTM

@VelocityLight VelocityLight added the cherry-pick-approved Cherry pick PR approved by release team. label Mar 24, 2022
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/merge

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

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@VelocityLight: /merge in this pull request requires 2 approval(s).

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/merge

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fzhedu commented Mar 24, 2022

/merge

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

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@fzhedu: /merge in this pull request requires 2 approval(s).

In response to this:

/merge

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/lgtm

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sre-bot commented Mar 24, 2022

Coverage for changed files

Filename                                          Regions    Missed Regions     Cover   Functions  Missed Functions  Executed       Lines      Missed Lines     Cover    Branches   Missed Branches     Cover
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
dbms/src/Flash/Mpp/MPPTask.cpp                        415               415     0.00%          21                21     0.00%         348               348     0.00%         188               188     0.00%
dbms/src/Flash/Mpp/MPPTask.h                            3                 3     0.00%           3                 3     0.00%           3                 3     0.00%           0                 0         -
dbms/src/Flash/Mpp/MPPTaskManager.cpp                  98                97     1.02%          12                11     8.33%         176               175     0.57%          70                70     0.00%
dbms/src/Flash/Mpp/MinTSOScheduler.cpp                306               273    10.78%           7                 6    14.29%         183               161    12.02%         148               143     3.38%
dbms/src/Flash/Mpp/MinTSOScheduler.h                    4                 1    75.00%           2                 0   100.00%           4                 0   100.00%           4                 3    25.00%
libs/libcommon/include/common/logger_useful.h          12                 0   100.00%           4                 0   100.00%          15                 3    80.00%           6                 0   100.00%
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
TOTAL                                                 838               789     5.85%          49                41    16.33%         729               690     5.35%         416               404     2.88%

Coverage summary

Functions  MissedFunctions  Executed  Lines   MissedLines  Cover
16975      9540             43.80%    191297  96856        49.37%

full coverage report (for internal network access only)

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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 Mar 24, 2022
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/merge

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@zanmato1984: 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.

If you have any questions about the PR merge process, please refer to pr process.

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

Commit hash: 515bff1

@ti-chi-bot ti-chi-bot added the status/can-merge Indicates a PR has been approved by a committer. label Mar 24, 2022
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sre-bot commented Mar 24, 2022

Coverage for changed files

Filename                                          Regions    Missed Regions     Cover   Functions  Missed Functions  Executed       Lines      Missed Lines     Cover    Branches   Missed Branches     Cover
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
dbms/src/Flash/Mpp/MPPTask.cpp                        415               415     0.00%          21                21     0.00%         348               348     0.00%         188               188     0.00%
dbms/src/Flash/Mpp/MPPTask.h                            3                 3     0.00%           3                 3     0.00%           3                 3     0.00%           0                 0         -
dbms/src/Flash/Mpp/MPPTaskManager.cpp                  98                97     1.02%          12                11     8.33%         176               175     0.57%          70                70     0.00%
dbms/src/Flash/Mpp/MinTSOScheduler.cpp                306               273    10.78%           7                 6    14.29%         183               161    12.02%         148               143     3.38%
dbms/src/Flash/Mpp/MinTSOScheduler.h                    4                 1    75.00%           2                 0   100.00%           4                 0   100.00%           4                 3    25.00%
libs/libcommon/include/common/logger_useful.h          12                 0   100.00%           4                 0   100.00%          15                 3    80.00%           6                 1    83.33%
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
TOTAL                                                 838               789     5.85%          49                41    16.33%         729               690     5.35%         416               405     2.64%

Coverage summary

Functions  MissedFunctions  Executed  Lines   MissedLines  Cover
16975      9540             43.80%    191297  96847        49.37%

full coverage report (for internal network access only)

@ti-chi-bot ti-chi-bot merged commit 1dd5d6c into pingcap:release-6.0 Mar 24, 2022
@JaySon-Huang JaySon-Huang added this to the v6.0.0 milestone Apr 21, 2022
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