planner: fix the issue about simplify outer join to inner join (#51750) | tidb-test=pr/2323

[ti-chi-bot]

This is an automated cherry-pick of #51750

What problem does this PR solve?

Issue Number: close #51560

Problem Summary:

The original codes will push the predicates that are not related to that child.

What changed and how does it work?

Don't do the recursively. Let the predicate-push-down to do the recursively.

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No need to test

  • I checked and no code files have been changed.

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

Please refer to Release Notes Language Style Guide to write a quality release note.

None

[elsa0520]

/test mysql-test

[tiprow]

@elsa0520: No presubmit jobs available for pingcap/tidb@release-6.5-20230625-v6.5.3

In response to this:

/test mysql-test

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 kubernetes-sigs/prow repository.

[wuhuizuo]

/retitle planner: fix the issue about simplify outer join to inner join (#51750)

[wuhuizuo]

/retest

[elsa0520]

/test mysql-test

[tiprow]

@elsa0520: No presubmit jobs available for pingcap/tidb@release-6.5-20230625-v6.5.3

In response to this:

/test mysql-test

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 kubernetes-sigs/prow repository.

[wuhuizuo]

/retitle planner: fix the issue about simplify outer join to inner join (#51750) | tidb-test=pr/2266

[wuhuizuo]

/retest

[wuhuizuo]

/retitle planner: fix the issue about simplify outer join to inner join (#51750) | tidb-test=pull/2266

[wuhuizuo]

/retest

[elsa0520]

/test mysql-test

[tiprow]

@elsa0520: No presubmit jobs available for pingcap/tidb@release-6.5-20230625-v6.5.3

In response to this:

/test mysql-test

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 kubernetes-sigs/prow repository.

[wuhuizuo]

/retitle planner: fix the issue about simplify outer join to inner join (#51750) | tidb-test=pr/2323

[wuhuizuo]

/retest

[wuhuizuo]

/retest

[elsa0520]

/test mysql-test

[tiprow]

@elsa0520: No presubmit jobs available for pingcap/tidb@release-6.5-20230625-v6.5.3

In response to this:

/test mysql-test

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 kubernetes-sigs/prow repository.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

❗ No coverage uploaded for pull request base (release-6.5-20230625-v6.5.3@0e4da39). Click here to learn what that means.

Additional details and impacted files

@@                       Coverage Diff                        @@
##             release-6.5-20230625-v6.5.3     #53099   +/-   ##
================================================================
  Coverage                               ?   73.5421%           
================================================================
  Files                                  ?       1080           
  Lines                                  ?     347280           
  Branches                               ?          0           
================================================================
  Hits                                   ?     255397           
  Misses                                 ?      75513           
  Partials                               ?      16370           

[winoros]

We can delete the irrelevant changed tests. Only keep the related one.

[elsa0520]

LGTM

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: elsa0520, hawkingrei

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• OWNERS [hawkingrei]

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[ti-chi-bot]

[LGTM Timeline notifier]

Timeline:

• 2024-05-08 11:37:28.180664671 +0000 UTC m=+1048401.937800245: ☑️ agreed by hawkingrei.
• 2024-05-08 11:38:32.92330512 +0000 UTC m=+1048466.680440693: ☑️ agreed by elsa0520.