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planner: when pushing topN down below proj, check whether topN.ByItems contains a column(with ID=0) generated by proj #40593

Merged
merged 13 commits into from
Feb 8, 2023
Merged

planner: when pushing topN down below proj, check whether topN.ByItems contains a column(with ID=0) generated by proj #40593

merged 13 commits into from
Feb 8, 2023

Commits on Jan 14, 2023

  1. the proj below sort will prevent optimizer from pushing the proj down… 

    … to TiDB/TiFlash
    @Dousir9
    Dousir9 committed Jan 14, 2023
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  2. add unit test

    @Dousir9
    Dousir9 committed Jan 14, 2023
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  3. fix-typo

    @Dousir9
    Dousir9 committed Jan 14, 2023
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Commits on Jan 16, 2023

  1. put the test case into the existing file.

    @Dousir9
    Dousir9 committed Jan 16, 2023
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Commits on Jan 17, 2023

  1. check whether proj can be eliminated or contains a column in topN.ByI… 

    …tems
    @Dousir9
    Dousir9 committed Jan 17, 2023
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  2. remove unnecessary check

    @Dousir9
    Dousir9 committed Jan 17, 2023
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Commits on Jan 19, 2023

  1. change the code of LogicalProjection.pushDownTopN instead of the Logi… 

    …calSort.pushDownTopN
    @Dousir9
    Dousir9 committed Jan 19, 2023
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Commits on Jan 30, 2023

  1. fix: with Column.ID = 0

    @Dousir9
    Dousir9 committed Jan 30, 2023
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  2. Merge branch 'master' into fix-40535

    @Dousir9
    Dousir9 authored Jan 30, 2023
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  3. check whether the column is generated by projection

    @Dousir9
    Dousir9 committed Jan 30, 2023
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  4. update comment

    @Dousir9
    Dousir9 committed Jan 30, 2023
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Commits on Feb 6, 2023

  1. Merge branch 'master' into fix-40535

    @qw4990
    qw4990 authored Feb 6, 2023
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Commits on Feb 7, 2023

  1. Merge branch 'master' into fix-40535

    @ti-chi-bot
    ti-chi-bot authored Feb 7, 2023
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