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Optimize "ORDER BY + LIMIT" queries for speed / memory with special TopK operator #7721

Merged
merged 36 commits into from
Oct 5, 2023
Merged

Optimize "ORDER BY + LIMIT" queries for speed / memory with special TopK operator #7721

merged 36 commits into from
Oct 5, 2023

Commits on Aug 11, 2023

  1. Prototype TopK operator

    @alamb
    alamb committed Aug 11, 2023
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Commits on Aug 14, 2023

  1. Avoid use of Row

    @alamb
    alamb committed Aug 14, 2023
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Commits on Aug 18, 2023

  1. Merge remote-tracking branch 'apache/main' into alamb/topk

    @alamb
    alamb committed Aug 18, 2023
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Commits on Aug 22, 2023

  1. start working on compaction

    @alamb
    alamb committed Aug 22, 2023
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  2. checkpoint

    @alamb
    alamb committed Aug 22, 2023
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  3. update

    @alamb
    alamb committed Aug 22, 2023
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Commits on Aug 23, 2023

  1. checkpoint

    @alamb
    alamb committed Aug 23, 2023
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  2. fmt

    @alamb
    alamb committed Aug 23, 2023
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  3. Fix compaction

    @alamb
    alamb committed Aug 23, 2023
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Commits on Aug 24, 2023

  1. add location for re-encoding

    @alamb
    alamb committed Aug 24, 2023
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  2. Start sketching dictionary interleave

    @alamb
    alamb committed Aug 24, 2023
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  3. checkpoint

    @alamb
    alamb committed Aug 24, 2023
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  4. initial specialized dictionary

    @alamb
    alamb committed Aug 24, 2023
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  5. finish initial special interleave

    @alamb
    alamb committed Aug 24, 2023
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  6. Complete dictionary order

    @alamb
    alamb committed Aug 24, 2023
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Commits on Oct 2, 2023

  1. Merge

    @Dandandan
    Dandandan committed Oct 2, 2023
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  2. Merge

    @Dandandan
    Dandandan committed Oct 2, 2023
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  3. Merge remote-tracking branch 'upstream/main' into topk

    @Dandandan
    Dandandan committed Oct 2, 2023
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  4. fmt

    @Dandandan
    Dandandan committed Oct 2, 2023
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  5. Cleanup

    @Dandandan
    Dandandan committed Oct 2, 2023
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  6. Fix test

    @Dandandan
    Dandandan committed Oct 2, 2023
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  7. Cleanup

    @Dandandan
    Dandandan committed Oct 2, 2023
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  8. Make test deterministic

    @Dandandan
    Dandandan committed Oct 2, 2023
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  9. Clippy, doctest

    @Dandandan
    Dandandan committed Oct 2, 2023
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Commits on Oct 3, 2023

  1. Use into_sorted_vec

    @Dandandan
    Dandandan committed Oct 3, 2023
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  2. Fix nondeterministic tests

    @Dandandan
    Dandandan committed Oct 3, 2023
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  3. Update cargo.lock

    @Dandandan
    Dandandan committed Oct 3, 2023
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  4. Merge

    @Dandandan
    Dandandan committed Oct 3, 2023
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  5. Update datafusion/physical-plan/src/topk/mod.rs 

    Co-authored-by: Andrew Lamb <andrew@nerdnetworks.org>
    @Dandandan @alamb
    Dandandan and alamb authored Oct 3, 2023
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  6. Update datafusion/physical-plan/src/topk/mod.rs 

    Co-authored-by: Andrew Lamb <andrew@nerdnetworks.org>
    @Dandandan @alamb
    Dandandan and alamb authored Oct 3, 2023
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Commits on Oct 4, 2023

  1. Update datafusion/physical-plan/src/topk/mod.rs 

    Co-authored-by: Andrew Lamb <andrew@nerdnetworks.org>
    @Dandandan @alamb
    Dandandan and alamb authored Oct 4, 2023
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  2. Update datafusion/physical-plan/src/topk/mod.rs 

    Co-authored-by: Andrew Lamb <andrew@nerdnetworks.org>
    @Dandandan @alamb
    Dandandan and alamb authored Oct 4, 2023
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  3. Add / update some comments

    @Dandandan
    Dandandan committed Oct 4, 2023
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  4. Rename test file

    @Dandandan
    Dandandan committed Oct 4, 2023
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  5. Rename table as well

    @Dandandan
    Dandandan committed Oct 4, 2023
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Commits on Oct 5, 2023

  1. Update datafusion/sqllogictest/test_files/topk.slt 

    Co-authored-by: Andrew Lamb <andrew@nerdnetworks.org>
    @Dandandan @alamb
    Dandandan and alamb authored Oct 5, 2023
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