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Implement COLLECT rolling window aggregation #7189

Merged
merged 27 commits into from
Jan 30, 2021
Merged

Implement COLLECT rolling window aggregation #7189

merged 27 commits into from
Jan 30, 2021

Commits on Jan 17, 2021

  1. JUNCO: Working prototype: 

    No min-periods check yet.
    @mythrocks
    mythrocks committed Jan 17, 2021
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  2. WIP: Got offsets.

    @mythrocks
    mythrocks committed Jan 17, 2021
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Commits on Jan 19, 2021

  1. WIP: Got child/input mapping.

    @mythrocks
    mythrocks committed Jan 19, 2021
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  2. WIP: Got gather map working.

    @mythrocks
    mythrocks committed Jan 19, 2021
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  3. Working. 

    No min_periods handling yet.
Minimal test.
    @mythrocks
    mythrocks committed Jan 19, 2021
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Commits on Jan 20, 2021

  1. WIP: Added fixup for rolling_window() iterators.

    @mythrocks
    mythrocks committed Jan 20, 2021
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  2. WIP: Added support for empty lists in result.

    @mythrocks
    mythrocks committed Jan 20, 2021
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  3. WIP: Switch for_each_n() to transform()

    @mythrocks
    mythrocks committed Jan 20, 2021
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Commits on Jan 21, 2021

  1. WIP: Support for min_periods checks. 

    Also, fixed null/empty list representation.
    @mythrocks
    mythrocks committed Jan 21, 2021
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  2. WIP: Clarify how empty lists are handled... 

    ... at the beginning of the output.
    @mythrocks
    mythrocks committed Jan 21, 2021
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  3. WIP: Tests!

    @mythrocks
    mythrocks committed Jan 21, 2021
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Commits on Jan 22, 2021

  1. WIP: Moved get_num_child_rows() to utilities

    @mythrocks
    mythrocks committed Jan 22, 2021
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  2. Merge remote-tracking branch 'origin/branch-0.18' into collect_list

    @mythrocks
    mythrocks committed Jan 22, 2021
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  3. Code formatting.

    @mythrocks
    mythrocks committed Jan 22, 2021
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  4. Moved collect_list_test to .cpp

    @mythrocks
    mythrocks committed Jan 22, 2021
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Commits on Jan 23, 2021

  1. Const all the things. Added some test descriptions.

    @mythrocks
    mythrocks committed Jan 23, 2021
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Commits on Jan 26, 2021

  1. Added tests for collecting decimal columns

    @mythrocks
    mythrocks committed Jan 26, 2021
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  2. Removed namespace directives, for review.

    @mythrocks
    mythrocks committed Jan 26, 2021
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  3. Streamlined null mask construction: 

    Removed unnecessary null count checks.
    @mythrocks
    mythrocks committed Jan 26, 2021
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  4. Better documentation for COLLECT helper functions.

    @mythrocks
    mythrocks committed Jan 26, 2021
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  5. Update dates in Copyright

    @mythrocks
    mythrocks committed Jan 26, 2021
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  6. Using input column sizes instead of whole column

    @mythrocks
    mythrocks committed Jan 26, 2021
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  7. Fixed copyrights. Refactored null mask construction.

    @mythrocks
    mythrocks committed Jan 26, 2021
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Commits on Jan 27, 2021

  1. Test for Input columns with nulls.

    @mythrocks
    mythrocks committed Jan 27, 2021
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Commits on Jan 28, 2021

  1. Merge remote-tracking branch 'origin/branch-0.18' into collect_list

    @mythrocks
    mythrocks committed Jan 28, 2021
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  2. More tests for nulled inputs.

    @mythrocks
    mythrocks committed Jan 28, 2021
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Commits on Jan 29, 2021

  1. Merge remote-tracking branch 'origin/branch-0.18' into collect_list

    @mythrocks
    mythrocks committed Jan 29, 2021
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