ARROW-12759: [C++][Compute] Add ExecNode for group by #10660
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bkietz
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Jul 6, 2021
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This looks good so far. We need unit tests, of course
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lidavidm
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Jul 12, 2021
using per thread copy of data structures and merging them at the end
bkietz
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Jul 13, 2021
This is a pretty trivial node but it's needed for completeness and will give bindings a pipeline breaker to experiment with until #10660 merges Closes #10705 from bkietz/13313-Add-ScalarAggregateNode Authored-by: Benjamin Kietzman <bengilgit@gmail.com> Signed-off-by: Benjamin Kietzman <bengilgit@gmail.com>
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This reverts commit 92fb25e28e04efabe804dc5a0987aea87edb5a6f.
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@pitrou care to take a look? |
bkietz
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Jul 23, 2021
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Adding ExecNode for grouped aggregation.