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  1. Apache Arrow
  2. ARROW-12759

[C++][Compute] Wrap grouped aggregation in an ExecNode

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    Description

      ARROW-11928 adds ExecNodes, to which GroupByNode should be added so that a dataset scan can terminate in a grouped aggregation

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          Improvement - An improvement or enhancement to an existing feature or task. ARROW-11840 [C++][Compute] Support merging GroupByState for multithreaded aggregation

          • Major - Major loss of function.
          • Resolved
          is a child of

          New Feature - A new feature of the product, which has yet to be developed. ARROW-12633 [C++] Query engine umbrella issue

          • Major - Major loss of function.
          • Open
          is depended upon by

          Improvement - An improvement or enhancement to an existing feature or task. ARROW-5002 [C++] Implement Hash Aggregation query execution node

          • Major - Major loss of function.
          • Closed
          links to

          Web Link GitHub Pull Request #10660

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              michalno Michal Nowakiewicz
              bkietz Ben Kietzman
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