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  1. Apache Arrow
  2. ARROW-3120

[C++] Parallelize execution of ScalarAggregateFunction

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    • New Feature
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • C++

    Description

      After ARROW-8972, we have a generic chunk-based executor for aggregate functions. It should be relatively straightforward now to parallelize the execution loop of the executor.

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          is a child of

          New Feature - A new feature of the product, which has yet to be developed. ARROW-8894 [C++] C++ array kernels framework and execution buildout (umbrella issue)

          • Major - Major loss of function.
          • Open
          is blocked 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
          is related to

          New Feature - A new feature of the product, which has yet to be developed. ARROW-3121 [C++] Mean kernel aggregate

          • Major - Major loss of function.
          • Resolved

          New Feature - A new feature of the product, which has yet to be developed. ARROW-3122 [C++] Incremental Variance, Standard Deviation aggregators

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. ARROW-8936 [C++] Parallelize execution of arrow::compute::ScalarFunction

          • Major - Major loss of function.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. ARROW-4124 [C++] Abstract aggregation kernel API

          • Major - Major loss of function.
          • Resolved

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              Unassigned Unassigned
              wesm Wes McKinney
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              Dates

                Created:
                Updated: