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  1. Apache Arrow
  2. ARROW-12916

[C++][Parquet] Always transfer to executor in Parquet AsyncGenerator

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Duplicate
    • None
    • None
    • C++, Parquet
    • None

    Description

      After ARROW-12560 and ARROW-11843 land, we should force Parquet decoding work to be transferred onto the CPU executor to ensure we don't block an I/O thread.

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          Dependent

          Sub-task - The sub-task of the issue ARROW-11843 [C++] Add asynchronous read to parquet::arrow::FileReader

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. ARROW-12560 [C++] Investigate utilizing aggressive thread task creation when adding callback to finished future

          • Major - Major loss of function.
          • Resolved
          duplicates

          Improvement - An improvement or enhancement to an existing feature or task. ARROW-12597 [C++] Implement OptionalParallelForAsync

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

          Web Link GitHub PR#10482

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              lidavidm David Li
              lidavidm David Li
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              Dates

                Created:
                Updated:
                Resolved: