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  1. Apache Arrow
  2. ARROW-8847

[C++] Pass task size / metrics in Executor API

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    • Wish
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.0.0
    • C++

    Description

      For now, our ThreadPool implementation would ignore those metrics, but other implementations may use it for custom ordering.

      Example metrics:

      • IO size (number of bytes)
      • CPU cost (~ number of instructions)
      • Priority (opaque integer? lower is more urgent)

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              apitrou Antoine Pitrou
              apitrou Antoine Pitrou
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