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  1. Hadoop Map/Reduce
  2. MAPREDUCE-6755

Report correct spill/output size for map in nativetask

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Details

    • Improvement
    • Status: Open
    • Minor
    • Resolution: Unresolved
    • 2.6.0
    • None
    • nativetask
    • None

    Description

      Currently nativetask always report '-1' as size when calling methods in MapOutputFile.
      This is an obstacle for custom MapOutputFile implementations where size matters (e.g. determine which disk to use).

      The issue propose to estimate spill/output/index size in nativetask like java implementation does.

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            Unassigned Unassigned
            He Tianyi He Tianyi
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            Dates

              Created:
              Updated: