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  1. Hadoop Map/Reduce
  2. MAPREDUCE-6756

native map output collector should be able to handle KV larger than io.sort.mb

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Details

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

    Description

      Currently exception is thrown if kvLength > io.sort.mb.
      In rare cases this can occur, especially for hive queries.

      Maybe we could implement a 'spill single record' function.

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            Unassigned Unassigned
            He Tianyi He Tianyi
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              Created:
              Updated: