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  1. Hadoop Map/Reduce
  2. MAPREDUCE-4965

In merge, no ordering defined for CompressAwarePath

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • 2.0.3-alpha
    • None
    • mrv2
    • None

    Description

      MAPREDUCE-2264 replaced Paths used in the merge with CompressAwarePaths. In MergeManagerImpl, onDiskMapOutputs is maintained as a TreeSet of CompressAwarePaths, but CompressAwarePath does not implement Comparable, and no Comparator is passed, so there is no defined ordering.

      Attachments

        1. MAPREDUCE-4965.patch
          3 kB
          Sandy Ryza
        2. MAPREDUCE-4965.patch
          3 kB
          Sandy Ryza

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            sandyr Sandy Ryza
            sandyr Sandy Ryza
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