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  1. Hadoop Common
  2. HADOOP-4151

Add a memcmp-compatible interface for key types

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Details

    • Improvement
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • None
    • 0.19.0
    • None
    • None
    • Reviewed

    Description

      Sometimes it's beneficial to treat types (like BytesWritable and Text) as byte arrays, agnostic to their type. Adding an interface to tag key types as amenable to this treatment can permit optimizations and reuse for that subset of types in tools and libraries.

      Attachments

        1. 4151-4.patch
          18 kB
          Christopher Douglas
        2. 4151-3.patch
          19 kB
          Christopher Douglas
        3. 4151-2.patch
          18 kB
          Christopher Douglas
        4. 4151-1.patch
          17 kB
          Christopher Douglas
        5. 4151-0.patch
          15 kB
          Christopher Douglas

        Issue Links

          blocks

          New Feature - A new feature of the product, which has yet to be developed. HADOOP-3019 want input sampler & sorted partitioner

          • Major - Major loss of function.
          • Closed

          Activity

            People

              cdouglas Christopher Douglas
              cdouglas Christopher Douglas
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              Dates

                Created:
                Updated:
                Resolved: