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  1. Hadoop HDFS
  2. HDFS-5109

Document new zero-copy short-circuit local reads feature

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Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 2.3.0
    • None
    • None
    • None

    Description

      HDFS-4953 added support for zero-copy reads via a new read API. It'd be nice to document this new API for end users, since it's more complicated than the existing API.

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          relates to

          New Feature - A new feature of the product, which has yet to be developed. HDFS-4953 enable HDFS local reads via mmap

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-6007 Update documentation about short-circuit local reads

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

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              Unassigned Unassigned
              andrew.wang Andrew Wang
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              Dates

                Created:
                Updated: