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  1. Hadoop Common
  2. HADOOP-6304

Use java.io.File.set{Readable|Writable|Executable} where possible in RawLocalFileSystem

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Won't Fix
    • 0.20.1
    • None
    • fs
    • None
    • Dramatic reduction in the number of system fork() calls when permissions are set.

    Description

      Using java.io.File.set

      {Readable|Writable|Executable}

      where possible in RawLocalFileSystem when g & o perms are same saves a lot of 'fork' system-calls.

      Attachments

        1. HADOOP-6304_yhadoop20.patch
          3 kB
          Arun Murthy

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              acmurthy Arun Murthy
              acmurthy Arun Murthy
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                Created:
                Updated:
                Resolved: