Hadoop Common
  1. Hadoop Common
  2. HADOOP-6304

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

    Details

    • Type: Improvement Improvement
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Won't Fix
    • Affects Version/s: 0.20.1
    • Fix Version/s: None
    • Component/s: fs
    • Labels:
      None
    • Release Note:
      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.

        Issue Links

          Activity

          Arun C Murthy created issue -
          Arun C Murthy made changes -
          Field Original Value New Value
          Assignee Arun C Murthy [ acmurthy ]
          Arun C Murthy made changes -
          Fix Version/s 0.20.2 [ 12314203 ]
          Affects Version/s 0.20.1 [ 12313866 ]
          Component/s fs [ 12310689 ]
          Arun C Murthy made changes -
          Attachment HADOOP-6304_yhadoop20.patch [ 12422525 ]
          Robert Chansler made changes -
          Release Note Dramatic reduction in the number of system fork() calls when permissions are set.
          Chris Douglas made changes -
          Fix Version/s 0.20.2 [ 12314203 ]
          Todd Lipcon made changes -
          Link This issue relates to HADOOP-7110 [ HADOOP-7110 ]
          Jeff Hammerbacher made changes -
          Link This issue is related to HADOOP-7110 [ HADOOP-7110 ]
          Arun C Murthy made changes -
          Status Open [ 1 ] Resolved [ 5 ]
          Resolution Won't Fix [ 2 ]

            People

            • Assignee:
              Arun C Murthy
              Reporter:
              Arun C Murthy
            • Votes:
              0 Vote for this issue
              Watchers:
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              Dates

              • Created:
                Updated:
                Resolved:

                Development