Hadoop Common
  1. Hadoop Common
  2. HADOOP-3848

TaskTracker.localizeJob calls getSystemDir for each task rather than caching it

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.18.0
    • Fix Version/s: 0.19.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      We should call it once and cache that value, I see 100k+ RPCs for large jobs...

        Activity

        Owen O'Malley made changes -
        Component/s mapred [ 12310690 ]
        Nigel Daley made changes -
        Status Resolved [ 5 ] Closed [ 6 ]
        Owen O'Malley made changes -
        Hadoop Flags [Reviewed]
        Resolution Fixed [ 1 ]
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Arun C Murthy made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Arun C Murthy made changes -
        Field Original Value New Value
        Attachment HADOOP-3848_0_20080729.patch [ 12387129 ]
        Arun C Murthy created issue -

          People

          • Assignee:
            Arun C Murthy
            Reporter:
            Arun C Murthy
          • Votes:
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            Watchers:
            2 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development