Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-1832

FSNamesystem#startFileInternal unnecessarily traverses the directory multiple times

    Details

    • Type: Improvement Improvement
    • Status: Open
    • Priority: Major Major
    • Resolution: Unresolved
    • Affects Version/s: 0.22.0, 0.23.0
    • Fix Version/s: None
    • Component/s: namenode
    • Labels:
      None

      Description

      FSNamesystem#startFileInternal looks up Inode for a given path multiple times. A single lookup should be sufficient.

        Issue Links

          Activity

          Suresh Srinivas created issue -
          Suresh Srinivas made changes -
          Field Original Value New Value
          Description FSNamesystem#startFileIntrnal looks up Inode for a given path multiple times. A single lookup should be sufficient. FSNamesystem#startFileInternal looks up Inode for a given path multiple times. A single lookup should be sufficient.
          Tsz Wo Nicholas Sze made changes -
          Link This issue relates to HDFS-78 [ HDFS-78 ]
          Tsz Wo Nicholas Sze made changes -
          Link This issue relates to HADOOP-2423 [ HADOOP-2423 ]
          Arun C Murthy made changes -
          Fix Version/s 0.24.0 [ 12317653 ]
          Fix Version/s 0.23.0 [ 12315571 ]
          Allen Wittenauer made changes -
          Fix Version/s 0.24.0 [ 12317653 ]

            People

            • Assignee:
              Suresh Srinivas
              Reporter:
              Suresh Srinivas
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              Dates

              • Created:
                Updated:

                Development