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  1. Hadoop HDFS
  2. HDFS-4750 Support NFSv3 interface to HDFS
  3. HDFS-5104

Support dotdot name in NFS LOOKUP operation

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.0.0-alpha1
    • Fix Version/s: 2.1.1-beta
    • Component/s: nfs
    • Labels:
      None

      Description

      Procedure LOOKUP searches a directory for a specific name and returns the file handle for the corresponding file system object. NFS client sets filename as ".." to get the parent directory information.

      Currently ".." is considered invalid name component. We only allow ".." when the path is an inodeID path as "/.reserved/.inodes/.."

        Attachments

        1. HDFS-5104.patch
          2 kB
          Brandon Li
        2. HDFS-5104.patch.2
          4 kB
          Brandon Li
        3. HDFS-5104.patch.3
          7 kB
          Brandon Li

          Activity

            People

            • Assignee:
              brandonli Brandon Li
              Reporter:
              brandonli Brandon Li
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              Dates

              • Created:
                Updated:
                Resolved: