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  1. Hadoop HDFS
  2. HDFS-4215

Improvements on INode and image loading

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.1.0-beta
    • Component/s: namenode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      • There are multiple places checking whether an inode is file by checking !isDirectory() && !isSymlink(). Let's add isFile() to INode.
      • When adding child node to parent in image loading, synchronization is not needed.

        Attachments

        1. h4215_20121120.patch
          15 kB
          Tsz-wo Sze

          Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. HDFS-4209 Clean up the addNode/addChild/addChildNoQuotaCheck methods in FSDirectory

          • Major - Major loss of function.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. HDFS-2802 Support for RW/RO snapshots in HDFS

          • Major - Major loss of function.
          • Closed

            Activity

              People

              • Assignee:
                szetszwo Tsz-wo Sze
                Reporter:
                szetszwo Tsz-wo Sze
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                Dates

                • Created:
                  Updated:
                  Resolved: