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  1. Hadoop HDFS
  2. HDFS-958

Remove uneccessary creation of FileStatus objects in NameNode

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Details

    • Improvement
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • namenode
    • None

    Description

      NameNode creates FileStatus objects when
      1. write audit logs
      2. change file's lease

      The uses of FileStatus in these places are not necessary. We could use INode instead.

      Attachments

        1. reduceFileStatus.patch
          7 kB
          Hairong Kuang

        Issue Links

          is related to

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-11641 Reduce cost of audit logging by using FileStatus instead of HdfsFileStatus

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              hairong Hairong Kuang
              hairong Hairong Kuang
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              Dates

                Created:
                Updated: