Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-265 Revisit append
  3. HDFS-585

Datanode should serve up to visible length of a replica for read requests

    XMLWordPrintableJSON

Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • Append Branch
    • Append Branch
    • datanode
    • None
    • Reviewed

    Description

      As a part of the design in HDFS-265, datanodes should return all bytes within the visible length of a replica to the DFSClient in order to support read consistency.

      Attachments

        1. h585_20090903.patch
          10 kB
          Tsz-wo Sze
        2. h585_20090904.patch
          12 kB
          Tsz-wo Sze
        3. h585_20090904b.patch
          12 kB
          Tsz-wo Sze
        4. h585_20090909.patch
          6 kB
          Tsz-wo Sze
        5. h585_20090909b.patch
          6 kB
          Tsz-wo Sze
        6. h585_20090910.patch
          6 kB
          Tsz-wo Sze

        Issue Links

          depends upon

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-603 Most replica related classes cannot be accessed

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              szetszwo Tsz-wo Sze
              szetszwo Tsz-wo Sze
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: