Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.21.0
    • Component/s: contrib/raid
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      The HDFS raid implementation (HDFS-503) creates a parity file for every file that is RAIDed. This puts additional burden on the memory requirements of the namenode. It will be nice if the parity files are combined together using the HadoopArchive (har) format.

      This was (HDFS-684) before, but raid migrated to MAPREDUCE.

        Issue Links

          Activity

          No work has yet been logged on this issue.

            People

            • Assignee:
              Rodrigo Schmidt
              Reporter:
              Rodrigo Schmidt
            • Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development