Uploaded image for project: 'Hadoop Map/Reduce'
  1. Hadoop Map/Reduce
  2. MAPREDUCE-6040

distcp should automatically use /.reserved/raw when run by the superuser

    XMLWordPrintableJSON

    Details

    • Type: Improvement
    • Status: Patch Available
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 3.0.0-alpha1
    • Fix Version/s: None
    • Component/s: distcp
    • Labels:
    • Target Version/s:

      Description

      On HDFS-6134, Sanjay Radia asked for distcp to automatically prepend /.reserved/raw if the distcp is being performed by the superuser and /.reserved/raw is supported by both the source and destination filesystems. This behavior only occurs if none of the src and target pathnames are /.reserved/raw.

      The -disablereservedraw flag can be used to disable this option.

        Attachments

        1. HDFS-6134-Distcp-cp-UseCasesTable2.pdf
          52 kB
          Sanjay Radia
        2. MAPREDUCE-6040.001.patch
          32 kB
          Charles Lamb
        3. MAPREDUCE-6040.002.patch
          31 kB
          Charles Lamb

          Issue Links

            Activity

              People

              • Assignee:
                clamb Charles Lamb
                Reporter:
                andrew.wang Andrew Wang
              • Votes:
                0 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                • Created:
                  Updated: