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

    • Improvement
    • Status: Patch Available
    • Major
    • Resolution: Unresolved
    • 3.0.0-alpha1
    • None
    • distcp

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

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. HADOOP-11006 cp should automatically use /.reserved/raw when run by the superuser

          • Major - Major loss of function.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. HDFS-6891 Follow-on work for transparent data at rest encryption

          • Major - Major loss of function.
          • Resolved

          Activity

            People

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

              Dates

                Created:
                Updated: