Details

    • Hadoop Flags:
      Reviewed

      Description

      Add '-rollingUpgrade <rollback|downgrade>' to namenode usage message

      1. HDFS-6003.patch
        2 kB
        Vinayakumar B
      2. HDFS-6003.patch
        2 kB
        Vinayakumar B

        Activity

        Hide
        Fengdong Yu added a comment -

        Vinayakumar B, can you also take a look HDFS-5778, which is rolling upgrade document, I do think you'd better update HDFS-5578.

        Show
        Fengdong Yu added a comment - Vinayakumar B , can you also take a look HDFS-5778 , which is rolling upgrade document, I do think you'd better update HDFS-5578 .
        Hide
        Vinayakumar B added a comment -

        Attached simple patch

        Show
        Vinayakumar B added a comment - Attached simple patch
        Hide
        Vinayakumar B added a comment -

        Hi Fengdong Yu, I checked HDFS-5778, its not including this change.

        Show
        Vinayakumar B added a comment - Hi Fengdong Yu , I checked HDFS-5778 , its not including this change.
        Hide
        Tsz Wo Nicholas Sze added a comment -

        Thanks Vinay, could you put downgrade before rollback? Downgrade is much preferable if it can be run.

        Show
        Tsz Wo Nicholas Sze added a comment - Thanks Vinay, could you put downgrade before rollback? Downgrade is much preferable if it can be run.
        Hide
        Vinayakumar B added a comment -

        Thanks nicholas.
        I have put downgrade before rollback in latest patch

        Show
        Vinayakumar B added a comment - Thanks nicholas. I have put downgrade before rollback in latest patch
        Hide
        Tsz Wo Nicholas Sze added a comment -

        +1 patch looks good.

        Show
        Tsz Wo Nicholas Sze added a comment - +1 patch looks good.
        Hide
        Tsz Wo Nicholas Sze added a comment -

        I have committed this. Thanks, Vinay!

        Show
        Tsz Wo Nicholas Sze added a comment - I have committed this. Thanks, Vinay!

          People

          • Assignee:
            Vinayakumar B
            Reporter:
            Vinayakumar B
          • Votes:
            0 Vote for this issue
            Watchers:
            4 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development