Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-2978

The NameNode should expose name dir statuses via JMX

    Details

    • Type: New Feature New Feature
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.23.0, 1.0.0
    • Fix Version/s: 0.23.3, 2.0.2-alpha
    • Component/s: namenode
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      We currently display this info on the NN web UI, so users who wish to monitor this must either do it manually or parse HTML. We should publish this information via JMX.

      1. HDFS-2978-branch-1.patch
        6 kB
        Aaron T. Myers
      2. HDFS-2978.patch
        7 kB
        Aaron T. Myers
      3. HDFS-2978.patch
        7 kB
        Aaron T. Myers

        Activity

        Arun C Murthy made changes -
        Fix Version/s 2.0.2-alpha [ 12322472 ]
        Fix Version/s 1.0.2 [ 12320051 ]
        Fix Version/s 2.0.0-alpha [ 12320353 ]
        Robert Joseph Evans made changes -
        Fix Version/s 0.23.3 [ 12320052 ]
        Matt Foley made changes -
        Status Resolved [ 5 ] Closed [ 6 ]
        Arun C Murthy made changes -
        Fix Version/s 2.0.0 [ 12320353 ]
        Fix Version/s 0.23.3 [ 12320052 ]
        Target Version/s 0.23.3, 1.0.2 [ 12320052, 12320051 ] 1.0.2, 0.23.3 [ 12320051, 12320052 ]
        Matt Foley made changes -
        Fix Version/s 1.1.0 [ 12317959 ]
        Target Version/s 0.23.3, 1.1.0 [ 12320052, 12317959 ] 1.0.2, 0.23.3 [ 12320051, 12320052 ]
        Tsz Wo Nicholas Sze made changes -
        Fix Version/s 1.0.2 [ 12320051 ]
        Target Version/s 0.23.3, 1.1.0 [ 12320052, 12317959 ] 1.1.0, 0.23.3 [ 12317959, 12320052 ]
        Aaron T. Myers made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Hadoop Flags Reviewed [ 10343 ]
        Target Version/s 0.23.3, 1.1.0 [ 12320052, 12317959 ] 1.1.0, 0.23.3 [ 12317959, 12320052 ]
        Fix Version/s 1.1.0 [ 12317959 ]
        Fix Version/s 0.23.3 [ 12320052 ]
        Resolution Fixed [ 1 ]
        Aaron T. Myers made changes -
        Attachment HDFS-2978-branch-1.patch [ 12516067 ]
        Aaron T. Myers made changes -
        Affects Version/s 1.0.0 [ 12318243 ]
        Target Version/s 0.23.2 [ 12319852 ] 1.1.0, 0.23.3 [ 12317959, 12320052 ]
        Aaron T. Myers made changes -
        Attachment HDFS-2978.patch [ 12516063 ]
        Aaron T. Myers made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Aaron T. Myers made changes -
        Attachment HDFS-2978.patch [ 12515947 ]
        Aaron T. Myers made changes -
        Field Original Value New Value
        Summary The NameNode should expose name dir statuses as metrics The NameNode should expose name dir statuses via JMX
        Description We currently display this info on the NN web UI, so users who wish to monitor this must either do it manually or parse HTML. We should publish this information as proper metrics. We currently display this info on the NN web UI, so users who wish to monitor this must either do it manually or parse HTML. We should publish this information via JMX.
        Aaron T. Myers created issue -

          People

          • Assignee:
            Aaron T. Myers
            Reporter:
            Aaron T. Myers
          • Votes:
            0 Vote for this issue
            Watchers:
            8 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development