Uploaded image for project: 'Hadoop HDFS'
  1. Hadoop HDFS
  2. HDFS-850

Display more memory details on the web ui

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 0.22.0
    • Fix Version/s: 0.21.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Changes the format of the message with Heap usage on the NameNode web page.

      Description

      With the HDFS-94 being commited, the namenode will use JMX memory beans to get information about heap usage.
      They provide us with additional information such as NonHeap memory usage and Heap Commited and Initialized memory in addition to Used and Max.
      It will be useful to see that additional information on the NameNode web ui.

        Attachments

        1. HDFS-850.patch
          2 kB
          Dmytro Molkov
        2. screenshot-1.jpg
          60 kB
          Dmytro Molkov
        3. HDFS-850.patch
          2 kB
          Dmytro Molkov
        4. screenshot-2.jpg
          65 kB
          Dmytro Molkov
        5. HDFS-850.patch
          2 kB
          Dmytro Molkov

          Issue Links

            Activity

              People

              • Assignee:
                dms Dmytro Molkov
                Reporter:
                dms Dmytro Molkov
              • Votes:
                0 Vote for this issue
                Watchers:
                6 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: