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

Display more memory details on the web ui

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • 0.22.0
    • 0.21.0
    • None
    • None
    • Reviewed
    • 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. HDFS-850.patch
          2 kB
          Dmytro Molkov
        3. HDFS-850.patch
          2 kB
          Dmytro Molkov
        4. screenshot-1.jpg
          60 kB
          Dmytro Molkov
        5. screenshot-2.jpg
          65 kB
          Dmytro Molkov

        Issue Links

          is blocked by

          Bug - A problem which impairs or prevents the functions of the product. HDFS-94 The "Heap Size" in HDFS web ui may not be accurate

          • Major - Major loss of function.
          • Closed

          Activity

            People

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

              Dates

                Created:
                Updated:
                Resolved: