Uploaded image for project: 'Hadoop Map/Reduce'
  1. Hadoop Map/Reduce
  2. MAPREDUCE-3747

Memory Total is not refreshed until an app is launched

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.23.1
    • Fix Version/s: 0.23.1
    • Component/s: mrv2
    • Labels:
      None

      Description

      Memory Total on the RM UI is not refreshed until an application is launched. This is a problem when the cluster is started for the first time or when there are any lost/decommissioned NMs.
      When the cluster is started for the first time, Active Nodes is > 0 but the Memory Total=0. Also when there are any lost/decommissioned nodes, Memory Total has wrong value.
      This is a useful tool for cluster admins and has to be updated correctly without having the need to submit an app each time.

        Attachments

        1. MAPREDUCE-3747.patch
          38 kB
          Arun C Murthy
        2. MAPREDUCE-3747.patch
          36 kB
          Arun C Murthy
        3. MAPREDUCE-3747.patch
          25 kB
          Arun C Murthy
        4. MAPREDUCE-3747.patch
          25 kB
          Arun C Murthy
        5. MAPREDUCE-3747.patch
          23 kB
          Arun C Murthy

          Activity

            People

            • Assignee:
              acmurthy Arun C Murthy
              Reporter:
              rramya Ramya Sunil
            • Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: