Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-431 [Umbrella] Complete/Stabilize YARN application log-handling
  3. YARN-162

nodemanager log aggregation has scaling issues with namenode

    XMLWordPrintableJSON

    Details

    • Type: Sub-task
    • Status: Open
    • Priority: Critical
    • Resolution: Unresolved
    • Affects Version/s: 0.23.3
    • Fix Version/s: None
    • Component/s: nodemanager
    • Labels:
      None

      Description

      Log aggregation causes fd explosion on the namenode. On large clusters this can exhaust FDs to the point where datanodes can't check-in.

        Attachments

        1. YARN-162.txt
          31 kB
          Siddharth Seth
        2. YARN-162_WIP.txt
          21 kB
          Siddharth Seth
        3. YARN-162_v2.txt
          31 kB
          Siddharth Seth
        4. YARN-162_v2.txt
          31 kB
          Siddharth Seth

          Issue Links

            Activity

              People

              • Assignee:
                kshukla Kuhu Shukla
                Reporter:
                nroberts Nathan Roberts
              • Votes:
                0 Vote for this issue
                Watchers:
                15 Start watching this issue

                Dates

                • Created:
                  Updated: