Uploaded image for project: 'Hadoop YARN'
  1. Hadoop YARN
  2. YARN-2928 YARN Timeline Service v.2: alpha 1
  3. YARN-4700

ATS storage has one extra record each time the RM got restarted

    XMLWordPrintableJSON

    Details

    • Hadoop Flags:
      Reviewed

      Description

      When testing the new web UI for ATS v2, I noticed that we're creating one extra record for each finished application (but still hold in the RM state store) each time the RM got restarted. It's quite possible that we add the cluster start timestamp into the default cluster id, thus each time we're creating a new record for one application (cluster id is a part of the row key). We need to fix this behavior, probably by having a better default cluster id.

        Attachments

        1. YARN-4700-YARN-2928.v1.001.patch
          14 kB
          Naganarasimha G R
        2. YARN-4700-YARN-2928.v1.002.patch
          35 kB
          Naganarasimha G R
        3. YARN-4700-YARN-2928.v1.003.patch
          28 kB
          Naganarasimha G R
        4. YARN-4700-YARN-2928.v1.004.patch
          30 kB
          Naganarasimha G R
        5. YARN-4700-YARN-2928.wip.patch
          4 kB
          Naganarasimha G R

          Activity

            People

            • Assignee:
              Naganarasimha Naganarasimha G R
              Reporter:
              gtcarrera9 Li Lu
            • Votes:
              0 Vote for this issue
              Watchers:
              7 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: