Uploaded image for project: 'Hadoop Map/Reduce'
  1. Hadoop Map/Reduce
  2. MAPREDUCE-4603

Allow JobClient to retry job-submission when JT is in safemode

    XMLWordPrintableJSON

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.1.0
    • Component/s: None
    • Labels:
      None

      Description

      Similar to HDFS-3504, it would be useful to allow JobClient to retry job-submission when JT is in safemode (via MAPREDUCE-4328).

      This way applications like Pig/Hive don't bork midway when the NN/JT are not operational.

        Attachments

        1. MAPREDUCE-4603.patch
          14 kB
          Arun Murthy

          Issue Links

          is blocked by

          Improvement - An improvement or enhancement to an existing feature or task. HADOOP-8748 Move dfsclient retry to a util class

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-3871 Change NameNodeProxies to use HADOOP-8748

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

            Activity

              People

              • Assignee:
                acmurthy Arun Murthy
                Reporter:
                acmurthy Arun Murthy
              • Votes:
                0 Vote for this issue
                Watchers:
                9 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: