Uploaded image for project: 'Hadoop Common'
  1. Hadoop Common
  2. HADOOP-1304

MAX_TASK_FAILURES should be configurable

    XMLWordPrintableJSON

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.12.3
    • Fix Version/s: 0.13.0
    • Component/s: None
    • Labels:
      None

      Description

      After a couple of weeks of failed attempts I was able to finish a large job only after I changed MAX_TASK_FAILURES to a higher value. In light of HADOOP-1144 (allowing a certain amount of task failures without failing the job) it would be even better if this value could be configured separately for mappers and reducers, because often a success of a job requires the success of all reducers but not of all mappers.

        Attachments

        1. 1304.patch
          3 kB
          Devaraj Das
        2. 1304.patch
          3 kB
          Devaraj Das
        3. 1304.patch
          4 kB
          Devaraj Das
        4. 1304.patch
          5 kB
          Devaraj Das

          Activity

            People

            • Assignee:
              devaraj Devaraj Das
              Reporter:
              ckunz Christian Kunz
            • Votes:
              0 Vote for this issue
              Watchers:
              0 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: