Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-3382

Network ACLs can prevent AMs to ping the Job-end notification URL

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Critical Critical
    • Resolution: Fixed
    • Affects Version/s: 0.23.0
    • Fix Version/s: 0.23.1
    • Component/s: applicationmaster, mrv2
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Enhanced MR AM to use a proxy to ping the job-end notification URL.

      Description

      MAPREDUCE-3028 added support for job-end notification from MR AMs after the job finishes. Network ACLs can have an implication on this one - outgoing connections from the compute nodes may be restricted in some settings and so job-end notification( that can originate from the AMs which may run on random nodes in the cluster) may have issues.

        Activity

          People

          • Assignee:
            Ravi Prakash
            Reporter:
            Vinod Kumar Vavilapalli
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            Dates

            • Created:
              Updated:
              Resolved:

              Development