Details

    • Type: Sub-task Sub-task
    • Status: Closed
    • Priority: Critical Critical
    • Resolution: Fixed
    • Affects Version/s: 0.23.0
    • Fix Version/s: 0.23.1
    • Component/s: mrv2
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Fixed MR AM to always use hostnames and never IPs when requesting containers so that scheduler can give off data local containers correctly.

      Description

      BlockLocation.getHosts() returns IP addresses occasionally. Data locality is affected - since the RM requires hostnames.

      1. MR3815.txt
        10 kB
        Siddharth Seth

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            • Assignee:
              Siddharth Seth
              Reporter:
              Siddharth Seth
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              • Created:
                Updated:
                Resolved:

                Development