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  1. Hadoop Map/Reduce
  2. MAPREDUCE-7054

Configurable task attempt listener bind port range

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: 2.7.5
    • Fix Version/s: None
    • Component/s: mr-am
    • Labels:
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      Description

      Currently, the Yarn task attempt listener binds to a random hight port ".setPort(0)"

      For highly locked down environments, this can require a large number of opened ports between systems, which is troublesome.

       

      I'd recommend either creating a new configuration item, or tying it to the MR_AM_JOB_CLIENT_PORT_RANGE.

        Attachments

        1. mapred-7054.patch
          0.1 kB
          David Johnson

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            • Assignee:
              Unassigned
              Reporter:
              kakrofoon David Johnson
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              Dates

              • Created:
                Updated: