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  1. Samza
  2. SAMZA-619

Modify Samza AppMaster to enable host-affinity

    Details

    • Type: Task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.10.0
    • Fix Version/s: 0.10.0
    • Component/s: yarn
    • Labels:
      None

      Description

      In order to enable host-affinity in YARN, the Samza App Master must include the node list in the resource request.
      The node list can be obtained from the Job Coordinator that provides the container-to-host mapping (SAMZA-618)

      YARN must also be configured to use FairScheduler with continuous scheduling.

        Attachments

        1. SAMZA-619-0.patch
          112 kB
          Navina Ramesh
        2. SAMZA-619-1.patch
          196 kB
          Navina Ramesh
        3. SAMZA-619-2.patch
          200 kB
          Navina Ramesh
        4. SAMZA-619-3.patch
          224 kB
          Navina Ramesh
        5. SAMZA-619-4.patch
          224 kB
          Navina Ramesh

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              • Assignee:
                navina Navina Ramesh
                Reporter:
                navina Navina Ramesh
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                Dates

                • Created:
                  Updated:
                  Resolved: