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  1. Flink
  2. FLINK-8431

Allow to specify # GPUs for TaskManager in Mesos

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.5.0
    • Component/s: Cluster Management, Mesos
    • Labels:
      None

      Description

      Mesos provides first-class support for Nvidia GPUs [1], but Flink does not exploit it when scheduling TaskManagers. If Mesos agents are configured to isolate GPUs as shown in [2], TaskManagers that do not specify to use GPUs cannot see GPUs at all.

      We, therefore, need to introduce a new configuration property named "mesos.resourcemanager.tasks.gpus" to allow users to specify # of GPUs for each TaskManager process in Mesos.

      [1] http://mesos.apache.org/documentation/latest/gpu-support/
      [2] http://mesos.apache.org/documentation/latest/gpu-support/#agent-flags

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              • Assignee:
                eastcirclek Dongwon Kim
                Reporter:
                eastcirclek Dongwon Kim
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                • Created:
                  Updated:
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