Dongwon Kim created FLINK-8431:
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Summary: Allow to specify # GPUs for TaskManager in Mesos
Key: FLINK-8431
URL: https://issues.apache.org/jira/browse/FLINK-8431
Project: Flink
Issue Type: Improvement
Components: Cluster Management, Mesos
Reporter: Dongwon Kim
Priority: Minor
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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