[jira] [Created] (FLINK-3162) Configure number of TaskManager slots as ratio of available processors

[Shang Yuanchun (Jira)]

Greg Hogan created FLINK-3162:
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             Summary: Configure number of TaskManager slots as ratio of available processors
                 Key: FLINK-3162
                 URL: https://issues.apache.org/jira/browse/FLINK-3162
             Project: Flink
          Issue Type: Improvement
          Components: Distributed Runtime
    Affects Versions: 1.0.0
            Reporter: Greg Hogan
            Priority: Minor


The number of TaskManager slots is currently only configurable by explicitly setting {{taskmanager.numberOfTaskSlots}}. Make this configurable by a ratio of the number of available processors (for example, "2", for hyperthreading). This can work in the same way as {{taskmanager.memory.size}} and {{taskmanager.memory.fraction}}.



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