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[jira] [Created] (FLINK-10504) Decide actual parallelism based on available resources


Till Rohrmann created FLINK-10504:
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             Summary: Decide actual parallelism based on available resources
                 Key: FLINK-10504
                 URL: https://issues.apache.org/jira/browse/FLINK-10504
             Project: Flink
          Issue Type: Sub-task
            Reporter: Till Rohrmann


Check if a {{JobGraph}} can be scheduled with the available set of resources (slots). If the minimum parallelism is fulfilled, then distribute the available set of slots across all available slot sharing groups in order to decide on the actual runtime parallelism. In the absence of minimum, target and maximum parallelism, assume minimum = target = maximum = parallelism defined in the {{JobGraph}}.

Ideally, we make the slot assignment strategy pluggable.




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