Till Rohrmann created FLINK-8078:
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Summary: Decouple Execution from actual slot implementation
Key: FLINK-8078
URL: https://issues.apache.org/jira/browse/FLINK-8078
Project: Flink
Issue Type: Improvement
Components: Distributed Coordination
Affects Versions: 1.5.0
Reporter: Till Rohrmann
Assignee: Till Rohrmann
In order to plug in a different slot implementation, we should introduce a slot
interface which abstracts away the implementation details of {{SimpleSlot}} wrt
{{Execution}}. The reason this is necessary is to provide a simpler slot
implementation for Flip-6 since all allocation/release logic will go through
the {{SlotPool}}. Thus, we no longer need the concurrent structure of {{Slot}},
{{SharedSlot}}, {{SimpleSlot}} and {{SlotSharingGroupAssignment}}.
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