[jira] [Created] (FLINK-15084) Let MemoryManager allocate and track shared memory resources

[Shang Yuanchun (Jira)]

Stephan Ewen created FLINK-15084:
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             Summary: Let MemoryManager allocate and track shared memory resources
                 Key: FLINK-15084
                 URL: https://issues.apache.org/jira/browse/FLINK-15084
             Project: Flink
          Issue Type: Sub-task
          Components: Runtime / Task
            Reporter: Stephan Ewen
            Assignee: Stephan Ewen
             Fix For: 1.10.0


To allocate and share resources (block cache) between the RocksDB instances of multiple tasks and operators in a slot, we need a per-slot component to track these shared resources.

The MemoryManager is a good fir for that, because we also want to allocate these resources from the managed memory budget maintained by the MemoryManager.




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