shuai.xu created FLINK-6434:
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Summary: There may be allocatedSlots leak in SlotPool
Key: FLINK-6434
URL: https://issues.apache.org/jira/browse/FLINK-6434
Project: Flink
Issue Type: Bug
Components: Cluster Management
Reporter: shuai.xu
Assignee: shuai.xu
If the call allocateSlot() from Execution to Slotpool timeout, the job will
begin to failover, but the pending request are still in SlotPool, if then a
need slot register to SlotPool, it may be fulfill the outdated pending request
and be added to allocatedSlots, but it will never be used and will never be
recycled.
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