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From "shuai.xu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-6434) There may be allocatedSlots leak in SlotPool
Date Wed, 03 May 2017 07:36:04 GMT
shuai.xu created FLINK-6434:

             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may be fulfill the outdated pending request and be added to allocatedSlots, but it will never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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