shuai.xu created FLINK-11375: -------------------------------- Summary: Concurrent modification to slot pool due to SlotSharingManager releaseSlot directly Key: FLINK-11375 URL: https://issues.apache.org/jira/browse/FLINK-11375 Project: Flink Issue Type: Bug Components: JobManager Affects Versions: 1.7.1 Reporter: shuai.xu
In SlotPool, the AvailableSlots is lock free, so all access to it should in the main thread of SlotPool, and so all the public methods are called throw SlotPoolGateway except the releaseSlot directly called by SlotSharingManager. This may cause a ConcurrentModificationException. -- This message was sent by Atlassian JIRA (v7.6.3#76005)