vinoyang created FLINK-14655:
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Summary: Change Type of Field jobStatusListeners from
CopyOnWriteArrayList to ArrayList
Key: FLINK-14655
URL: https://issues.apache.org/jira/browse/FLINK-14655
Project: Flink
Issue Type: Sub-task
Components: Runtime / Coordination
Reporter: vinoyang
After FLINK-11417, we made ExecutionGraph be a single-thread mode. It will no
longer be plagued by concurrency issues. So, we can degenerate the current
CopyOnWriteArrayList type of jobStatusListeners to a normal ArrayList type.
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