Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/3395#discussion_r104135197
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/taskexecutor/TaskExecutor.java
---
@@ -1114,6 +1122,12 @@ public void run() {
public void updateTaskExecutionState(final TaskExecutionState
taskExecutionState) {
TaskExecutor.this.updateTaskExecutionState(jobMasterLeaderId, jobMasterGateway,
taskExecutionState);
}
+
+ @Override
+ public void notifyJobManagerConnectionChanged(JobMasterGateway
jobMasterGateway, UUID jobMasterLeaderID) {
--- End diff --
This call can happen concurrently. You would have to synchronize the field
writes.
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