ifndef-SleePy commented on a change in pull request #9853:
[FLINK-13904][checkpointing] Avoid competition of checkpoint triggering
URL: https://github.com/apache/flink/pull/9853#discussion_r339072220
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File path:
flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/CheckpointCoordinator.java
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@@ -535,149 +528,142 @@ public boolean isShutdown() {
// we will actually trigger this checkpoint!
- // we lock with a special lock to make sure that trigger
requests do not overtake each other.
- // this is not done with the coordinator-wide lock, because the
'checkpointIdCounter'
- // may issue blocking operations. Using a different lock than
the coordinator-wide lock,
- // we avoid blocking the processing of 'acknowledge/decline'
messages during that time.
- synchronized (triggerLock) {
Review comment:
Done.
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