ifndef-SleePy commented on a change in pull request #11347:
[FLINK-14971][checkpointing] Make all the non-IO operations in
CheckpointCoordinator single-threaded
URL: https://github.com/apache/flink/pull/11347#discussion_r391381769
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/CheckpointCoordinator.java
##########
@@ -588,8 +588,8 @@ private void startTriggeringCheckpoint(
final CompletableFuture<?>
coordinatorCheckpointsComplete = pendingCheckpointCompletableFuture
.thenComposeAsync((pendingCheckpoint) ->
OperatorCoordinatorCheckpoints.triggerAndAcknowledgeAllCoordinatorCheckpointsWithCompletion(
-
coordinatorsToCheckpoint, pendingCheckpoint, timer),
- timer);
+
coordinatorsToCheckpoint, pendingCheckpoint, mainThreadExecutor),
Review comment:
Oops, I just realize this commit includes some codes belongs the preceding
commit. It's must caused by the conflict resolving. And yes, you are right.
This commit could be squashed with the preceding one. I will do the squashing
when all comments are addressed.
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