pnowojski commented on a change in pull request #10332:
[FLINK-13905][checkpointing] Separate checkpoint triggering into several
asynchronous stages
URL: https://github.com/apache/flink/pull/10332#discussion_r363079050
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/CheckpointCoordinator.java
##########
@@ -708,22 +689,33 @@ public void receiveDeclineMessage(DeclineCheckpoint
message, String taskManagerL
return;
}
- checkpoint = pendingCheckpoints.remove(checkpointId);
+ checkpoint = pendingCheckpoints.get(checkpointId);
- if (checkpoint != null && !checkpoint.isDiscarded()) {
+ if (checkpoint != null) {
+ Preconditions.checkState(
+ !checkpoint.isDiscarded(),
+ "Received message for discarded but
non-removed checkpoint " + checkpointId);
LOG.info("Decline checkpoint {} by task {} of
job {} at {}.",
checkpointId,
message.getTaskExecutionId(),
job,
taskManagerLocationInfo);
- discardCheckpoint(checkpoint,
message.getReason(), message.getTaskExecutionId());
- }
- else if (checkpoint != null) {
- // this should not happen
- throw new IllegalStateException(
- "Received message for discarded
but non-removed checkpoint " + checkpointId);
- }
- else if (LOG.isDebugEnabled()) {
+ final CheckpointException checkpointException;
+ if (message.getReason() == null) {
+ checkpointException =
+ new
CheckpointException(CheckpointFailureReason.CHECKPOINT_DECLINED);
+ } else if (message.getReason() instanceof
CheckpointException) {
+ checkpointException =
(CheckpointException) message.getReason();
+ } else {
+ checkpointException =
+ new CheckpointException(
+
CheckpointFailureReason.JOB_FAILURE, message.getReason());
+ }
Review comment:
extract to a helper method?
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