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Posted to issues@flink.apache.org by GitBox <gi...@apache.org> on 2019/04/12 15:42:34 UTC
[GitHub] [flink] StefanRRichter commented on a change in pull request #7571:
[FLINK-10724] Refactor failure handling in check point coordinator
StefanRRichter commented on a change in pull request #7571: [FLINK-10724] Refactor failure handling in check point coordinator
URL: https://github.com/apache/flink/pull/7571#discussion_r274962877
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File path: flink-runtime/src/main/java/org/apache/flink/runtime/jobmaster/JobMaster.java
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@@ -699,13 +701,25 @@ public void declineCheckpoint(DeclineCheckpoint decline) {
final CheckpointCoordinator checkpointCoordinator = executionGraph.getCheckpointCoordinator();
if (checkpointCoordinator != null) {
- getRpcService().execute(() -> {
+ CompletableFuture<Boolean> shouldFailJobFuture = getRpcService().execute(() -> {
try {
- checkpointCoordinator.receiveDeclineMessage(decline);
+ return checkpointCoordinator.receiveDeclineMessage(decline);
} catch (Exception e) {
log.error("Error in CheckpointCoordinator while processing {}", decline, e);
}
+
+ return false;
});
+
+ try {
+ boolean shouldFailJob = shouldFailJobFuture.get(rpcTimeout.toMilliseconds(), TimeUnit.MILLISECONDS);
Review comment:
I think this line is executed in the job master's main-thread and should therefore not be blocking. I think the it would be better to chain `failGlobal` after the `shouldFailJobFuture` completion to complete async in the job master main-thread.
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