klion26 commented on a change in pull request #10344:
[FLINK-14264][StateBackend][Rest] Expose state backend in checkpoint rest api
URL: https://github.com/apache/flink/pull/10344#discussion_r352405508
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/rest/handler/job/checkpoints/CheckpointConfigHandler.java
##########
@@ -100,13 +100,15 @@ private static CheckpointConfigInfo
createCheckpointConfigInfo(AccessExecutionGr
retentionPolicy !=
CheckpointRetentionPolicy.NEVER_RETAIN_AFTER_TERMINATION,
retentionPolicy !=
CheckpointRetentionPolicy.RETAIN_ON_CANCELLATION);
+ String stateName =
checkpointCoordinatorConfiguration.getStateBackendName() == null ?
"TEMPORARY_UNKNOWN" : checkpointCoordinatorConfiguration.getStateBackendName();
Review comment:
@zentol Thanks for the clarification. Before I submit the PR, I tried a few
times to query the rest before job submitted, but the job submitting duration
holds too small, all end up with a running job.
Maybe we should add a `checkNotNull` here for `stateBackendName`, what do
you think.
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