Github user StephanEwen commented on a diff in the pull request:
https://github.com/apache/flink/pull/4353#discussion_r133021720
--- Diff:
flink-runtime/src/test/java/org/apache/flink/runtime/checkpoint/CheckpointCoordinatorTest.java
---
@@ -850,18 +843,20 @@ public void
testSuccessfulCheckpointSubsumesUnsuccessful() {
OperatorID opID2 =
OperatorID.fromJobVertexID(ackVertex2.getJobvertexId());
OperatorID opID3 =
OperatorID.fromJobVertexID(ackVertex3.getJobvertexId());
- Map<OperatorID, OperatorState> operatorStates1 =
pending1.getOperatorStates();
+ TaskStateSnapshot taskOperatorSubtaskStates1_1 =
spy(new TaskStateSnapshot());
--- End diff --
Is spying necessary here? There seem to be no `verify()` calls on this
type...
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