mjsax commented on code in PR #16562:
URL: https://github.com/apache/kafka/pull/16562#discussion_r1686767176
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streams/src/test/java/org/apache/kafka/streams/processor/internals/DefaultStateUpdaterTest.java:
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@@ -325,14 +325,15 @@ private void
shouldImmediatelyAddStatelessTasksToRestoredTasks(final StreamTask.
public void shouldRestoreSingleActiveStatefulTask() throws Exception {
final StreamTask task =
statefulTask(TASK_0_0, mkSet(TOPIC_PARTITION_A_0,
TOPIC_PARTITION_B_0)).inState(State.RESTORING).build();
+ final AtomicBoolean allChangelogCompleted = new AtomicBoolean(false);
when(changelogReader.completedChangelogs())
.thenReturn(Collections.emptySet())
.thenReturn(mkSet(TOPIC_PARTITION_A_0))
- .thenReturn(mkSet(TOPIC_PARTITION_A_0, TOPIC_PARTITION_B_0));
- when(changelogReader.allChangelogsCompleted())
- .thenReturn(false)
- .thenReturn(false)
- .thenReturn(true);
+ .thenAnswer(invocation -> {
+ allChangelogCompleted.set(true);
+ return mkSet(TOPIC_PARTITION_A_0, TOPIC_PARTITION_B_0);
+ });
+
when(changelogReader.allChangelogsCompleted()).thenReturn(allChangelogCompleted.get());
Review Comment:
Would we need a "return always" or do we know `allChangelogsCompleted` is
only called exactly ones? -- The original code indicates it would be called 3
times?
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