aliehsaeedii commented on code in PR #17209:
URL: https://github.com/apache/kafka/pull/17209#discussion_r1773147020
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streams/src/test/java/org/apache/kafka/streams/processor/internals/TaskManagerTest.java:
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@@ -1247,6 +1248,36 @@ public void
shouldRetryInitializationWhenLockExceptionInStateUpdater() {
verify(stateUpdater).add(task01);
}
+ @SuppressWarnings("unchecked")
+ @Test
+ public void shouldRetryInitializationWhenCanNotInitializeTask() {
+ final StreamTask task00 = statefulTask(taskId00,
taskId00ChangelogPartitions)
+ .withInputPartitions(taskId00Partitions)
+ .inState(State.RESTORING).build();
+ final StandbyTask task01 = standbyTask(taskId01,
taskId01ChangelogPartitions)
+ .withInputPartitions(taskId01Partitions)
+ .inState(State.RUNNING).build();
+ final TasksRegistry tasks = mock(TasksRegistry.class);
+ when(tasks.drainPendingTasksToInit()).thenReturn(mkSet(task00,
task01));
+ final TaskManager.BackoffRecord backoffRecord =
mock(TaskManager.BackoffRecord.class);
Review Comment:
Advancing `time` alone wont help since the backoff record corresponding to
task00 is not existing in the map.
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