zhijiangW commented on a change in pull request #12664:
URL: https://github.com/apache/flink/pull/12664#discussion_r440578921
##########
File path:
flink-streaming-java/src/test/java/org/apache/flink/streaming/runtime/tasks/SubtaskCheckpointCoordinatorTest.java
##########
@@ -218,6 +230,67 @@ public void testNotifyCheckpointAbortedBeforeAsyncPhase()
throws Exception {
assertEquals(0,
subtaskCheckpointCoordinator.getAsyncCheckpointRunnableSize());
}
+ @Test
+ public void
testDownstreamReceiveCancelCheckpointMarkerOnUpstreamAbortedInSyncPhase()
throws Exception {
+ final OneInputStreamTaskTestHarness<String, String> testHarness
=
+ new OneInputStreamTaskTestHarness<>(
+ OneInputStreamTask::new,
+ 1, 1,
+ BasicTypeInfo.STRING_TYPE_INFO,
+ BasicTypeInfo.STRING_TYPE_INFO);
+
+ testHarness.setupOutputForSingletonOperatorChain();
+ StreamConfig streamConfig = testHarness.getStreamConfig();
+ streamConfig.setStreamOperator(new MapOperator());
+
+ testHarness.invoke();
+ testHarness.waitForTaskRunning();
+
+ TestTaskStateManager stateManager = new TestTaskStateManager();
+ MockEnvironment mockEnvironment =
MockEnvironment.builder().setTaskStateManager(stateManager).build();
+ SubtaskCheckpointCoordinatorImpl subtaskCheckpointCoordinator =
(SubtaskCheckpointCoordinatorImpl) new MockSubtaskCheckpointCoordinatorBuilder()
+ .setEnvironment(mockEnvironment)
+ .setUnalignedCheckpointEnabled(true)
+ .build();
+
+ final TestPooledBufferProvider bufferProvider = new
TestPooledBufferProvider(Integer.MAX_VALUE, 4096);
+ ArrayList<Object> recordOrEvents = new ArrayList<>();
+ StreamElementSerializer<String> stringStreamElementSerializer =
new StreamElementSerializer<>(StringSerializer.INSTANCE);
+ RecordOrEventCollectingResultPartitionWriter<StreamElement>
resultPartitionWriter = new
RecordOrEventCollectingResultPartitionWriter<>(recordOrEvents, bufferProvider,
stringStreamElementSerializer);
+
mockEnvironment.addOutputs(Collections.singletonList(resultPartitionWriter));
+
+ OneInputStreamTask<String, String> task = testHarness.getTask();
+ final OperatorChain<String, OneInputStreamOperator<String,
String>> operatorChain = new OperatorChain<>(task,
StreamTask.createRecordWriterDelegate(streamConfig, mockEnvironment));
Review comment:
it seems a bit inconsistent that only some variables with `final`
decoration, better to unify it either use it or not.
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