org.apache.flink.streaming.api.windowing.assigners.MergingWindowAssigner Java Examples

The following examples show how to use org.apache.flink.streaming.api.windowing.assigners.MergingWindowAssigner. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: EventTimeSessionWindowsTest.java From flink with Apache License 2.0

6 votes

@Test
public void testMergeConsecutiveWindows() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);

	EventTimeSessionWindows assigner = EventTimeSessionWindows.withGap(Time.milliseconds(5000));

	assigner.mergeWindows(
			Lists.newArrayList(
					new TimeWindow(0, 1),
					new TimeWindow(1, 2),
					new TimeWindow(2, 3),
					new TimeWindow(4, 5),
					new TimeWindow(5, 6)),
			callback);

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(0, 1), new TimeWindow(1, 2), new TimeWindow(2, 3))),
			eq(new TimeWindow(0, 3)));

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(4, 5), new TimeWindow(5, 6))),
			eq(new TimeWindow(4, 6)));

	verify(callback, times(2)).merge(anyCollection(), Matchers.anyObject());
}

Example #2

Source File: EventTimeSessionWindowsTest.java From Flink-CEPplus with Apache License 2.0

6 votes

@Test
public void testMergeConsecutiveWindows() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);

	EventTimeSessionWindows assigner = EventTimeSessionWindows.withGap(Time.milliseconds(5000));

	assigner.mergeWindows(
			Lists.newArrayList(
					new TimeWindow(0, 1),
					new TimeWindow(1, 2),
					new TimeWindow(2, 3),
					new TimeWindow(4, 5),
					new TimeWindow(5, 6)),
			callback);

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(0, 1), new TimeWindow(1, 2), new TimeWindow(2, 3))),
			eq(new TimeWindow(0, 3)));

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(4, 5), new TimeWindow(5, 6))),
			eq(new TimeWindow(4, 6)));

	verify(callback, times(2)).merge(anyCollection(), Matchers.anyObject());
}

Example #3

Source File: EventTimeSessionWindowsTest.java From Flink-CEPplus with Apache License 2.0

6 votes

@Test
public void testMergeCoveringWindow() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);

	EventTimeSessionWindows assigner = EventTimeSessionWindows.withGap(Time.milliseconds(5000));

	assigner.mergeWindows(
			Lists.newArrayList(
					new TimeWindow(1, 1),
					new TimeWindow(0, 2),
					new TimeWindow(4, 7),
					new TimeWindow(5, 6)),
			callback);

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(1, 1), new TimeWindow(0, 2))),
			eq(new TimeWindow(0, 2)));

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(5, 6), new TimeWindow(4, 7))),
			eq(new TimeWindow(4, 7)));

	verify(callback, times(2)).merge(anyCollection(), Matchers.anyObject());
}

Example #4

Source File: MergingWindowSet.java From Flink-CEPplus with Apache License 2.0

6 votes

/**
 * Restores a {@link MergingWindowSet} from the given state.
 */
public MergingWindowSet(MergingWindowAssigner<?, W> windowAssigner, ListState<Tuple2<W, W>> state) throws Exception {
	this.windowAssigner = windowAssigner;
	mapping = new HashMap<>();

	Iterable<Tuple2<W, W>> windowState = state.get();
	if (windowState != null) {
		for (Tuple2<W, W> window: windowState) {
			mapping.put(window.f0, window.f1);
		}
	}

	this.state = state;

	initialMapping = new HashMap<>();
	initialMapping.putAll(mapping);
}

Example #5

Source File: DynamicEventTimeSessionWindowsTest.java From flink with Apache License 2.0

6 votes

@Test
public void testMergeCoveringWindow() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);
	SessionWindowTimeGapExtractor extractor = mock(SessionWindowTimeGapExtractor.class);
	when(extractor.extract(any())).thenReturn(5000L);

	DynamicEventTimeSessionWindows assigner = DynamicEventTimeSessionWindows.withDynamicGap(extractor);

	assigner.mergeWindows(
			Lists.newArrayList(
					new TimeWindow(1, 1),
					new TimeWindow(0, 2),
					new TimeWindow(4, 7),
					new TimeWindow(5, 6)),
			callback);

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(1, 1), new TimeWindow(0, 2))),
			eq(new TimeWindow(0, 2)));

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(5, 6), new TimeWindow(4, 7))),
			eq(new TimeWindow(4, 7)));

	verify(callback, times(2)).merge(anyCollection(), Matchers.anyObject());
}

Example #6

Source File: ProcessingTimeSessionWindowsTest.java From Flink-CEPplus with Apache License 2.0

6 votes

@Test
public void testMergeConsecutiveWindows() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);

	ProcessingTimeSessionWindows assigner = ProcessingTimeSessionWindows.withGap(Time.milliseconds(5000));

	assigner.mergeWindows(
			Lists.newArrayList(
					new TimeWindow(0, 1),
					new TimeWindow(1, 2),
					new TimeWindow(2, 3),
					new TimeWindow(4, 5),
					new TimeWindow(5, 6)),
			callback);

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(0, 1), new TimeWindow(1, 2), new TimeWindow(2, 3))),
			eq(new TimeWindow(0, 3)));

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(4, 5), new TimeWindow(5, 6))),
			eq(new TimeWindow(4, 6)));

	verify(callback, times(2)).merge(anyCollection(), Matchers.anyObject());
}

Example #7

Source File: ProcessingTimeSessionWindowsTest.java From Flink-CEPplus with Apache License 2.0

6 votes

@Test
public void testMergeCoveringWindow() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);

	ProcessingTimeSessionWindows assigner = ProcessingTimeSessionWindows.withGap(Time.milliseconds(5000));

	assigner.mergeWindows(
			Lists.newArrayList(
					new TimeWindow(1, 1),
					new TimeWindow(0, 2),
					new TimeWindow(4, 7),
					new TimeWindow(5, 6)),
			callback);

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(1, 1), new TimeWindow(0, 2))),
			eq(new TimeWindow(0, 2)));

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(5, 6), new TimeWindow(4, 7))),
			eq(new TimeWindow(4, 7)));

	verify(callback, times(2)).merge(anyCollection(), Matchers.anyObject());
}

Example #8

Source File: WindowOperatorContractTest.java From Flink-CEPplus with Apache License 2.0

6 votes

@SuppressWarnings("unchecked")
private static <T, W extends Window> void shouldMergeWindows(final MergingWindowAssigner<T, W> assigner, final Collection<? extends W> expectedWindows, final Collection<W> toMerge, final W mergeResult) {
	doAnswer(new Answer<Object>() {
		@Override
		public Object answer(InvocationOnMock invocation) throws Exception {
			Collection<W> windows = (Collection<W>) invocation.getArguments()[0];

			MergingWindowAssigner.MergeCallback callback = (MergingWindowAssigner.MergeCallback) invocation.getArguments()[1];

			// verify the expected windows
			assertThat(windows, containsInAnyOrder(expectedWindows.toArray()));

			callback.merge(toMerge, mergeResult);
			return null;
		}
	})
			.when(assigner).mergeWindows(anyCollection(), Matchers.<MergingWindowAssigner.MergeCallback>anyObject());
}

Example #9

Source File: DynamicProcessingTimeSessionWindowsTest.java From Flink-CEPplus with Apache License 2.0

6 votes

@Test
public void testMergeCoveringWindow() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);
	SessionWindowTimeGapExtractor extractor = mock(SessionWindowTimeGapExtractor.class);
	when(extractor.extract(any())).thenReturn(5000L);

	DynamicProcessingTimeSessionWindows assigner = DynamicProcessingTimeSessionWindows.withDynamicGap(extractor);

	assigner.mergeWindows(
			Lists.newArrayList(
					new TimeWindow(1, 1),
					new TimeWindow(0, 2),
					new TimeWindow(4, 7),
					new TimeWindow(5, 6)),
			callback);

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(1, 1), new TimeWindow(0, 2))),
			eq(new TimeWindow(0, 2)));

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(5, 6), new TimeWindow(4, 7))),
			eq(new TimeWindow(4, 7)));

	verify(callback, times(2)).merge(anyCollection(), Matchers.anyObject());
}

Example #10

Source File: MergingWindowSet.java From flink with Apache License 2.0

6 votes

/**
 * Restores a {@link MergingWindowSet} from the given state.
 */
public MergingWindowSet(MergingWindowAssigner<?, W> windowAssigner, ListState<Tuple2<W, W>> state) throws Exception {
	this.windowAssigner = windowAssigner;
	mapping = new HashMap<>();

	Iterable<Tuple2<W, W>> windowState = state.get();
	if (windowState != null) {
		for (Tuple2<W, W> window: windowState) {
			mapping.put(window.f0, window.f1);
		}
	}

	this.state = state;

	initialMapping = new HashMap<>();
	initialMapping.putAll(mapping);
}

Example #11

Source File: DynamicProcessingTimeSessionWindowsTest.java From flink with Apache License 2.0

6 votes

@Test
public void testMergeCoveringWindow() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);
	SessionWindowTimeGapExtractor extractor = mock(SessionWindowTimeGapExtractor.class);
	when(extractor.extract(any())).thenReturn(5000L);

	DynamicProcessingTimeSessionWindows assigner = DynamicProcessingTimeSessionWindows.withDynamicGap(extractor);

	assigner.mergeWindows(
			Lists.newArrayList(
					new TimeWindow(1, 1),
					new TimeWindow(0, 2),
					new TimeWindow(4, 7),
					new TimeWindow(5, 6)),
			callback);

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(1, 1), new TimeWindow(0, 2))),
			eq(new TimeWindow(0, 2)));

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(5, 6), new TimeWindow(4, 7))),
			eq(new TimeWindow(4, 7)));

	verify(callback, times(2)).merge(anyCollection(), Matchers.anyObject());
}

Example #12

Source File: EventTimeSessionWindowsTest.java From flink with Apache License 2.0

6 votes

@Test
public void testMergeCoveringWindow() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);

	EventTimeSessionWindows assigner = EventTimeSessionWindows.withGap(Time.milliseconds(5000));

	assigner.mergeWindows(
			Lists.newArrayList(
					new TimeWindow(1, 1),
					new TimeWindow(0, 2),
					new TimeWindow(4, 7),
					new TimeWindow(5, 6)),
			callback);

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(1, 1), new TimeWindow(0, 2))),
			eq(new TimeWindow(0, 2)));

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(5, 6), new TimeWindow(4, 7))),
			eq(new TimeWindow(4, 7)));

	verify(callback, times(2)).merge(anyCollection(), Matchers.anyObject());
}

Example #13

Source File: ProcessingTimeSessionWindowsTest.java From flink with Apache License 2.0

6 votes

@Test
public void testMergeCoveringWindow() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);

	ProcessingTimeSessionWindows assigner = ProcessingTimeSessionWindows.withGap(Time.milliseconds(5000));

	assigner.mergeWindows(
			Lists.newArrayList(
					new TimeWindow(1, 1),
					new TimeWindow(0, 2),
					new TimeWindow(4, 7),
					new TimeWindow(5, 6)),
			callback);

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(1, 1), new TimeWindow(0, 2))),
			eq(new TimeWindow(0, 2)));

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(5, 6), new TimeWindow(4, 7))),
			eq(new TimeWindow(4, 7)));

	verify(callback, times(2)).merge(anyCollection(), Matchers.anyObject());
}

Example #14

Source File: WindowOperatorContractTest.java From flink with Apache License 2.0

6 votes

@SuppressWarnings("unchecked")
private static <T, W extends Window> void shouldMergeWindows(final MergingWindowAssigner<T, W> assigner, final Collection<? extends W> expectedWindows, final Collection<W> toMerge, final W mergeResult) {
	doAnswer(new Answer<Object>() {
		@Override
		public Object answer(InvocationOnMock invocation) throws Exception {
			Collection<W> windows = (Collection<W>) invocation.getArguments()[0];

			MergingWindowAssigner.MergeCallback callback = (MergingWindowAssigner.MergeCallback) invocation.getArguments()[1];

			// verify the expected windows
			assertThat(windows, containsInAnyOrder(expectedWindows.toArray()));

			callback.merge(toMerge, mergeResult);
			return null;
		}
	})
			.when(assigner).mergeWindows(anyCollection(), Matchers.<MergingWindowAssigner.MergeCallback>anyObject());
}

Example #15

Source File: DynamicProcessingTimeSessionWindowsTest.java From flink with Apache License 2.0

6 votes

@Test
public void testMergeCoveringWindow() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);
	SessionWindowTimeGapExtractor extractor = mock(SessionWindowTimeGapExtractor.class);
	when(extractor.extract(any())).thenReturn(5000L);

	DynamicProcessingTimeSessionWindows assigner = DynamicProcessingTimeSessionWindows.withDynamicGap(extractor);

	assigner.mergeWindows(
			Lists.newArrayList(
					new TimeWindow(1, 1),
					new TimeWindow(0, 2),
					new TimeWindow(4, 7),
					new TimeWindow(5, 6)),
			callback);

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(1, 1), new TimeWindow(0, 2))),
			eq(new TimeWindow(0, 2)));

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(5, 6), new TimeWindow(4, 7))),
			eq(new TimeWindow(4, 7)));

	verify(callback, times(2)).merge(anyCollection(), Matchers.anyObject());
}

Example #16

Source File: DynamicEventTimeSessionWindowsTest.java From flink with Apache License 2.0

6 votes

@Test
public void testMergeCoveringWindow() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);
	SessionWindowTimeGapExtractor extractor = mock(SessionWindowTimeGapExtractor.class);
	when(extractor.extract(any())).thenReturn(5000L);

	DynamicEventTimeSessionWindows assigner = DynamicEventTimeSessionWindows.withDynamicGap(extractor);

	assigner.mergeWindows(
			Lists.newArrayList(
					new TimeWindow(1, 1),
					new TimeWindow(0, 2),
					new TimeWindow(4, 7),
					new TimeWindow(5, 6)),
			callback);

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(1, 1), new TimeWindow(0, 2))),
			eq(new TimeWindow(0, 2)));

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(5, 6), new TimeWindow(4, 7))),
			eq(new TimeWindow(4, 7)));

	verify(callback, times(2)).merge(anyCollection(), Matchers.anyObject());
}

Example #17

Source File: WindowOperatorContractTest.java From flink with Apache License 2.0

6 votes

@SuppressWarnings("unchecked")
private static <T, W extends Window> void shouldMergeWindows(final MergingWindowAssigner<T, W> assigner, final Collection<? extends W> expectedWindows, final Collection<W> toMerge, final W mergeResult) {
	doAnswer(new Answer<Object>() {
		@Override
		public Object answer(InvocationOnMock invocation) throws Exception {
			Collection<W> windows = (Collection<W>) invocation.getArguments()[0];

			MergingWindowAssigner.MergeCallback callback = (MergingWindowAssigner.MergeCallback) invocation.getArguments()[1];

			// verify the expected windows
			assertThat(windows, containsInAnyOrder(expectedWindows.toArray()));

			callback.merge(toMerge, mergeResult);
			return null;
		}
	})
			.when(assigner).mergeWindows(anyCollection(), Matchers.<MergingWindowAssigner.MergeCallback>anyObject());
}

Example #18

Source File: MergingWindowSet.java From flink with Apache License 2.0

6 votes

/**
 * Restores a {@link MergingWindowSet} from the given state.
 */
public MergingWindowSet(MergingWindowAssigner<?, W> windowAssigner, ListState<Tuple2<W, W>> state) throws Exception {
	this.windowAssigner = windowAssigner;
	mapping = new HashMap<>();

	Iterable<Tuple2<W, W>> windowState = state.get();
	if (windowState != null) {
		for (Tuple2<W, W> window: windowState) {
			mapping.put(window.f0, window.f1);
		}
	}

	this.state = state;

	initialMapping = new HashMap<>();
	initialMapping.putAll(mapping);
}

Example #19

Source File: DynamicProcessingTimeSessionWindowsTest.java From flink with Apache License 2.0

5 votes

@Test
public void testMergeConsecutiveWindows() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);
	SessionWindowTimeGapExtractor extractor = mock(SessionWindowTimeGapExtractor.class);
	when(extractor.extract(any())).thenReturn(5000L);

	DynamicProcessingTimeSessionWindows assigner = DynamicProcessingTimeSessionWindows.withDynamicGap(extractor);

	assigner.mergeWindows(
			Lists.newArrayList(
					new TimeWindow(0, 1),
					new TimeWindow(1, 2),
					new TimeWindow(2, 3),
					new TimeWindow(4, 5),
					new TimeWindow(5, 6)),
			callback);

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(0, 1), new TimeWindow(1, 2), new TimeWindow(2, 3))),
			eq(new TimeWindow(0, 3)));

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(4, 5), new TimeWindow(5, 6))),
			eq(new TimeWindow(4, 6)));

	verify(callback, times(2)).merge(anyCollection(), Matchers.anyObject());
}

Example #20

Source File: DynamicProcessingTimeSessionWindowsTest.java From Flink-CEPplus with Apache License 2.0

5 votes

@Test
public void testMergeConsecutiveWindows() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);
	SessionWindowTimeGapExtractor extractor = mock(SessionWindowTimeGapExtractor.class);
	when(extractor.extract(any())).thenReturn(5000L);

	DynamicProcessingTimeSessionWindows assigner = DynamicProcessingTimeSessionWindows.withDynamicGap(extractor);

	assigner.mergeWindows(
			Lists.newArrayList(
					new TimeWindow(0, 1),
					new TimeWindow(1, 2),
					new TimeWindow(2, 3),
					new TimeWindow(4, 5),
					new TimeWindow(5, 6)),
			callback);

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(0, 1), new TimeWindow(1, 2), new TimeWindow(2, 3))),
			eq(new TimeWindow(0, 3)));

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(4, 5), new TimeWindow(5, 6))),
			eq(new TimeWindow(4, 6)));

	verify(callback, times(2)).merge(anyCollection(), Matchers.anyObject());
}

Example #21

Source File: WindowOperatorContractTest.java From Flink-CEPplus with Apache License 2.0

5 votes

static <T> MergingWindowAssigner<T, TimeWindow> mockMergingAssigner() throws Exception {
	@SuppressWarnings("unchecked")
	MergingWindowAssigner<T, TimeWindow> mockAssigner = mock(MergingWindowAssigner.class);

	when(mockAssigner.getWindowSerializer(Mockito.<ExecutionConfig>any())).thenReturn(new TimeWindow.Serializer());
	when(mockAssigner.isEventTime()).thenReturn(true);

	return mockAssigner;
}

Example #22

Source File: DynamicProcessingTimeSessionWindowsTest.java From flink with Apache License 2.0

5 votes

@Test
public void testMergeSingleWindow() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);
	SessionWindowTimeGapExtractor extractor = mock(SessionWindowTimeGapExtractor.class);
	when(extractor.extract(any())).thenReturn(5000L);

	DynamicProcessingTimeSessionWindows assigner = DynamicProcessingTimeSessionWindows.withDynamicGap(extractor);

	assigner.mergeWindows(Lists.newArrayList(new TimeWindow(0, 1)), callback);

	verify(callback, never()).merge(anyCollection(), Matchers.anyObject());
}

Example #23

Source File: DynamicEventTimeSessionWindowsTest.java From Flink-CEPplus with Apache License 2.0

5 votes

@Test
public void testMergeConsecutiveWindows() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);
	SessionWindowTimeGapExtractor extractor = mock(SessionWindowTimeGapExtractor.class);
	when(extractor.extract(any())).thenReturn(5000L);

	DynamicEventTimeSessionWindows assigner = DynamicEventTimeSessionWindows.withDynamicGap(extractor);

	assigner.mergeWindows(
			Lists.newArrayList(
					new TimeWindow(0, 1),
					new TimeWindow(1, 2),
					new TimeWindow(2, 3),
					new TimeWindow(4, 5),
					new TimeWindow(5, 6)),
			callback);

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(0, 1), new TimeWindow(1, 2), new TimeWindow(2, 3))),
			eq(new TimeWindow(0, 3)));

	verify(callback, times(1)).merge(
			(Collection<TimeWindow>) argThat(containsInAnyOrder(new TimeWindow(4, 5), new TimeWindow(5, 6))),
			eq(new TimeWindow(4, 6)));

	verify(callback, times(2)).merge(anyCollection(), Matchers.anyObject());
}

Example #24

Source File: DynamicEventTimeSessionWindowsTest.java From flink with Apache License 2.0

5 votes

@Test
public void testMergeSingleWindow() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);
	SessionWindowTimeGapExtractor extractor = mock(SessionWindowTimeGapExtractor.class);
	when(extractor.extract(any())).thenReturn(5000L);

	DynamicEventTimeSessionWindows assigner = DynamicEventTimeSessionWindows.withDynamicGap(extractor);

	assigner.mergeWindows(Lists.newArrayList(new TimeWindow(0, 1)), callback);

	verify(callback, never()).merge(anyCollection(), Matchers.anyObject());
}

Example #25

Source File: DynamicProcessingTimeSessionWindowsTest.java From flink with Apache License 2.0

5 votes

@Test
public void testMergeSinglePointWindow() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);
	SessionWindowTimeGapExtractor extractor = mock(SessionWindowTimeGapExtractor.class);
	when(extractor.extract(any())).thenReturn(5000L);

	DynamicProcessingTimeSessionWindows assigner = DynamicProcessingTimeSessionWindows.withDynamicGap(extractor);

	assigner.mergeWindows(Lists.newArrayList(new TimeWindow(0, 0)), callback);

	verify(callback, never()).merge(anyCollection(), Matchers.anyObject());
}

Example #26

Source File: WindowOperatorContractTest.java From flink with Apache License 2.0

5 votes

@Test
public void testOnElementPurgeDoesNotCleanupMergingSet() throws Exception {

	MergingWindowAssigner<Integer, TimeWindow> mockAssigner = mockMergingAssigner();
	Trigger<Integer, TimeWindow> mockTrigger = mockTrigger();
	InternalWindowFunction<Iterable<Integer>, Void, Integer, TimeWindow> mockWindowFunction = mockWindowFunction();

	KeyedOneInputStreamOperatorTestHarness<Integer, Integer, Void> testHarness =
			createWindowOperator(mockAssigner, mockTrigger, 0L, mockWindowFunction);

	testHarness.open();

	when(mockAssigner.assignWindows(anyInt(), anyLong(), anyAssignerContext()))
			.thenReturn(Arrays.asList(new TimeWindow(0, 2)));

	assertEquals(0, testHarness.getOutput().size());
	assertEquals(0, testHarness.numKeyedStateEntries());

	doAnswer(new Answer<TriggerResult>() {
		@Override
		public TriggerResult answer(InvocationOnMock invocation) throws Exception {
			return TriggerResult.PURGE;
		}
	}).when(mockTrigger).onElement(Matchers.<Integer>anyObject(), anyLong(), anyTimeWindow(), anyTriggerContext());

	testHarness.processElement(new StreamRecord<>(0, 0L));

	assertEquals(1, testHarness.numKeyedStateEntries()); // the merging window set

	assertEquals(1, testHarness.numEventTimeTimers()); // one cleanup timer

	assertEquals(0, testHarness.getOutput().size());
}

Example #27

Source File: DynamicProcessingTimeSessionWindowsTest.java From flink with Apache License 2.0

5 votes

@Test
public void testMergeSinglePointWindow() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);
	SessionWindowTimeGapExtractor extractor = mock(SessionWindowTimeGapExtractor.class);
	when(extractor.extract(any())).thenReturn(5000L);

	DynamicProcessingTimeSessionWindows assigner = DynamicProcessingTimeSessionWindows.withDynamicGap(extractor);

	assigner.mergeWindows(Lists.newArrayList(new TimeWindow(0, 0)), callback);

	verify(callback, never()).merge(anyCollection(), Matchers.anyObject());
}

Example #28

Source File: WindowOperatorContractTest.java From flink with Apache License 2.0

5 votes

static <T> MergingWindowAssigner<T, TimeWindow> mockMergingAssigner() throws Exception {
	@SuppressWarnings("unchecked")
	MergingWindowAssigner<T, TimeWindow> mockAssigner = mock(MergingWindowAssigner.class);

	when(mockAssigner.getWindowSerializer(Mockito.<ExecutionConfig>any())).thenReturn(new TimeWindow.Serializer());
	when(mockAssigner.isEventTime()).thenReturn(true);

	return mockAssigner;
}

Example #29

Source File: DynamicProcessingTimeSessionWindowsTest.java From flink with Apache License 2.0

5 votes

@Test
public void testMergeSingleWindow() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);
	SessionWindowTimeGapExtractor extractor = mock(SessionWindowTimeGapExtractor.class);
	when(extractor.extract(any())).thenReturn(5000L);

	DynamicProcessingTimeSessionWindows assigner = DynamicProcessingTimeSessionWindows.withDynamicGap(extractor);

	assigner.mergeWindows(Lists.newArrayList(new TimeWindow(0, 1)), callback);

	verify(callback, never()).merge(anyCollection(), Matchers.anyObject());
}

Example #30

Source File: DynamicEventTimeSessionWindowsTest.java From Flink-CEPplus with Apache License 2.0

5 votes

@Test
public void testMergeSingleWindow() {
	MergingWindowAssigner.MergeCallback callback = mock(MergingWindowAssigner.MergeCallback.class);
	SessionWindowTimeGapExtractor extractor = mock(SessionWindowTimeGapExtractor.class);
	when(extractor.extract(any())).thenReturn(5000L);

	DynamicEventTimeSessionWindows assigner = DynamicEventTimeSessionWindows.withDynamicGap(extractor);

	assigner.mergeWindows(Lists.newArrayList(new TimeWindow(0, 1)), callback);

	verify(callback, never()).merge(anyCollection(), Matchers.anyObject());
}