Java Code Examples for org.apache.flink.streaming.api.environment.StreamExecutionEnvironment#registerTypeWithKryoSerializer()

The following examples show how to use org.apache.flink.streaming.api.environment.StreamExecutionEnvironment#registerTypeWithKryoSerializer() . 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: StateDescriptorPassingTest.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Test
public void testReduceWindowState() throws Exception {
	final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
	env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime);
	env.registerTypeWithKryoSerializer(File.class, JavaSerializer.class);

	DataStream<File> src = env.fromElements(new File("/"));

	SingleOutputStreamOperator<?> result = src
			.keyBy(new KeySelector<File, String>() {
				@Override
				public String getKey(File value) {
					return null;
				}
			})
			.timeWindow(Time.milliseconds(1000))
			.reduce(new ReduceFunction<File>() {

				@Override
				public File reduce(File value1, File value2) {
					return null;
				}
			});

	validateStateDescriptorConfigured(result);
}
Example 2
Source File: StateDescriptorPassingTest.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Test
public void testApplyWindowState() throws Exception {
	final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
	env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime);
	env.registerTypeWithKryoSerializer(File.class, JavaSerializer.class);

	DataStream<File> src = env.fromElements(new File("/"));

	SingleOutputStreamOperator<?> result = src
			.keyBy(new KeySelector<File, String>() {
				@Override
				public String getKey(File value) {
					return null;
				}
			})
			.timeWindow(Time.milliseconds(1000))
			.apply(new WindowFunction<File, String, String, TimeWindow>() {
				@Override
				public void apply(String s, TimeWindow window,
									Iterable<File> input, Collector<String> out) {}
			});

	validateListStateDescriptorConfigured(result);
}
Example 3
Source File: StateDescriptorPassingTest.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Test
public void testReduceWindowState() throws Exception {
	final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
	env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime);
	env.registerTypeWithKryoSerializer(File.class, JavaSerializer.class);

	DataStream<File> src = env.fromElements(new File("/"));

	SingleOutputStreamOperator<?> result = src
			.keyBy(new KeySelector<File, String>() {
				@Override
				public String getKey(File value) {
					return null;
				}
			})
			.timeWindow(Time.milliseconds(1000))
			.reduce(new ReduceFunction<File>() {

				@Override
				public File reduce(File value1, File value2) {
					return null;
				}
			});

	validateStateDescriptorConfigured(result);
}
Example 4
Source File: StateDescriptorPassingTest.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Test
public void testFoldWindowState() throws Exception {
	final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
	env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime);
	env.registerTypeWithKryoSerializer(File.class, JavaSerializer.class);

	DataStream<String> src = env.fromElements("abc");

	SingleOutputStreamOperator<?> result = src
			.keyBy(new KeySelector<String, String>() {
				@Override
				public String getKey(String value) {
					return null;
				}
			})
			.timeWindow(Time.milliseconds(1000))
			.fold(new File("/"), new FoldFunction<String, File>() {

				@Override
				public File fold(File a, String e) {
					return null;
				}
			});

	validateStateDescriptorConfigured(result);
}
Example 5
Source File: StateDescriptorPassingTest.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Test
public void testApplyWindowAllState() throws Exception {
	final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
	env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime);
	env.registerTypeWithKryoSerializer(File.class, JavaSerializer.class);

	DataStream<File> src = env.fromElements(new File("/"));

	SingleOutputStreamOperator<?> result = src
			.timeWindowAll(Time.milliseconds(1000))
			.apply(new AllWindowFunction<File, String, TimeWindow>() {
				@Override
				public void apply(TimeWindow window, Iterable<File> input, Collector<String> out) {}
			});

	validateListStateDescriptorConfigured(result);
}
Example 6
Source File: StateDescriptorPassingTest.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Test
public void testApplyWindowAllState() throws Exception {
	final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
	env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime);
	env.registerTypeWithKryoSerializer(File.class, JavaSerializer.class);

	DataStream<File> src = env.fromElements(new File("/"));

	SingleOutputStreamOperator<?> result = src
			.timeWindowAll(Time.milliseconds(1000))
			.apply(new AllWindowFunction<File, String, TimeWindow>() {
				@Override
				public void apply(TimeWindow window, Iterable<File> input, Collector<String> out) {}
			});

	validateListStateDescriptorConfigured(result);
}
Example 7
Source File: StateDescriptorPassingTest.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Test
public void testProcessWindowState() throws Exception {
	final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
	env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime);
	env.registerTypeWithKryoSerializer(File.class, JavaSerializer.class);

	DataStream<File> src = env.fromElements(new File("/"));

	SingleOutputStreamOperator<?> result = src
			.keyBy(new KeySelector<File, String>() {
				@Override
				public String getKey(File value) {
					return null;
				}
			})
			.timeWindow(Time.milliseconds(1000))
			.process(new ProcessWindowFunction<File, String, String, TimeWindow>() {
				@Override
				public void process(String s, Context ctx,
						Iterable<File> input, Collector<String> out) {}
			});

	validateListStateDescriptorConfigured(result);
}
Example 8
Source File: StateDescriptorPassingTest.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Test
public void testProcessAllWindowState() throws Exception {
	final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
	env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime);
	env.registerTypeWithKryoSerializer(File.class, JavaSerializer.class);

	DataStream<File> src = env.fromElements(new File("/"));

	SingleOutputStreamOperator<?> result = src
			.timeWindowAll(Time.milliseconds(1000))
			.process(new ProcessAllWindowFunction<File, String, TimeWindow>() {
				@Override
				public void process(Context ctx, Iterable<File> input, Collector<String> out) {}
			});

	validateListStateDescriptorConfigured(result);
}
Example 9
Source File: StateDescriptorPassingTest.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Test
public void testProcessWindowState() throws Exception {
	final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
	env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime);
	env.registerTypeWithKryoSerializer(File.class, JavaSerializer.class);

	DataStream<File> src = env.fromElements(new File("/"));

	SingleOutputStreamOperator<?> result = src
			.keyBy(new KeySelector<File, String>() {
				@Override
				public String getKey(File value) {
					return null;
				}
			})
			.timeWindow(Time.milliseconds(1000))
			.process(new ProcessWindowFunction<File, String, String, TimeWindow>() {
				@Override
				public void process(String s, Context ctx,
						Iterable<File> input, Collector<String> out) {}
			});

	validateListStateDescriptorConfigured(result);
}
Example 10
Source File: StateDescriptorPassingTest.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Test
public void testApplyWindowState() throws Exception {
	final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
	env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime);
	env.registerTypeWithKryoSerializer(File.class, JavaSerializer.class);

	DataStream<File> src = env.fromElements(new File("/"));

	SingleOutputStreamOperator<?> result = src
			.keyBy(new KeySelector<File, String>() {
				@Override
				public String getKey(File value) {
					return null;
				}
			})
			.timeWindow(Time.milliseconds(1000))
			.apply(new WindowFunction<File, String, String, TimeWindow>() {
				@Override
				public void apply(String s, TimeWindow window,
									Iterable<File> input, Collector<String> out) {}
			});

	validateListStateDescriptorConfigured(result);
}
Example 11
Source File: StateDescriptorPassingTest.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Test
public void testFoldWindowState() throws Exception {
	final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
	env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime);
	env.registerTypeWithKryoSerializer(File.class, JavaSerializer.class);

	DataStream<String> src = env.fromElements("abc");

	SingleOutputStreamOperator<?> result = src
			.keyBy(new KeySelector<String, String>() {
				@Override
				public String getKey(String value) {
					return null;
				}
			})
			.timeWindow(Time.milliseconds(1000))
			.fold(new File("/"), new FoldFunction<String, File>() {

				@Override
				public File fold(File a, String e) {
					return null;
				}
			});

	validateStateDescriptorConfigured(result);
}
Example 12
Source File: StateDescriptorPassingTest.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
@Test
public void testApplyWindowAllState() throws Exception {
	final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
	env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime);
	env.registerTypeWithKryoSerializer(File.class, JavaSerializer.class);

	DataStream<File> src = env.fromElements(new File("/"));

	SingleOutputStreamOperator<?> result = src
			.timeWindowAll(Time.milliseconds(1000))
			.apply(new AllWindowFunction<File, String, TimeWindow>() {
				@Override
				public void apply(TimeWindow window, Iterable<File> input, Collector<String> out) {}
			});

	validateListStateDescriptorConfigured(result);
}
Example 13
Source File: StateDescriptorPassingTest.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
@Test
public void testReduceWindowAllState() throws Exception {
	final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
	env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime);
	env.registerTypeWithKryoSerializer(File.class, JavaSerializer.class);

	DataStream<File> src = env.fromElements(new File("/"));

	SingleOutputStreamOperator<?> result = src
			.timeWindowAll(Time.milliseconds(1000))
			.reduce(new ReduceFunction<File>() {

				@Override
				public File reduce(File value1, File value2) {
					return null;
				}
			});

	validateStateDescriptorConfigured(result);
}
Example 14
Source File: StateDescriptorPassingTest.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
@Test
public void testFoldWindowAllState() throws Exception {
	final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
	env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime);
	env.registerTypeWithKryoSerializer(File.class, JavaSerializer.class);

	DataStream<String> src = env.fromElements("abc");

	SingleOutputStreamOperator<?> result = src
			.timeWindowAll(Time.milliseconds(1000))
			.fold(new File("/"), new FoldFunction<String, File>() {

				@Override
				public File fold(File a, String e) {
					return null;
				}
			});

	validateStateDescriptorConfigured(result);
}
Example 15
Source File: StateDescriptorPassingTest.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
@Test
public void testProcessAllWindowState() throws Exception {
	final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
	env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime);
	env.registerTypeWithKryoSerializer(File.class, JavaSerializer.class);

	DataStream<File> src = env.fromElements(new File("/"));

	SingleOutputStreamOperator<?> result = src
			.timeWindowAll(Time.milliseconds(1000))
			.process(new ProcessAllWindowFunction<File, String, TimeWindow>() {
				@Override
				public void process(Context ctx, Iterable<File> input, Collector<String> out) {}
			});

	validateListStateDescriptorConfigured(result);
}
Example 16
Source File: StateDescriptorPassingTest.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
@Test
public void testProcessWindowState() throws Exception {
	final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
	env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime);
	env.registerTypeWithKryoSerializer(File.class, JavaSerializer.class);

	DataStream<File> src = env.fromElements(new File("/"));

	SingleOutputStreamOperator<?> result = src
			.keyBy(new KeySelector<File, String>() {
				@Override
				public String getKey(File value) {
					return null;
				}
			})
			.timeWindow(Time.milliseconds(1000))
			.process(new ProcessWindowFunction<File, String, String, TimeWindow>() {
				@Override
				public void process(String s, Context ctx,
						Iterable<File> input, Collector<String> out) {}
			});

	validateListStateDescriptorConfigured(result);
}
Example 17
Source File: StateDescriptorPassingTest.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
@Test
public void testApplyWindowState() throws Exception {
	final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
	env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime);
	env.registerTypeWithKryoSerializer(File.class, JavaSerializer.class);

	DataStream<File> src = env.fromElements(new File("/"));

	SingleOutputStreamOperator<?> result = src
			.keyBy(new KeySelector<File, String>() {
				@Override
				public String getKey(File value) {
					return null;
				}
			})
			.timeWindow(Time.milliseconds(1000))
			.apply(new WindowFunction<File, String, String, TimeWindow>() {
				@Override
				public void apply(String s, TimeWindow window,
									Iterable<File> input, Collector<String> out) {}
			});

	validateListStateDescriptorConfigured(result);
}
Example 18
Source File: StateDescriptorPassingTest.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
@Test
public void testReduceWindowState() throws Exception {
	final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
	env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime);
	env.registerTypeWithKryoSerializer(File.class, JavaSerializer.class);

	DataStream<File> src = env.fromElements(new File("/"));

	SingleOutputStreamOperator<?> result = src
			.keyBy(new KeySelector<File, String>() {
				@Override
				public String getKey(File value) {
					return null;
				}
			})
			.timeWindow(Time.milliseconds(1000))
			.reduce(new ReduceFunction<File>() {

				@Override
				public File reduce(File value1, File value2) {
					return null;
				}
			});

	validateStateDescriptorConfigured(result);
}
Example 19
Source File: StateDescriptorPassingTest.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
@Test
public void testFoldWindowState() throws Exception {
	final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
	env.setStreamTimeCharacteristic(TimeCharacteristic.IngestionTime);
	env.registerTypeWithKryoSerializer(File.class, JavaSerializer.class);

	DataStream<String> src = env.fromElements("abc");

	SingleOutputStreamOperator<?> result = src
			.keyBy(new KeySelector<String, String>() {
				@Override
				public String getKey(String value) {
					return null;
				}
			})
			.timeWindow(Time.milliseconds(1000))
			.fold(new File("/"), new FoldFunction<String, File>() {

				@Override
				public File fold(File a, String e) {
					return null;
				}
			});

	validateStateDescriptorConfigured(result);
}
Example 20
Source File: PythonStreamExecutionEnvironment.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
private static void registerJythonSerializers(StreamExecutionEnvironment env) {
	env.registerTypeWithKryoSerializer(PyBoolean.class, PyBooleanSerializer.class);
	env.registerTypeWithKryoSerializer(PyFloat.class, PyFloatSerializer.class);
	env.registerTypeWithKryoSerializer(PyInteger.class, PyIntegerSerializer.class);
	env.registerTypeWithKryoSerializer(PyLong.class, PyLongSerializer.class);

	env.registerTypeWithKryoSerializer(PyString.class, PyStringSerializer.class);
	env.registerTypeWithKryoSerializer(PyUnicode.class, PyObjectSerializer.class);

	env.registerTypeWithKryoSerializer(PyTuple.class, PyObjectSerializer.class);
	env.registerTypeWithKryoSerializer(PyObjectDerived.class, PyObjectSerializer.class);
	env.registerTypeWithKryoSerializer(PyInstance.class, PyObjectSerializer.class);
}