Java Code Examples for org.apache.flink.api.common.Plan#getDataSinks()

The following examples show how to use org.apache.flink.api.common.Plan#getDataSinks() . 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: CollectionExecutor.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
public JobExecutionResult execute(Plan program) throws Exception {
	long startTime = System.currentTimeMillis();

	initCache(program.getCachedFiles());
	Collection<? extends GenericDataSinkBase<?>> sinks = program.getDataSinks();
	for (Operator<?> sink : sinks) {
		execute(sink);
	}
	
	long endTime = System.currentTimeMillis();
	Map<String, OptionalFailure<Object>> accumulatorResults = AccumulatorHelper.toResultMap(accumulators);
	return new JobExecutionResult(null, endTime - startTime, accumulatorResults);
}
Example 2
Source File: CollectionExecutor.java    From flink with Apache License 2.0 5 votes vote down vote up 
public JobExecutionResult execute(Plan program) throws Exception {
	long startTime = System.currentTimeMillis();

	initCache(program.getCachedFiles());
	Collection<? extends GenericDataSinkBase<?>> sinks = program.getDataSinks();
	for (Operator<?> sink : sinks) {
		execute(sink);
	}
	
	long endTime = System.currentTimeMillis();
	Map<String, OptionalFailure<Object>> accumulatorResults = AccumulatorHelper.toResultMap(accumulators);
	return new JobExecutionResult(null, endTime - startTime, accumulatorResults);
}
Example 3
Source File: CollectionExecutor.java    From flink with Apache License 2.0 5 votes vote down vote up 
public JobExecutionResult execute(Plan program) throws Exception {
	long startTime = System.currentTimeMillis();

	initCache(program.getCachedFiles());
	Collection<? extends GenericDataSinkBase<?>> sinks = program.getDataSinks();
	for (Operator<?> sink : sinks) {
		execute(sink);
	}
	
	long endTime = System.currentTimeMillis();
	Map<String, OptionalFailure<Object>> accumulatorResults = AccumulatorHelper.toResultMap(accumulators);
	return new JobExecutionResult(null, endTime - startTime, accumulatorResults);
}
Example 4
Source File: BranchingPlansCompilerTest.java    From Flink-CEPplus with Apache License 2.0 4 votes vote down vote up 
/**
 * 
 * <pre>
 *                (SRC A)  
 *                   |
 *                (MAP A)
 *             /         \   
 *          (MAP B)      (MAP C)
 *           /           /     \
 *        (SINK A)    (SINK B)  (SINK C)
 * </pre>
 */
@SuppressWarnings("unchecked")
@Test
public void testBranchingWithMultipleDataSinks2() {
	try {
		ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
		env.setParallelism(DEFAULT_PARALLELISM);

		DataSet<Long> source = env.generateSequence(1, 10000);

		DataSet<Long> mappedA = source.map(new IdentityMapper<Long>());
		DataSet<Long> mappedB = mappedA.map(new IdentityMapper<Long>());
		DataSet<Long> mappedC = mappedA.map(new IdentityMapper<Long>());

		mappedB.output(new DiscardingOutputFormat<Long>());
		mappedC.output(new DiscardingOutputFormat<Long>());
		mappedC.output(new DiscardingOutputFormat<Long>());

		Plan plan = env.createProgramPlan();
		Set<Operator<?>> sinks = new HashSet<Operator<?>>(plan.getDataSinks());

		OptimizedPlan oPlan = compileNoStats(plan);

		// ---------- check the optimizer plan ----------

		// number of sinks
		assertEquals("Wrong number of data sinks.", 3, oPlan.getDataSinks().size());

		// remove matching sinks to check relation
		for (SinkPlanNode sink : oPlan.getDataSinks()) {
			assertTrue(sinks.remove(sink.getProgramOperator()));
		}
		assertTrue(sinks.isEmpty());

		new JobGraphGenerator().compileJobGraph(oPlan);
	}
	catch (Exception e) {
		e.printStackTrace();
		fail(e.getMessage());
	}
}
Example 5
Source File: BranchingPlansCompilerTest.java    From flink with Apache License 2.0 4 votes vote down vote up 
/**
 * 
 * <pre>
 *                (SRC A)  
 *                   |
 *                (MAP A)
 *             /         \   
 *          (MAP B)      (MAP C)
 *           /           /     \
 *        (SINK A)    (SINK B)  (SINK C)
 * </pre>
 */
@SuppressWarnings("unchecked")
@Test
public void testBranchingWithMultipleDataSinks2() {
	try {
		ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
		env.setParallelism(DEFAULT_PARALLELISM);

		DataSet<Long> source = env.generateSequence(1, 10000);

		DataSet<Long> mappedA = source.map(new IdentityMapper<Long>());
		DataSet<Long> mappedB = mappedA.map(new IdentityMapper<Long>());
		DataSet<Long> mappedC = mappedA.map(new IdentityMapper<Long>());

		mappedB.output(new DiscardingOutputFormat<Long>());
		mappedC.output(new DiscardingOutputFormat<Long>());
		mappedC.output(new DiscardingOutputFormat<Long>());

		Plan plan = env.createProgramPlan();
		Set<Operator<?>> sinks = new HashSet<Operator<?>>(plan.getDataSinks());

		OptimizedPlan oPlan = compileNoStats(plan);

		// ---------- check the optimizer plan ----------

		// number of sinks
		assertEquals("Wrong number of data sinks.", 3, oPlan.getDataSinks().size());

		// remove matching sinks to check relation
		for (SinkPlanNode sink : oPlan.getDataSinks()) {
			assertTrue(sinks.remove(sink.getProgramOperator()));
		}
		assertTrue(sinks.isEmpty());

		new JobGraphGenerator().compileJobGraph(oPlan);
	}
	catch (Exception e) {
		e.printStackTrace();
		fail(e.getMessage());
	}
}
Example 6
Source File: BranchingPlansCompilerTest.java    From flink with Apache License 2.0 4 votes vote down vote up 
/**
 * 
 * <pre>
 *                (SRC A)  
 *                   |
 *                (MAP A)
 *             /         \   
 *          (MAP B)      (MAP C)
 *           /           /     \
 *        (SINK A)    (SINK B)  (SINK C)
 * </pre>
 */
@SuppressWarnings("unchecked")
@Test
public void testBranchingWithMultipleDataSinks2() {
	try {
		ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
		env.setParallelism(DEFAULT_PARALLELISM);

		DataSet<Long> source = env.generateSequence(1, 10000);

		DataSet<Long> mappedA = source.map(new IdentityMapper<Long>());
		DataSet<Long> mappedB = mappedA.map(new IdentityMapper<Long>());
		DataSet<Long> mappedC = mappedA.map(new IdentityMapper<Long>());

		mappedB.output(new DiscardingOutputFormat<Long>());
		mappedC.output(new DiscardingOutputFormat<Long>());
		mappedC.output(new DiscardingOutputFormat<Long>());

		Plan plan = env.createProgramPlan();
		Set<Operator<?>> sinks = new HashSet<Operator<?>>(plan.getDataSinks());

		OptimizedPlan oPlan = compileNoStats(plan);

		// ---------- check the optimizer plan ----------

		// number of sinks
		assertEquals("Wrong number of data sinks.", 3, oPlan.getDataSinks().size());

		// remove matching sinks to check relation
		for (SinkPlanNode sink : oPlan.getDataSinks()) {
			assertTrue(sinks.remove(sink.getProgramOperator()));
		}
		assertTrue(sinks.isEmpty());

		new JobGraphGenerator().compileJobGraph(oPlan);
	}
	catch (Exception e) {
		e.printStackTrace();
		fail(e.getMessage());
	}
}