org.apache.flink.optimizer.plan.SolutionSetPlanNode Java Examples

The following examples show how to use org.apache.flink.optimizer.plan.SolutionSetPlanNode. 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: MultipleJoinsWithSolutionSetCompilerTest.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
@Test
public void testMultiSolutionSetJoinPlan() {
	try {

		ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

		@SuppressWarnings("unchecked")
		DataSet<Tuple2<Long, Double>> inputData = env.fromElements(new Tuple2<Long, Double>(1L, 1.0));
		DataSet<Tuple2<Long, Double>> result = constructPlan(inputData, 10);

		// add two sinks, to test the case of branching after an iteration
		result.output(new DiscardingOutputFormat<Tuple2<Long, Double>>());
		result.output(new DiscardingOutputFormat<Tuple2<Long, Double>>());

		Plan p = env.createProgramPlan();

		OptimizedPlan optPlan = compileNoStats(p);

		OptimizerPlanNodeResolver or = getOptimizerPlanNodeResolver(optPlan);

		DualInputPlanNode join1 = or.getNode(JOIN_1);
		DualInputPlanNode join2 = or.getNode(JOIN_2);

		assertEquals(DriverStrategy.HYBRIDHASH_BUILD_FIRST, join1.getDriverStrategy());
		assertEquals(DriverStrategy.HYBRIDHASH_BUILD_SECOND, join2.getDriverStrategy());

		assertEquals(ShipStrategyType.PARTITION_HASH, join1.getInput2().getShipStrategy());
		assertEquals(ShipStrategyType.PARTITION_HASH, join2.getInput1().getShipStrategy());

		assertEquals(SolutionSetPlanNode.class, join1.getInput1().getSource().getClass());
		assertEquals(SolutionSetPlanNode.class, join2.getInput2().getSource().getClass());

		new JobGraphGenerator().compileJobGraph(optPlan);
	}
	catch (Exception e) {
		System.err.println(e.getMessage());
		e.printStackTrace();
		fail("Test erroneous: " + e.getMessage());
	}
}
Example #2
Source File: SolutionSetNode.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
public SolutionSetPlanNode getCurrentSolutionSetPlanNode() {
	if (this.cachedPlans != null) {
		return (SolutionSetPlanNode) this.cachedPlans.get(0);
	} else {
		throw new IllegalStateException();
	}
}
Example #3
Source File: MultipleJoinsWithSolutionSetCompilerTest.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Test
public void testMultiSolutionSetJoinPlan() {
	try {

		ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

		@SuppressWarnings("unchecked")
		DataSet<Tuple2<Long, Double>> inputData = env.fromElements(new Tuple2<Long, Double>(1L, 1.0));
		DataSet<Tuple2<Long, Double>> result = constructPlan(inputData, 10);

		// add two sinks, to test the case of branching after an iteration
		result.output(new DiscardingOutputFormat<Tuple2<Long, Double>>());
		result.output(new DiscardingOutputFormat<Tuple2<Long, Double>>());

		Plan p = env.createProgramPlan();

		OptimizedPlan optPlan = compileNoStats(p);

		OptimizerPlanNodeResolver or = getOptimizerPlanNodeResolver(optPlan);

		DualInputPlanNode join1 = or.getNode(JOIN_1);
		DualInputPlanNode join2 = or.getNode(JOIN_2);

		assertEquals(DriverStrategy.HYBRIDHASH_BUILD_FIRST, join1.getDriverStrategy());
		assertEquals(DriverStrategy.HYBRIDHASH_BUILD_SECOND, join2.getDriverStrategy());

		assertEquals(ShipStrategyType.PARTITION_HASH, join1.getInput2().getShipStrategy());
		assertEquals(ShipStrategyType.PARTITION_HASH, join2.getInput1().getShipStrategy());

		assertEquals(SolutionSetPlanNode.class, join1.getInput1().getSource().getClass());
		assertEquals(SolutionSetPlanNode.class, join2.getInput2().getSource().getClass());

		new JobGraphGenerator().compileJobGraph(optPlan);
	}
	catch (Exception e) {
		System.err.println(e.getMessage());
		e.printStackTrace();
		fail("Test erroneous: " + e.getMessage());
	}
}
Example #4
Source File: SolutionSetNode.java    From flink with Apache License 2.0 5 votes vote down vote up 
public SolutionSetPlanNode getCurrentSolutionSetPlanNode() {
	if (this.cachedPlans != null) {
		return (SolutionSetPlanNode) this.cachedPlans.get(0);
	} else {
		throw new IllegalStateException();
	}
}
Example #5
Source File: MultipleJoinsWithSolutionSetCompilerTest.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Test
public void testMultiSolutionSetJoinPlan() {
	try {

		ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

		@SuppressWarnings("unchecked")
		DataSet<Tuple2<Long, Double>> inputData = env.fromElements(new Tuple2<Long, Double>(1L, 1.0));
		DataSet<Tuple2<Long, Double>> result = constructPlan(inputData, 10);

		// add two sinks, to test the case of branching after an iteration
		result.output(new DiscardingOutputFormat<Tuple2<Long, Double>>());
		result.output(new DiscardingOutputFormat<Tuple2<Long, Double>>());

		Plan p = env.createProgramPlan();

		OptimizedPlan optPlan = compileNoStats(p);

		OptimizerPlanNodeResolver or = getOptimizerPlanNodeResolver(optPlan);

		DualInputPlanNode join1 = or.getNode(JOIN_1);
		DualInputPlanNode join2 = or.getNode(JOIN_2);

		assertEquals(DriverStrategy.HYBRIDHASH_BUILD_FIRST, join1.getDriverStrategy());
		assertEquals(DriverStrategy.HYBRIDHASH_BUILD_SECOND, join2.getDriverStrategy());

		assertEquals(ShipStrategyType.PARTITION_HASH, join1.getInput2().getShipStrategy());
		assertEquals(ShipStrategyType.PARTITION_HASH, join2.getInput1().getShipStrategy());

		assertEquals(SolutionSetPlanNode.class, join1.getInput1().getSource().getClass());
		assertEquals(SolutionSetPlanNode.class, join2.getInput2().getSource().getClass());

		new JobGraphGenerator().compileJobGraph(optPlan);
	}
	catch (Exception e) {
		System.err.println(e.getMessage());
		e.printStackTrace();
		fail("Test erroneous: " + e.getMessage());
	}
}
Example #6
Source File: SolutionSetNode.java    From flink with Apache License 2.0 5 votes vote down vote up 
public SolutionSetPlanNode getCurrentSolutionSetPlanNode() {
	if (this.cachedPlans != null) {
		return (SolutionSetPlanNode) this.cachedPlans.get(0);
	} else {
		throw new IllegalStateException();
	}
}
Example #7
Source File: SolutionSetNode.java    From Flink-CEPplus with Apache License 2.0 4 votes vote down vote up 
public void setCandidateProperties(GlobalProperties gProps, LocalProperties lProps, Channel initialInput) {
	this.cachedPlans = Collections.<PlanNode>singletonList(new SolutionSetPlanNode(this, "SolutionSet ("+this.getOperator().getName()+")", gProps, lProps, initialInput));
}
Example #8
Source File: SolutionSetNode.java    From flink with Apache License 2.0 4 votes vote down vote up 
public void setCandidateProperties(GlobalProperties gProps, LocalProperties lProps, Channel initialInput) {
	this.cachedPlans = Collections.<PlanNode>singletonList(new SolutionSetPlanNode(this, "SolutionSet ("+this.getOperator().getName()+")", gProps, lProps, initialInput));
}
Example #9
Source File: SolutionSetNode.java    From flink with Apache License 2.0 4 votes vote down vote up 
public void setCandidateProperties(GlobalProperties gProps, LocalProperties lProps, Channel initialInput) {
	this.cachedPlans = Collections.<PlanNode>singletonList(new SolutionSetPlanNode(this, "SolutionSet ("+this.getOperator().getName()+")", gProps, lProps, initialInput));
}