Examples with InnerJoinOperatorBase org.apache.flink.api.common.operators.base.InnerJoinOperatorBase used on opensource projects

Example 6 with InnerJoinOperatorBase

use of org.apache.flink.api.common.operators.base.InnerJoinOperatorBase in project flink by apache.

the class SemanticPropertiesTranslationTest method testBinaryReadFieldsAnnotation.

@Test
public void testBinaryReadFieldsAnnotation() {
    ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    @SuppressWarnings("unchecked") DataSet<Tuple2<Long, Long>> input1 = env.fromElements(new Tuple2<Long, Long>(3l, 4l));
    @SuppressWarnings("unchecked") DataSet<Tuple2<Long, Long>> input2 = env.fromElements(new Tuple2<Long, Long>(3l, 2l));
    input1.join(input2).where(0).equalTo(0).with(new ReadSetJoin<Long>()).output(new DiscardingOutputFormat<Tuple3<Long, Long, Long>>());
    Plan plan = env.createProgramPlan();
    GenericDataSinkBase<?> sink = plan.getDataSinks().iterator().next();
    InnerJoinOperatorBase<?, ?, ?, ?> join = (InnerJoinOperatorBase<?, ?, ?, ?>) sink.getInput();
    DualInputSemanticProperties semantics = join.getSemanticProperties();
    assertNotNull(semantics.getReadFields(0));
    assertNotNull(semantics.getReadFields(1));
    assertEquals(1, semantics.getReadFields(0).size());
    assertEquals(1, semantics.getReadFields(1).size());
    assertTrue(semantics.getReadFields(0).contains(1));
    assertTrue(semantics.getReadFields(1).contains(0));
}

Example 7 with InnerJoinOperatorBase

use of org.apache.flink.api.common.operators.base.InnerJoinOperatorBase in project flink by apache.

the class SemanticPropertiesTranslationTest method testBinaryForwardedAnnotationInLineMixed2.

@Test
public void testBinaryForwardedAnnotationInLineMixed2() {
    ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    @SuppressWarnings("unchecked") DataSet<Tuple2<Long, Long>> input1 = env.fromElements(new Tuple2<Long, Long>(3l, 4l));
    @SuppressWarnings("unchecked") DataSet<Tuple2<Long, Long>> input2 = env.fromElements(new Tuple2<Long, Long>(3l, 2l));
    input1.join(input2).where(0).equalTo(0).with(new ForwardedSecondAnnotationJoin<Long>()).withForwardedFieldsFirst("0->1").output(new DiscardingOutputFormat<Tuple3<Long, Long, Long>>());
    Plan plan = env.createProgramPlan();
    GenericDataSinkBase<?> sink = plan.getDataSinks().iterator().next();
    InnerJoinOperatorBase<?, ?, ?, ?> join = (InnerJoinOperatorBase<?, ?, ?, ?>) sink.getInput();
    DualInputSemanticProperties semantics = join.getSemanticProperties();
    assertNotNull(semantics.getForwardingTargetFields(0, 1));
    assertNotNull(semantics.getForwardingTargetFields(1, 0));
    assertNotNull(semantics.getForwardingTargetFields(0, 0));
    assertNotNull(semantics.getForwardingTargetFields(1, 1));
    assertEquals(1, semantics.getForwardingTargetFields(0, 0).size());
    assertEquals(1, semantics.getForwardingTargetFields(1, 1).size());
    assertTrue(semantics.getForwardingTargetFields(0, 0).contains(1));
    assertTrue(semantics.getForwardingTargetFields(1, 1).contains(2));
    assertEquals(0, semantics.getForwardingTargetFields(0, 1).size());
    assertEquals(0, semantics.getForwardingTargetFields(1, 0).size());
}

Example 8 with InnerJoinOperatorBase

use of org.apache.flink.api.common.operators.base.InnerJoinOperatorBase in project flink by apache.

the class SemanticPropertiesTranslationTest method testBinaryForwardedInLine1.

@Test
public void testBinaryForwardedInLine1() {
    ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    @SuppressWarnings("unchecked") DataSet<Tuple2<Long, Long>> input1 = env.fromElements(new Tuple2<Long, Long>(3l, 4l));
    @SuppressWarnings("unchecked") DataSet<Tuple2<Long, Long>> input2 = env.fromElements(new Tuple2<Long, Long>(3l, 2l));
    input1.join(input2).where(0).equalTo(0).with(new NoAnnotationJoin<Long>()).withForwardedFieldsFirst("0->1; 1->2").withForwardedFieldsSecond("1->0").output(new DiscardingOutputFormat<Tuple3<Long, Long, Long>>());
    Plan plan = env.createProgramPlan();
    GenericDataSinkBase<?> sink = plan.getDataSinks().iterator().next();
    InnerJoinOperatorBase<?, ?, ?, ?> join = (InnerJoinOperatorBase<?, ?, ?, ?>) sink.getInput();
    DualInputSemanticProperties semantics = join.getSemanticProperties();
    assertNotNull(semantics.getForwardingTargetFields(1, 0));
    assertEquals(1, semantics.getForwardingTargetFields(0, 0).size());
    assertEquals(1, semantics.getForwardingTargetFields(0, 1).size());
    assertEquals(1, semantics.getForwardingTargetFields(1, 1).size());
    assertTrue(semantics.getForwardingTargetFields(0, 0).contains(1));
    assertTrue(semantics.getForwardingTargetFields(0, 1).contains(2));
    assertTrue(semantics.getForwardingTargetFields(1, 1).contains(0));
    assertEquals(0, semantics.getForwardingTargetFields(1, 0).size());
}

Example 9 with InnerJoinOperatorBase

use of org.apache.flink.api.common.operators.base.InnerJoinOperatorBase in project flink by apache.

the class SemanticPropertiesTranslationTest method testBinaryForwardedAnnotation.

@Test
public void testBinaryForwardedAnnotation() {
    ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    @SuppressWarnings("unchecked") DataSet<Tuple2<Long, String>> input1 = env.fromElements(new Tuple2<Long, String>(3l, "test"));
    @SuppressWarnings("unchecked") DataSet<Tuple2<Long, Double>> input2 = env.fromElements(new Tuple2<Long, Double>(3l, 3.1415));
    input1.join(input2).where(0).equalTo(0).with(new ForwardedBothAnnotationJoin<Long, String, Long, Double>()).output(new DiscardingOutputFormat<Tuple2<String, Double>>());
    Plan plan = env.createProgramPlan();
    GenericDataSinkBase<?> sink = plan.getDataSinks().iterator().next();
    InnerJoinOperatorBase<?, ?, ?, ?> join = (InnerJoinOperatorBase<?, ?, ?, ?>) sink.getInput();
    DualInputSemanticProperties semantics = join.getSemanticProperties();
    assertNotNull(semantics.getForwardingTargetFields(0, 0));
    assertNotNull(semantics.getForwardingTargetFields(1, 0));
    assertEquals(1, semantics.getForwardingTargetFields(0, 1).size());
    assertEquals(1, semantics.getForwardingTargetFields(1, 1).size());
    assertTrue(semantics.getForwardingTargetFields(0, 1).contains(0));
    assertTrue(semantics.getForwardingTargetFields(1, 1).contains(1));
    assertEquals(0, semantics.getForwardingTargetFields(0, 0).size());
    assertEquals(0, semantics.getForwardingTargetFields(1, 0).size());
}

Example 10 with InnerJoinOperatorBase

use of org.apache.flink.api.common.operators.base.InnerJoinOperatorBase in project flink by apache.

the class GraphCreatingVisitor method preVisit.

@SuppressWarnings("deprecation")
@Override
public boolean preVisit(Operator<?> c) {
    // check if we have been here before
    if (this.con2node.containsKey(c)) {
        return false;
    }
    final OptimizerNode n;
    // create a node for the operator (or sink or source) if we have not been here before
    if (c instanceof GenericDataSinkBase) {
        DataSinkNode dsn = new DataSinkNode((GenericDataSinkBase<?>) c);
        this.sinks.add(dsn);
        n = dsn;
    } else if (c instanceof GenericDataSourceBase) {
        n = new DataSourceNode((GenericDataSourceBase<?, ?>) c);
    } else if (c instanceof MapOperatorBase) {
        n = new MapNode((MapOperatorBase<?, ?, ?>) c);
    } else if (c instanceof MapPartitionOperatorBase) {
        n = new MapPartitionNode((MapPartitionOperatorBase<?, ?, ?>) c);
    } else if (c instanceof FlatMapOperatorBase) {
        n = new FlatMapNode((FlatMapOperatorBase<?, ?, ?>) c);
    } else if (c instanceof FilterOperatorBase) {
        n = new FilterNode((FilterOperatorBase<?, ?>) c);
    } else if (c instanceof ReduceOperatorBase) {
        n = new ReduceNode((ReduceOperatorBase<?, ?>) c);
    } else if (c instanceof GroupCombineOperatorBase) {
        n = new GroupCombineNode((GroupCombineOperatorBase<?, ?, ?>) c);
    } else if (c instanceof GroupReduceOperatorBase) {
        n = new GroupReduceNode((GroupReduceOperatorBase<?, ?, ?>) c);
    } else if (c instanceof InnerJoinOperatorBase) {
        n = new JoinNode((InnerJoinOperatorBase<?, ?, ?, ?>) c);
    } else if (c instanceof OuterJoinOperatorBase) {
        n = new OuterJoinNode((OuterJoinOperatorBase<?, ?, ?, ?>) c);
    } else if (c instanceof CoGroupOperatorBase) {
        n = new CoGroupNode((CoGroupOperatorBase<?, ?, ?, ?>) c);
    } else if (c instanceof CoGroupRawOperatorBase) {
        n = new CoGroupRawNode((CoGroupRawOperatorBase<?, ?, ?, ?>) c);
    } else if (c instanceof CrossOperatorBase) {
        n = new CrossNode((CrossOperatorBase<?, ?, ?, ?>) c);
    } else if (c instanceof BulkIterationBase) {
        n = new BulkIterationNode((BulkIterationBase<?>) c);
    } else if (c instanceof DeltaIterationBase) {
        n = new WorksetIterationNode((DeltaIterationBase<?, ?>) c);
    } else if (c instanceof Union) {
        n = new BinaryUnionNode((Union<?>) c);
    } else if (c instanceof PartitionOperatorBase) {
        n = new PartitionNode((PartitionOperatorBase<?>) c);
    } else if (c instanceof SortPartitionOperatorBase) {
        n = new SortPartitionNode((SortPartitionOperatorBase<?>) c);
    } else if (c instanceof BulkIterationBase.PartialSolutionPlaceHolder) {
        if (this.parent == null) {
            throw new InvalidProgramException("It is currently not supported to create data sinks inside iterations.");
        }
        final BulkIterationBase.PartialSolutionPlaceHolder<?> holder = (BulkIterationBase.PartialSolutionPlaceHolder<?>) c;
        final BulkIterationBase<?> enclosingIteration = holder.getContainingBulkIteration();
        final BulkIterationNode containingIterationNode = (BulkIterationNode) this.parent.con2node.get(enclosingIteration);
        // catch this for the recursive translation of step functions
        BulkPartialSolutionNode p = new BulkPartialSolutionNode(holder, containingIterationNode);
        p.setParallelism(containingIterationNode.getParallelism());
        n = p;
    } else if (c instanceof DeltaIterationBase.WorksetPlaceHolder) {
        if (this.parent == null) {
            throw new InvalidProgramException("It is currently not supported to create data sinks inside iterations.");
        }
        final DeltaIterationBase.WorksetPlaceHolder<?> holder = (DeltaIterationBase.WorksetPlaceHolder<?>) c;
        final DeltaIterationBase<?, ?> enclosingIteration = holder.getContainingWorksetIteration();
        final WorksetIterationNode containingIterationNode = (WorksetIterationNode) this.parent.con2node.get(enclosingIteration);
        // catch this for the recursive translation of step functions
        WorksetNode p = new WorksetNode(holder, containingIterationNode);
        p.setParallelism(containingIterationNode.getParallelism());
        n = p;
    } else if (c instanceof DeltaIterationBase.SolutionSetPlaceHolder) {
        if (this.parent == null) {
            throw new InvalidProgramException("It is currently not supported to create data sinks inside iterations.");
        }
        final DeltaIterationBase.SolutionSetPlaceHolder<?> holder = (DeltaIterationBase.SolutionSetPlaceHolder<?>) c;
        final DeltaIterationBase<?, ?> enclosingIteration = holder.getContainingWorksetIteration();
        final WorksetIterationNode containingIterationNode = (WorksetIterationNode) this.parent.con2node.get(enclosingIteration);
        // catch this for the recursive translation of step functions
        SolutionSetNode p = new SolutionSetNode(holder, containingIterationNode);
        p.setParallelism(containingIterationNode.getParallelism());
        n = p;
    } else {
        throw new IllegalArgumentException("Unknown operator type: " + c);
    }
    this.con2node.put(c, n);
    // key-less reducer (all-reduce)
    if (n.getParallelism() < 1) {
        // set the parallelism
        int par = c.getParallelism();
        if (par > 0) {
            if (this.forceParallelism && par != this.defaultParallelism) {
                par = this.defaultParallelism;
                Optimizer.LOG.warn("The parallelism of nested dataflows (such as step functions in iterations) is " + "currently fixed to the parallelism of the surrounding operator (the iteration).");
            }
        } else {
            par = this.defaultParallelism;
        }
        n.setParallelism(par);
    }
    return true;
}