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

Example 11 with SemanticProperties

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

the class GroupCombineNodeTest method testGetSemanticProperties.

@Test
public void testGetSemanticProperties() {
    SingleInputSemanticProperties origProps = new SingleInputSemanticProperties();
    origProps.addForwardedField(0, 1);
    origProps.addForwardedField(2, 2);
    origProps.addForwardedField(3, 4);
    origProps.addForwardedField(6, 0);
    origProps.addReadFields(new FieldSet(0, 2, 4, 7));
    GroupCombineOperatorBase<?, ?, ?> op = mock(GroupCombineOperatorBase.class);
    when(op.getSemanticProperties()).thenReturn(origProps);
    when(op.getKeyColumns(0)).thenReturn(new int[] { 3, 2 });
    when(op.getParameters()).thenReturn(new Configuration());
    GroupCombineNode node = new GroupCombineNode(op);
    SemanticProperties filteredProps = node.getSemanticPropertiesForLocalPropertyFiltering();
    assertTrue(filteredProps.getForwardingTargetFields(0, 0).size() == 0);
    assertTrue(filteredProps.getForwardingTargetFields(0, 2).size() == 1);
    assertTrue(filteredProps.getForwardingTargetFields(0, 2).contains(2));
    assertTrue(filteredProps.getForwardingTargetFields(0, 3).size() == 1);
    assertTrue(filteredProps.getForwardingTargetFields(0, 3).contains(4));
    assertTrue(filteredProps.getForwardingTargetFields(0, 6).size() == 0);
    assertTrue(filteredProps.getForwardingSourceField(0, 1) < 0);
    assertTrue(filteredProps.getForwardingSourceField(0, 2) == 2);
    assertTrue(filteredProps.getForwardingSourceField(0, 4) == 3);
    assertTrue(filteredProps.getForwardingSourceField(0, 0) < 0);
    assertTrue(filteredProps.getReadFields(0).size() == 4);
    assertTrue(filteredProps.getReadFields(0).contains(0));
    assertTrue(filteredProps.getReadFields(0).contains(2));
    assertTrue(filteredProps.getReadFields(0).contains(4));
    assertTrue(filteredProps.getReadFields(0).contains(7));
}

Example 12 with SemanticProperties

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

the class GroupReduceNodeTest method testGetSemanticProperties.

@Test
public void testGetSemanticProperties() {
    SingleInputSemanticProperties origProps = new SingleInputSemanticProperties();
    origProps.addForwardedField(0, 1);
    origProps.addForwardedField(2, 2);
    origProps.addForwardedField(3, 4);
    origProps.addForwardedField(6, 0);
    origProps.addReadFields(new FieldSet(0, 2, 4, 7));
    GroupReduceOperatorBase<?, ?, ?> op = mock(GroupReduceOperatorBase.class);
    when(op.getSemanticProperties()).thenReturn(origProps);
    when(op.getKeyColumns(0)).thenReturn(new int[] { 3, 2 });
    when(op.getParameters()).thenReturn(new Configuration());
    GroupReduceNode node = new GroupReduceNode(op);
    SemanticProperties filteredProps = node.getSemanticPropertiesForLocalPropertyFiltering();
    assertTrue(filteredProps.getForwardingTargetFields(0, 0).size() == 0);
    assertTrue(filteredProps.getForwardingTargetFields(0, 2).size() == 1);
    assertTrue(filteredProps.getForwardingTargetFields(0, 2).contains(2));
    assertTrue(filteredProps.getForwardingTargetFields(0, 3).size() == 1);
    assertTrue(filteredProps.getForwardingTargetFields(0, 3).contains(4));
    assertTrue(filteredProps.getForwardingTargetFields(0, 6).size() == 0);
    assertTrue(filteredProps.getForwardingSourceField(0, 1) < 0);
    assertTrue(filteredProps.getForwardingSourceField(0, 2) == 2);
    assertTrue(filteredProps.getForwardingSourceField(0, 4) == 3);
    assertTrue(filteredProps.getForwardingSourceField(0, 0) < 0);
    assertTrue(filteredProps.getReadFields(0).size() == 4);
    assertTrue(filteredProps.getReadFields(0).contains(0));
    assertTrue(filteredProps.getReadFields(0).contains(2));
    assertTrue(filteredProps.getReadFields(0).contains(4));
    assertTrue(filteredProps.getReadFields(0).contains(7));
}

Example 13 with SemanticProperties

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

the class CoGroupOperatorTest method testSemanticPropsWithKeySelector1.

@Test
public void testSemanticPropsWithKeySelector1() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Tuple5<Integer, Long, String, Long, Integer>> tupleDs1 = env.fromCollection(emptyTupleData, tupleTypeInfo);
    DataSet<Tuple5<Integer, Long, String, Long, Integer>> tupleDs2 = env.fromCollection(emptyTupleData, tupleTypeInfo);
    CoGroupOperator<?, ?, ?> coGroupOp = tupleDs1.coGroup(tupleDs2).where(new DummyTestKeySelector()).equalTo(new DummyTestKeySelector()).with(new DummyTestCoGroupFunction1());
    SemanticProperties semProps = coGroupOp.getSemanticProperties();
    assertTrue(semProps.getForwardingTargetFields(0, 0).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(0, 1).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(0, 2).size() == 1);
    assertTrue(semProps.getForwardingTargetFields(0, 2).contains(4));
    assertTrue(semProps.getForwardingTargetFields(0, 3).size() == 2);
    assertTrue(semProps.getForwardingTargetFields(0, 3).contains(1));
    assertTrue(semProps.getForwardingTargetFields(0, 3).contains(3));
    assertTrue(semProps.getForwardingTargetFields(0, 4).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(0, 5).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(0, 6).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(1, 0).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(1, 1).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(1, 2).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(1, 3).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(1, 4).size() == 1);
    assertTrue(semProps.getForwardingTargetFields(1, 4).contains(2));
    assertTrue(semProps.getForwardingTargetFields(1, 5).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(1, 6).size() == 1);
    assertTrue(semProps.getForwardingTargetFields(1, 6).contains(0));
    assertTrue(semProps.getReadFields(0).size() == 3);
    assertTrue(semProps.getReadFields(0).contains(2));
    assertTrue(semProps.getReadFields(0).contains(4));
    assertTrue(semProps.getReadFields(0).contains(6));
    assertTrue(semProps.getReadFields(1).size() == 2);
    assertTrue(semProps.getReadFields(1).contains(3));
    assertTrue(semProps.getReadFields(1).contains(5));
}

Example 14 with SemanticProperties

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

the class ReduceOperatorTest method testSemanticPropsWithKeySelector4.

@Test
public void testSemanticPropsWithKeySelector4() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Tuple5<Integer, Long, String, Long, Integer>> tupleDs = env.fromCollection(emptyTupleData, tupleTypeInfo);
    ReduceOperator<Tuple5<Integer, Long, String, Long, Integer>> reduceOp = tupleDs.groupBy(new DummyTestKeySelector()).reduce(new DummyReduceFunction4());
    SemanticProperties semProps = reduceOp.getSemanticProperties();
    assertTrue(semProps.getForwardingTargetFields(0, 0).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(0, 1).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(0, 2).size() == 1);
    assertTrue(semProps.getForwardingTargetFields(0, 2).contains(0));
    assertTrue(semProps.getForwardingTargetFields(0, 3).size() == 1);
    assertTrue(semProps.getForwardingTargetFields(0, 3).contains(1));
    assertTrue(semProps.getForwardingTargetFields(0, 4).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(0, 5).size() == 1);
    assertTrue(semProps.getForwardingTargetFields(0, 5).contains(3));
    assertTrue(semProps.getForwardingTargetFields(0, 6).size() == 0);
    assertTrue(semProps.getForwardingSourceField(0, 0) == 2);
    assertTrue(semProps.getForwardingSourceField(0, 1) == 3);
    assertTrue(semProps.getForwardingSourceField(0, 2) < 0);
    assertTrue(semProps.getForwardingSourceField(0, 3) == 5);
    assertTrue(semProps.getForwardingSourceField(0, 4) < 0);
    assertTrue(semProps.getReadFields(0) == null);
}

Example 15 with SemanticProperties

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

the class ReduceOperatorTest method testSemanticPropsWithKeySelector3.

@Test
public void testSemanticPropsWithKeySelector3() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Tuple5<Integer, Long, String, Long, Integer>> tupleDs = env.fromCollection(emptyTupleData, tupleTypeInfo);
    ReduceOperator<Tuple5<Integer, Long, String, Long, Integer>> reduceOp = tupleDs.groupBy(new DummyTestKeySelector()).reduce(new DummyReduceFunction3()).withForwardedFields("4->0;3;3->1;2");
    SemanticProperties semProps = reduceOp.getSemanticProperties();
    assertTrue(semProps.getForwardingTargetFields(0, 0).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(0, 1).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(0, 2).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(0, 3).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(0, 4).size() == 1);
    assertTrue(semProps.getForwardingTargetFields(0, 4).contains(2));
    assertTrue(semProps.getForwardingTargetFields(0, 5).size() == 2);
    assertTrue(semProps.getForwardingTargetFields(0, 5).contains(1));
    assertTrue(semProps.getForwardingTargetFields(0, 5).contains(3));
    assertTrue(semProps.getForwardingTargetFields(0, 6).size() == 1);
    assertTrue(semProps.getForwardingTargetFields(0, 6).contains(0));
    assertTrue(semProps.getForwardingSourceField(0, 0) == 6);
    assertTrue(semProps.getForwardingSourceField(0, 1) == 5);
    assertTrue(semProps.getForwardingSourceField(0, 2) == 4);
    assertTrue(semProps.getForwardingSourceField(0, 3) == 5);
    assertTrue(semProps.getForwardingSourceField(0, 4) < 0);
    assertTrue(semProps.getReadFields(0) == null);
}