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

Example 21 with SemanticProperties

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

the class CoGroupOperatorTest method testSemanticPropsWithKeySelector2.

@Test
public void testSemanticPropsWithKeySelector2() {
    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 DummyTestCoGroupFunction2()).withForwardedFieldsFirst("2;4->0").withForwardedFieldsSecond("0->4;1;1->3");
    SemanticProperties semProps = coGroupOp.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() == 0);
    assertTrue(semProps.getForwardingTargetFields(0, 6).size() == 1);
    assertTrue(semProps.getForwardingTargetFields(0, 6).contains(0));
    assertTrue(semProps.getForwardingTargetFields(1, 0).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(1, 1).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(1, 2).size() == 1);
    assertTrue(semProps.getForwardingTargetFields(1, 2).contains(4));
    assertTrue(semProps.getForwardingTargetFields(1, 3).size() == 2);
    assertTrue(semProps.getForwardingTargetFields(1, 3).contains(1));
    assertTrue(semProps.getForwardingTargetFields(1, 3).contains(3));
    assertTrue(semProps.getForwardingTargetFields(1, 4).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(1, 5).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(1, 6).size() == 0);
    assertTrue(semProps.getReadFields(0).size() == 3);
    assertTrue(semProps.getReadFields(0).contains(2));
    assertTrue(semProps.getReadFields(0).contains(3));
    assertTrue(semProps.getReadFields(0).contains(4));
    assertTrue(semProps.getReadFields(1) == null);
}

Example 22 with SemanticProperties

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

the class GroupCombineOperatorTest method testSemanticPropsWithKeySelector5.

@Test
public void testSemanticPropsWithKeySelector5() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Tuple5<Integer, Long, String, Long, Integer>> tupleDs = env.fromCollection(emptyTupleData, tupleTypeInfo);
    GroupCombineOperator<Tuple5<Integer, Long, String, Long, Integer>, Tuple5<Integer, Long, String, Long, Integer>> combineOp = tupleDs.groupBy(new DummyTestKeySelector()).combineGroup(new DummyGroupCombineFunction3()).withForwardedFields("4->0;3;3->1;2");
    SemanticProperties semProps = combineOp.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);
}

Example 23 with SemanticProperties

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

the class GroupCombineOperatorTest method testSemanticPropsWithKeySelector4.

@Test
public void testSemanticPropsWithKeySelector4() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Tuple5<Integer, Long, String, Long, Integer>> tupleDs = env.fromCollection(emptyTupleData, tupleTypeInfo);
    GroupCombineOperator<Tuple5<Integer, Long, String, Long, Integer>, Tuple5<Integer, Long, String, Long, Integer>> combineOp = tupleDs.groupBy(new DummyTestKeySelector()).sortGroup(new DummyTestKeySelector(), Order.ASCENDING).combineGroup(new DummyGroupCombineFunction2()).withForwardedFields("0->4;1;1->3;2");
    SemanticProperties semProps = combineOp.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(4));
    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(2));
    assertTrue(semProps.getForwardingTargetFields(0, 7).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(0, 8).size() == 0);
    assertTrue(semProps.getForwardingSourceField(0, 0) < 0);
    assertTrue(semProps.getForwardingSourceField(0, 1) == 5);
    assertTrue(semProps.getForwardingSourceField(0, 2) == 6);
    assertTrue(semProps.getForwardingSourceField(0, 3) == 5);
    assertTrue(semProps.getForwardingSourceField(0, 4) == 4);
    assertTrue(semProps.getReadFields(0).size() == 3);
    assertTrue(semProps.getReadFields(0).contains(4));
    assertTrue(semProps.getReadFields(0).contains(7));
    assertTrue(semProps.getReadFields(0).contains(8));
}

Example 24 with SemanticProperties

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

the class GroupReduceOperatorTest method testSemanticPropsWithKeySelector4.

@Test
public void testSemanticPropsWithKeySelector4() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Tuple5<Integer, Long, String, Long, Integer>> tupleDs = env.fromCollection(emptyTupleData, tupleTypeInfo);
    GroupReduceOperator<Tuple5<Integer, Long, String, Long, Integer>, Tuple5<Integer, Long, String, Long, Integer>> reduceOp = tupleDs.groupBy(new DummyTestKeySelector()).sortGroup(new DummyTestKeySelector(), Order.ASCENDING).reduceGroup(new DummyGroupReduceFunction2()).withForwardedFields("0->4;1;1->3;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(4));
    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(2));
    assertTrue(semProps.getForwardingTargetFields(0, 7).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(0, 8).size() == 0);
    assertTrue(semProps.getForwardingSourceField(0, 0) < 0);
    assertTrue(semProps.getForwardingSourceField(0, 1) == 5);
    assertTrue(semProps.getForwardingSourceField(0, 2) == 6);
    assertTrue(semProps.getForwardingSourceField(0, 3) == 5);
    assertTrue(semProps.getForwardingSourceField(0, 4) == 4);
    assertTrue(semProps.getReadFields(0).size() == 3);
    assertTrue(semProps.getReadFields(0).contains(4));
    assertTrue(semProps.getReadFields(0).contains(7));
    assertTrue(semProps.getReadFields(0).contains(8));
}

Example 25 with SemanticProperties

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

the class GroupReduceOperatorTest method testSemanticPropsWithKeySelector1.

@Test
public void testSemanticPropsWithKeySelector1() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Tuple5<Integer, Long, String, Long, Integer>> tupleDs = env.fromCollection(emptyTupleData, tupleTypeInfo);
    GroupReduceOperator<Tuple5<Integer, Long, String, Long, Integer>, Tuple5<Integer, Long, String, Long, Integer>> reduceOp = tupleDs.groupBy(new DummyTestKeySelector()).reduceGroup(new DummyGroupReduceFunction1());
    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(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() == 1);
    assertTrue(semProps.getForwardingTargetFields(0, 4).contains(2));
    assertTrue(semProps.getForwardingTargetFields(0, 5).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(0, 6).size() == 0);
    assertTrue(semProps.getForwardingSourceField(0, 0) < 0);
    assertTrue(semProps.getForwardingSourceField(0, 1) == 3);
    assertTrue(semProps.getForwardingSourceField(0, 2) == 4);
    assertTrue(semProps.getForwardingSourceField(0, 3) == 3);
    assertTrue(semProps.getForwardingSourceField(0, 4) == 2);
    assertTrue(semProps.getReadFields(0).size() == 3);
    assertTrue(semProps.getReadFields(0).contains(2));
    assertTrue(semProps.getReadFields(0).contains(5));
    assertTrue(semProps.getReadFields(0).contains(6));
}