Examples with ExecutionEnvironment org.apache.flink.api.java.ExecutionEnvironment used on opensource projects

Example 1 with ExecutionEnvironment

use of org.apache.flink.api.java.ExecutionEnvironment in project flink by apache.

the class GroupCombineOperatorTest method testSemanticPropsWithKeySelector3.

@Test
public void testSemanticPropsWithKeySelector3() {
    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 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() == 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));
}

Example 2 with ExecutionEnvironment

use of org.apache.flink.api.java.ExecutionEnvironment in project flink by apache.

the class GroupCombineOperatorTest method testSemanticPropsWithKeySelector2.

@Test
public void testSemanticPropsWithKeySelector2() {
    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 DummyGroupCombineFunction1());
    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 3 with ExecutionEnvironment

use of org.apache.flink.api.java.ExecutionEnvironment in project flink by apache.

the class GroupCombineOperatorTest method testSemanticPropsWithKeySelector6.

@Test
public void testSemanticPropsWithKeySelector6() {
    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 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() == 0);
    assertTrue(semProps.getForwardingTargetFields(0, 5).size() == 0);
    assertTrue(semProps.getForwardingTargetFields(0, 6).size() == 1);
    assertTrue(semProps.getForwardingTargetFields(0, 6).contains(2));
    assertTrue(semProps.getForwardingTargetFields(0, 7).size() == 2);
    assertTrue(semProps.getForwardingTargetFields(0, 7).contains(1));
    assertTrue(semProps.getForwardingTargetFields(0, 7).contains(3));
    assertTrue(semProps.getForwardingTargetFields(0, 8).size() == 1);
    assertTrue(semProps.getForwardingTargetFields(0, 8).contains(0));
    assertTrue(semProps.getForwardingSourceField(0, 0) == 8);
    assertTrue(semProps.getForwardingSourceField(0, 1) == 7);
    assertTrue(semProps.getForwardingSourceField(0, 2) == 6);
    assertTrue(semProps.getForwardingSourceField(0, 3) == 7);
    assertTrue(semProps.getForwardingSourceField(0, 4) < 0);
    assertTrue(semProps.getReadFields(0) == null);
}

Example 4 with ExecutionEnvironment

use of org.apache.flink.api.java.ExecutionEnvironment in project flink by apache.

the class GroupCombineOperatorTest method testSemanticPropsWithKeySelector7.

@Test
public void testSemanticPropsWithKeySelector7() {
    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 DummyGroupCombineFunction4());
    SemanticProperties semProps = combineOp.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 5 with ExecutionEnvironment

use of org.apache.flink.api.java.ExecutionEnvironment in project flink by apache.

the class GroupCombineOperatorTest method testSemanticPropsWithKeySelector1.

@Test
public void testSemanticPropsWithKeySelector1() {
    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 DummyGroupCombineFunction1());
    SemanticProperties semProps = combineOp.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));
}