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

Example 11 with ExecutionEnvironment

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

the class FullOuterJoinOperatorTest method testFullOuter3.

@Test
public void testFullOuter3() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Tuple5<Integer, Long, String, Long, Integer>> ds1 = env.fromCollection(emptyTupleData, tupleTypeInfo);
    DataSet<Tuple5<Integer, Long, String, Long, Integer>> ds2 = env.fromCollection(emptyTupleData, tupleTypeInfo);
    // should work
    ds1.fullOuterJoin(ds2).where(new IntKeySelector()).equalTo(new IntKeySelector()).with(new DummyJoin());
}

Example 12 with ExecutionEnvironment

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

the class FullOuterJoinOperatorTest method testFullOuter6.

@Test
public void testFullOuter6() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Tuple5<Integer, Long, String, Long, Integer>> ds1 = env.fromCollection(emptyTupleData, tupleTypeInfo);
    DataSet<Tuple5<Integer, Long, String, Long, Integer>> ds2 = env.fromCollection(emptyTupleData, tupleTypeInfo);
    // should work
    ds1.fullOuterJoin(ds2).where("f0").equalTo(4).with(new DummyJoin());
}

Example 13 with ExecutionEnvironment

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

the class GroupingTest method testGroupByKeyFieldsOnPrimitiveArray.

@Test
public void testGroupByKeyFieldsOnPrimitiveArray() {
    this.byteArrayData.add(new Tuple2(new byte[] { 0 }, new byte[] { 1 }));
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Tuple2<byte[], byte[]>> tupleDs = env.fromCollection(byteArrayData);
    tupleDs.groupBy(0);
}

Example 14 with ExecutionEnvironment

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

the class GroupingTest method testGroupSortByKeySelector2.

@SuppressWarnings("serial")
@Test(expected = InvalidProgramException.class)
public void testGroupSortByKeySelector2() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Tuple4<Integer, Long, CustomType, Long[]>> tupleDs = env.fromCollection(tupleWithCustomData, tupleWithCustomInfo);
    // should not work
    tupleDs.groupBy(new KeySelector<Tuple4<Integer, Long, CustomType, Long[]>, Long>() {

        @Override
        public Long getKey(Tuple4<Integer, Long, CustomType, Long[]> value) throws Exception {
            return value.f1;
        }
    }).sortGroup(new KeySelector<Tuple4<Integer, Long, CustomType, Long[]>, CustomType>() {

        @Override
        public CustomType getKey(Tuple4<Integer, Long, CustomType, Long[]> value) throws Exception {
            return value.f2;
        }
    }, Order.ASCENDING);
}

Example 15 with ExecutionEnvironment

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

the class GroupingTest method testChainedGroupSortKeyFields.

@Test
public void testChainedGroupSortKeyFields() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Tuple5<Integer, Long, String, Long, Integer>> tupleDs = env.fromCollection(emptyTupleData, tupleTypeInfo);
    // should work
    try {
        tupleDs.groupBy(0).sortGroup(0, Order.ASCENDING).sortGroup(2, Order.DESCENDING);
    } catch (Exception e) {
        Assert.fail();
    }
}