Examples with Tuple4 org.apache.flink.api.java.tuple.Tuple4 used on opensource projects

Example 16 with Tuple4

use of org.apache.flink.api.java.tuple.Tuple4 in project flink by apache.

the class GroupingTest method testGroupSortByKeyExpression1.

@Test
public void testGroupSortByKeyExpression1() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Tuple4<Integer, Long, CustomType, Long[]>> tupleDs = env.fromCollection(tupleWithCustomData, tupleWithCustomInfo);
    // should work
    try {
        tupleDs.groupBy("f0").sortGroup("f1", Order.ASCENDING);
    } catch (Exception e) {
        Assert.fail();
    }
}

Example 17 with Tuple4

use of org.apache.flink.api.java.tuple.Tuple4 in project flink by apache.

the class GroupingTest method testGroupSortByKeyExpression6.

@Test(expected = InvalidProgramException.class)
public void testGroupSortByKeyExpression6() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Tuple4<Integer, Long, CustomType, Long[]>> tupleDs = env.fromCollection(tupleWithCustomData, tupleWithCustomInfo);
    // should not work
    tupleDs.groupBy("f0").sortGroup("f3", Order.ASCENDING);
}

Example 18 with Tuple4

use of org.apache.flink.api.java.tuple.Tuple4 in project flink by apache.

the class SortPartitionTest method testSortPartitionWithKeySelector3.

@Test(expected = InvalidProgramException.class)
public void testSortPartitionWithKeySelector3() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Tuple4<Integer, Long, CustomType, Long[]>> tupleDs = env.fromCollection(tupleWithCustomData, tupleWithCustomInfo);
    // must not work
    tupleDs.sortPartition("f1", Order.ASCENDING).sortPartition(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 19 with Tuple4

use of org.apache.flink.api.java.tuple.Tuple4 in project flink by apache.

the class SortPartitionTest method testSortPartitionWithExpressionKeys3.

@Test(expected = InvalidProgramException.class)
public void testSortPartitionWithExpressionKeys3() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Tuple4<Integer, Long, CustomType, Long[]>> tupleDs = env.fromCollection(tupleWithCustomData, tupleWithCustomInfo);
    // must not work
    tupleDs.sortPartition("f2.nested", Order.ASCENDING);
}

Example 20 with Tuple4

use of org.apache.flink.api.java.tuple.Tuple4 in project flink by apache.

the class SortPartitionTest method testSortPartitionWithKeySelector1.

@Test
public void testSortPartitionWithKeySelector1() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Tuple4<Integer, Long, CustomType, Long[]>> tupleDs = env.fromCollection(tupleWithCustomData, tupleWithCustomInfo);
    // should work
    try {
        tupleDs.sortPartition(new KeySelector<Tuple4<Integer, Long, CustomType, Long[]>, Integer>() {

            @Override
            public Integer getKey(Tuple4<Integer, Long, CustomType, Long[]> value) throws Exception {
                return value.f0;
            }
        }, Order.ASCENDING);
    } catch (Exception e) {
        Assert.fail();
    }
}