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

Example 26 with ExecutionEnvironment

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

the class MaxByOperatorTest method testOutOfTupleBoundsDataset3.

/**
	 * This test validates that an index which is out of bounds throws an
	 * IndexOutOfBOundsExcpetion.
	 */
@Test(expected = IndexOutOfBoundsException.class)
public void testOutOfTupleBoundsDataset3() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Tuple5<Integer, Long, String, Long, Integer>> tupleDs = env.fromCollection(emptyTupleData, tupleTypeInfo);
    // should not work, key out of tuple bounds
    tupleDs.maxBy(1, 2, 3, 4, -1);
}

Example 27 with ExecutionEnvironment

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

the class DataSinkTest method testFailPrimitiveOrder1.

@Test(expected = InvalidProgramException.class)
public void testFailPrimitiveOrder1() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Long> longDs = env.generateSequence(0, 2);
    // must not work
    longDs.writeAsText("/tmp/willNotHappen").sortLocalOutput(0, Order.ASCENDING);
}

Example 28 with ExecutionEnvironment

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

the class DataSinkTest method testTupleTwoOrderIdx.

@Test
public void testTupleTwoOrderIdx() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Tuple5<Integer, Long, String, Long, Integer>> tupleDs = env.fromCollection(emptyTupleData, tupleTypeInfo);
    // should work
    try {
        tupleDs.writeAsText("/tmp/willNotHappen").sortLocalOutput(0, Order.ASCENDING).sortLocalOutput(3, Order.DESCENDING);
    } catch (Exception e) {
        Assert.fail();
    }
}

Example 29 with ExecutionEnvironment

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

the class DataSinkTest method testTupleTwoOrderExp.

@Test
public void testTupleTwoOrderExp() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<Tuple5<Integer, Long, String, Long, Integer>> tupleDs = env.fromCollection(emptyTupleData, tupleTypeInfo);
    // should work
    try {
        tupleDs.writeAsText("/tmp/willNotHappen").sortLocalOutput("f1", Order.ASCENDING).sortLocalOutput("f4", Order.DESCENDING);
    } catch (Exception e) {
        Assert.fail();
    }
}

Example 30 with ExecutionEnvironment

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

the class DataSinkTest method testFailPojoIdx.

@Test(expected = InvalidProgramException.class)
public void testFailPojoIdx() {
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<CustomType> pojoDs = env.fromCollection(pojoData);
    // must not work
    pojoDs.writeAsText("/tmp/willNotHappen").sortLocalOutput(1, Order.DESCENDING);
}