Java Code Examples for org.apache.flink.test.operators.util.CollectionDataSets#getMixedPojoDataSet()

The following examples show how to use org.apache.flink.test.operators.util.CollectionDataSets#getMixedPojoDataSet() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: SortPartitionITCase.java From Flink-CEPplus with Apache License 2.0

6 votes

@Test
public void testSortPartitionPojoByNestedFieldExpression() throws Exception {
	/*
	 * Test sort partition on field expression
	 */

	final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
	env.setParallelism(3);

	DataSet<POJO> ds = CollectionDataSets.getMixedPojoDataSet(env);
	List<Tuple1<Boolean>> result = ds
			.map(new IdMapper<POJO>()).setParallelism(1) // parallelize input
			.sortPartition("nestedTupleWithCustom.f1.myString", Order.ASCENDING)
			.sortPartition("number", Order.DESCENDING)
			.mapPartition(new OrderCheckMapper<>(new PojoChecker()))
			.distinct().collect();

	String expected = "(true)\n";

	compareResultAsText(result, expected);
}

Example 2

Source File: DataSinkITCase.java From Flink-CEPplus with Apache License 2.0

6 votes

@Test
public void testPojoSortingSingleParallelism1() throws Exception {
	final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

	DataSet<CollectionDataSets.POJO> ds = CollectionDataSets.getMixedPojoDataSet(env);
	ds.writeAsText(resultPath).sortLocalOutput("number", Order.ASCENDING).setParallelism(1);

	env.execute();

	String expected = "1 First (10,100,1000,One) 10100\n" +
			"2 First_ (10,105,1000,One) 10200\n" +
			"3 First (11,102,3000,One) 10200\n" +
			"4 First_ (11,106,1000,One) 10300\n" +
			"5 First (11,102,2000,One) 10100\n" +
			"6 Second_ (20,200,2000,Two) 10100\n" +
			"7 Third (31,301,2000,Three) 10200\n" +
			"8 Third_ (30,300,1000,Three) 10100\n";

	compareResultsByLinesInMemoryWithStrictOrder(expected, resultPath);
}

Example 3

Source File: DataSinkITCase.java From Flink-CEPplus with Apache License 2.0

6 votes

@Test
public void testPojoSortingDualParallelism1() throws Exception {
	final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

	DataSet<CollectionDataSets.POJO> ds = CollectionDataSets.getMixedPojoDataSet(env);
	ds.writeAsText(resultPath)
		.sortLocalOutput("str", Order.ASCENDING)
		.sortLocalOutput("number", Order.DESCENDING)
		.setParallelism(1);

	env.execute();

	String expected =
			"5 First (11,102,2000,One) 10100\n" +
			"3 First (11,102,3000,One) 10200\n" +
			"1 First (10,100,1000,One) 10100\n" +
			"4 First_ (11,106,1000,One) 10300\n" +
			"2 First_ (10,105,1000,One) 10200\n" +
			"6 Second_ (20,200,2000,Two) 10100\n" +
			"7 Third (31,301,2000,Three) 10200\n" +
			"8 Third_ (30,300,1000,Three) 10100\n";

	compareResultsByLinesInMemoryWithStrictOrder(expected, resultPath);

}

Example 4

Source File: DataSinkITCase.java From Flink-CEPplus with Apache License 2.0

6 votes

@Test
public void testPojoSortingNestedParallelism1() throws Exception {
	final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

	DataSet<CollectionDataSets.POJO> ds = CollectionDataSets.getMixedPojoDataSet(env);
	ds.writeAsText(resultPath)
		.sortLocalOutput("nestedTupleWithCustom.f0", Order.ASCENDING)
		.sortLocalOutput("nestedTupleWithCustom.f1.myInt", Order.DESCENDING)
		.sortLocalOutput("nestedPojo.longNumber", Order.ASCENDING)
		.setParallelism(1);

	env.execute();

	String expected =
			"2 First_ (10,105,1000,One) 10200\n" +
			"1 First (10,100,1000,One) 10100\n" +
			"4 First_ (11,106,1000,One) 10300\n" +
			"5 First (11,102,2000,One) 10100\n" +
			"3 First (11,102,3000,One) 10200\n" +
			"6 Second_ (20,200,2000,Two) 10100\n" +
			"8 Third_ (30,300,1000,Three) 10100\n" +
			"7 Third (31,301,2000,Three) 10200\n";

	compareResultsByLinesInMemoryWithStrictOrder(expected, resultPath);
}

Example 5

Source File: SortPartitionITCase.java From flink with Apache License 2.0

6 votes

@Test
public void testSortPartitionPojoByNestedFieldExpression() throws Exception {
	/*
	 * Test sort partition on field expression
	 */

	final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
	env.setParallelism(3);

	DataSet<POJO> ds = CollectionDataSets.getMixedPojoDataSet(env);
	List<Tuple1<Boolean>> result = ds
			.map(new IdMapper<POJO>()).setParallelism(1) // parallelize input
			.sortPartition("nestedTupleWithCustom.f1.myString", Order.ASCENDING)
			.sortPartition("number", Order.DESCENDING)
			.mapPartition(new OrderCheckMapper<>(new PojoChecker()))
			.distinct().collect();

	String expected = "(true)\n";

	compareResultAsText(result, expected);
}

Example 6

Source File: DataSinkITCase.java From flink with Apache License 2.0

6 votes

@Test
public void testPojoSortingSingleParallelism1() throws Exception {
	final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

	DataSet<CollectionDataSets.POJO> ds = CollectionDataSets.getMixedPojoDataSet(env);
	ds.writeAsText(resultPath).sortLocalOutput("number", Order.ASCENDING).setParallelism(1);

	env.execute();

	String expected = "1 First (10,100,1000,One) 10100\n" +
			"2 First_ (10,105,1000,One) 10200\n" +
			"3 First (11,102,3000,One) 10200\n" +
			"4 First_ (11,106,1000,One) 10300\n" +
			"5 First (11,102,2000,One) 10100\n" +
			"6 Second_ (20,200,2000,Two) 10100\n" +
			"7 Third (31,301,2000,Three) 10200\n" +
			"8 Third_ (30,300,1000,Three) 10100\n";

	compareResultsByLinesInMemoryWithStrictOrder(expected, resultPath);
}

Example 7

Source File: DataSinkITCase.java From flink with Apache License 2.0

6 votes

@Test
public void testPojoSortingDualParallelism1() throws Exception {
	final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

	DataSet<CollectionDataSets.POJO> ds = CollectionDataSets.getMixedPojoDataSet(env);
	ds.writeAsText(resultPath)
		.sortLocalOutput("str", Order.ASCENDING)
		.sortLocalOutput("number", Order.DESCENDING)
		.setParallelism(1);

	env.execute();

	String expected =
			"5 First (11,102,2000,One) 10100\n" +
			"3 First (11,102,3000,One) 10200\n" +
			"1 First (10,100,1000,One) 10100\n" +
			"4 First_ (11,106,1000,One) 10300\n" +
			"2 First_ (10,105,1000,One) 10200\n" +
			"6 Second_ (20,200,2000,Two) 10100\n" +
			"7 Third (31,301,2000,Three) 10200\n" +
			"8 Third_ (30,300,1000,Three) 10100\n";

	compareResultsByLinesInMemoryWithStrictOrder(expected, resultPath);

}

Example 8

Source File: DataSinkITCase.java From flink with Apache License 2.0

6 votes

@Test
public void testPojoSortingNestedParallelism1() throws Exception {
	final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

	DataSet<CollectionDataSets.POJO> ds = CollectionDataSets.getMixedPojoDataSet(env);
	ds.writeAsText(resultPath)
		.sortLocalOutput("nestedTupleWithCustom.f0", Order.ASCENDING)
		.sortLocalOutput("nestedTupleWithCustom.f1.myInt", Order.DESCENDING)
		.sortLocalOutput("nestedPojo.longNumber", Order.ASCENDING)
		.setParallelism(1);

	env.execute();

	String expected =
			"2 First_ (10,105,1000,One) 10200\n" +
			"1 First (10,100,1000,One) 10100\n" +
			"4 First_ (11,106,1000,One) 10300\n" +
			"5 First (11,102,2000,One) 10100\n" +
			"3 First (11,102,3000,One) 10200\n" +
			"6 Second_ (20,200,2000,Two) 10100\n" +
			"8 Third_ (30,300,1000,Three) 10100\n" +
			"7 Third (31,301,2000,Three) 10200\n";

	compareResultsByLinesInMemoryWithStrictOrder(expected, resultPath);
}

Example 9

Source File: SortPartitionITCase.java From flink with Apache License 2.0

6 votes

@Test
public void testSortPartitionPojoByNestedFieldExpression() throws Exception {
	/*
	 * Test sort partition on field expression
	 */

	final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
	env.setParallelism(3);

	DataSet<POJO> ds = CollectionDataSets.getMixedPojoDataSet(env);
	List<Tuple1<Boolean>> result = ds
			.map(new IdMapper<POJO>()).setParallelism(1) // parallelize input
			.sortPartition("nestedTupleWithCustom.f1.myString", Order.ASCENDING)
			.sortPartition("number", Order.DESCENDING)
			.mapPartition(new OrderCheckMapper<>(new PojoChecker()))
			.distinct().collect();

	String expected = "(true)\n";

	compareResultAsText(result, expected);
}

Example 10

Source File: DataSinkITCase.java From flink with Apache License 2.0

6 votes

@Test
public void testPojoSortingSingleParallelism1() throws Exception {
	final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

	DataSet<CollectionDataSets.POJO> ds = CollectionDataSets.getMixedPojoDataSet(env);
	ds.writeAsText(resultPath).sortLocalOutput("number", Order.ASCENDING).setParallelism(1);

	env.execute();

	String expected = "1 First (10,100,1000,One) 10100\n" +
			"2 First_ (10,105,1000,One) 10200\n" +
			"3 First (11,102,3000,One) 10200\n" +
			"4 First_ (11,106,1000,One) 10300\n" +
			"5 First (11,102,2000,One) 10100\n" +
			"6 Second_ (20,200,2000,Two) 10100\n" +
			"7 Third (31,301,2000,Three) 10200\n" +
			"8 Third_ (30,300,1000,Three) 10100\n";

	compareResultsByLinesInMemoryWithStrictOrder(expected, resultPath);
}

Example 11

Source File: DataSinkITCase.java From flink with Apache License 2.0

6 votes

@Test
public void testPojoSortingDualParallelism1() throws Exception {
	final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

	DataSet<CollectionDataSets.POJO> ds = CollectionDataSets.getMixedPojoDataSet(env);
	ds.writeAsText(resultPath)
		.sortLocalOutput("str", Order.ASCENDING)
		.sortLocalOutput("number", Order.DESCENDING)
		.setParallelism(1);

	env.execute();

	String expected =
			"5 First (11,102,2000,One) 10100\n" +
			"3 First (11,102,3000,One) 10200\n" +
			"1 First (10,100,1000,One) 10100\n" +
			"4 First_ (11,106,1000,One) 10300\n" +
			"2 First_ (10,105,1000,One) 10200\n" +
			"6 Second_ (20,200,2000,Two) 10100\n" +
			"7 Third (31,301,2000,Three) 10200\n" +
			"8 Third_ (30,300,1000,Three) 10100\n";

	compareResultsByLinesInMemoryWithStrictOrder(expected, resultPath);

}

Example 12

Source File: DataSinkITCase.java From flink with Apache License 2.0

6 votes

@Test
public void testPojoSortingNestedParallelism1() throws Exception {
	final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();

	DataSet<CollectionDataSets.POJO> ds = CollectionDataSets.getMixedPojoDataSet(env);
	ds.writeAsText(resultPath)
		.sortLocalOutput("nestedTupleWithCustom.f0", Order.ASCENDING)
		.sortLocalOutput("nestedTupleWithCustom.f1.myInt", Order.DESCENDING)
		.sortLocalOutput("nestedPojo.longNumber", Order.ASCENDING)
		.setParallelism(1);

	env.execute();

	String expected =
			"2 First_ (10,105,1000,One) 10200\n" +
			"1 First (10,100,1000,One) 10100\n" +
			"4 First_ (11,106,1000,One) 10300\n" +
			"5 First (11,102,2000,One) 10100\n" +
			"3 First (11,102,3000,One) 10200\n" +
			"6 Second_ (20,200,2000,Two) 10100\n" +
			"8 Third_ (30,300,1000,Three) 10100\n" +
			"7 Third (31,301,2000,Three) 10200\n";

	compareResultsByLinesInMemoryWithStrictOrder(expected, resultPath);
}