Examples with POJO org.apache.flink.test.javaApiOperators.util.CollectionDataSets.POJO used on opensource projects

Example 11 with POJO

use of org.apache.flink.test.javaApiOperators.util.CollectionDataSets.POJO in project flink by apache.

the class OuterJoinITCase method testFullPojoWithFullTuple.

@Test
public void testFullPojoWithFullTuple() throws Exception {
    /*
		 * full pojo with full tuple
		 */
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<POJO> ds1 = CollectionDataSets.getSmallPojoDataSet(env);
    DataSet<Tuple7<Long, Integer, Integer, Long, String, Integer, String>> ds2 = CollectionDataSets.getSmallTuplebasedDataSetMatchingPojo(env);
    DataSet<Tuple2<POJO, Tuple7<Long, Integer, Integer, Long, String, Integer, String>>> joinDs = ds1.fullOuterJoin(ds2).where("*").equalTo("*").with(new ProjectBothFunction<POJO, Tuple7<Long, Integer, Integer, Long, String, Integer, String>>());
    env.setParallelism(1);
    List<Tuple2<POJO, Tuple7<Long, Integer, Integer, Long, String, Integer, String>>> result = joinDs.collect();
    String expected = "1 First (10,100,1000,One) 10000,(10000,10,100,1000,One,1,First)\n" + "2 Second (20,200,2000,Two) 20000,(20000,20,200,2000,Two,2,Second)\n" + "3 Third (30,300,3000,Three) 30000,(30000,30,300,3000,Three,3,Third)\n";
    compareResultAsTuples(result, expected);
}

Example 12 with POJO

use of org.apache.flink.test.javaApiOperators.util.CollectionDataSets.POJO in project flink by apache.

the class JoinITCase method testJoinNestedPojoAgainstTupleSelectedUsingString.

@Test
public void testJoinNestedPojoAgainstTupleSelectedUsingString() throws Exception {
    /*
		 * Join nested pojo against tuple (selected using a string)
		 */
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<POJO> ds1 = CollectionDataSets.getSmallPojoDataSet(env);
    DataSet<Tuple7<Integer, String, Integer, Integer, Long, String, Long>> ds2 = CollectionDataSets.getSmallTuplebasedDataSet(env);
    DataSet<Tuple2<POJO, Tuple7<Integer, String, Integer, Integer, Long, String, Long>>> joinDs = ds1.join(ds2).where("nestedPojo.longNumber").equalTo("f6");
    List<Tuple2<POJO, Tuple7<Integer, String, Integer, Integer, Long, String, Long>>> result = joinDs.collect();
    String expected = "1 First (10,100,1000,One) 10000,(1,First,10,100,1000,One,10000)\n" + "2 Second (20,200,2000,Two) 20000,(2,Second,20,200,2000,Two,20000)\n" + "3 Third (30,300,3000,Three) 30000,(3,Third,30,300,3000,Three,30000)\n";
    compareResultAsTuples(result, expected);
}

Example 13 with POJO

use of org.apache.flink.test.javaApiOperators.util.CollectionDataSets.POJO in project flink by apache.

the class OuterJoinITCase method testJoinWithNestedKeyExpression1.

@Test
public void testJoinWithNestedKeyExpression1() throws Exception {
    /*
		 * Join nested pojo against tuple (selected using a string)
		 */
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<POJO> ds1 = CollectionDataSets.getSmallPojoDataSet(env);
    DataSet<Tuple7<Integer, String, Integer, Integer, Long, String, Long>> ds2 = CollectionDataSets.getSmallTuplebasedDataSet(env);
    DataSet<Tuple2<POJO, Tuple7<Integer, String, Integer, Integer, Long, String, Long>>> joinDs = ds1.fullOuterJoin(ds2).where("nestedPojo.longNumber").equalTo("f6").with(new ProjectBothFunction<POJO, Tuple7<Integer, String, Integer, Integer, Long, String, Long>>());
    List<Tuple2<POJO, Tuple7<Integer, String, Integer, Integer, Long, String, Long>>> result = joinDs.collect();
    String expected = "1 First (10,100,1000,One) 10000,(1,First,10,100,1000,One,10000)\n" + "2 Second (20,200,2000,Two) 20000,(2,Second,20,200,2000,Two,20000)\n" + "3 Third (30,300,3000,Three) 30000,(3,Third,30,300,3000,Three,30000)\n";
    compareResultAsTuples(result, expected);
}

Example 14 with POJO

use of org.apache.flink.test.javaApiOperators.util.CollectionDataSets.POJO in project flink by apache.

the class JoinITCase method testNestedIntoTuple.

@Test
public void testNestedIntoTuple() throws Exception {
    /*
		 * nested into tuple
		 */
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<POJO> ds1 = CollectionDataSets.getSmallPojoDataSet(env);
    DataSet<Tuple7<Integer, String, Integer, Integer, Long, String, Long>> ds2 = CollectionDataSets.getSmallTuplebasedDataSet(env);
    DataSet<Tuple2<POJO, Tuple7<Integer, String, Integer, Integer, Long, String, Long>>> joinDs = ds1.join(ds2).where("nestedPojo.longNumber", "number", "nestedTupleWithCustom.f0").equalTo("f6", "f0", "f2");
    env.setParallelism(1);
    List<Tuple2<POJO, Tuple7<Integer, String, Integer, Integer, Long, String, Long>>> result = joinDs.collect();
    String expected = "1 First (10,100,1000,One) 10000,(1,First,10,100,1000,One,10000)\n" + "2 Second (20,200,2000,Two) 20000,(2,Second,20,200,2000,Two,20000)\n" + "3 Third (30,300,3000,Three) 30000,(3,Third,30,300,3000,Three,30000)\n";
    compareResultAsTuples(result, expected);
}

Example 15 with POJO

use of org.apache.flink.test.javaApiOperators.util.CollectionDataSets.POJO in project flink by apache.

the class JoinITCase method testFullPojoWithFullTuple.

@Test
public void testFullPojoWithFullTuple() throws Exception {
    /*
		 * full pojo with full tuple
		 */
    final ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
    DataSet<POJO> ds1 = CollectionDataSets.getSmallPojoDataSet(env);
    DataSet<Tuple7<Long, Integer, Integer, Long, String, Integer, String>> ds2 = CollectionDataSets.getSmallTuplebasedDataSetMatchingPojo(env);
    DataSet<Tuple2<POJO, Tuple7<Long, Integer, Integer, Long, String, Integer, String>>> joinDs = ds1.join(ds2).where("*").equalTo("*");
    env.setParallelism(1);
    List<Tuple2<POJO, Tuple7<Long, Integer, Integer, Long, String, Integer, String>>> result = joinDs.collect();
    String expected = "1 First (10,100,1000,One) 10000,(10000,10,100,1000,One,1,First)\n" + "2 Second (20,200,2000,Two) 20000,(20000,20,200,2000,Two,2,Second)\n" + "3 Third (30,300,3000,Three) 30000,(30000,30,300,3000,Three,3,Third)\n";
    compareResultAsTuples(result, expected);
}