Package org.apache.flink.compiler.util

Examples of org.apache.flink.compiler.util.DummyCoGroupStub

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      JoinOperator mat10 = JoinOperator.builder(new DummyMatchStub(), IntValue.class, 0, 0)
        .input1(ma)
        .input2(mat9)
        .build();
     
      CoGroupOperator co = CoGroupOperator.builder(new DummyCoGroupStub(), IntValue.class, 0, 0)
        .input1(mat5)
        .input2(mat10)
        .build();
 
      FileDataSink sink = new FileDataSink(new DummyOutputFormat(), OUT_FILE, co);
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      FileDataSource sourceA = new FileDataSource(new DummyInputFormat(), IN_FILE);
      FileDataSource sourceB = new FileDataSource(new DummyInputFormat(), IN_FILE);
      FileDataSource sourceC = new FileDataSource(new DummyInputFormat(), IN_FILE);
     
      CoGroupOperator co = CoGroupOperator.builder(new DummyCoGroupStub(), IntValue.class, 0,0)
        .input1(sourceA)
        .input2(sourceB)
        .build();
      MapOperator ma = MapOperator.builder(new IdentityMap()).input(co).build();
      JoinOperator mat1 = JoinOperator.builder(new DummyMatchStub(), IntValue.class, 0, 0)
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        .input1(sourceB, sourceB, sourceC)
        .input2(sourceC)
        .name("Match 1")
        .build();
      ;
      CoGroupOperator cogroup1 = CoGroupOperator.builder(new DummyCoGroupStub(), IntValue.class, 0,0)
        .input1(sourceA)
        .input2(sourceB)
        .name("CoGroup 1")
        .build();
     
      CrossOperator cross1 = CrossOperator.builder(new DummyCrossStub())
        .input1(reduce1)
        .input2(cogroup1)
        .name("Cross 1")
        .build();
     
     
      CoGroupOperator cogroup2 = CoGroupOperator.builder(new DummyCoGroupStub(), IntValue.class, 0,0)
        .input1(cross1)
        .input2(cross1)
        .name("CoGroup 2")
        .build();
     
      CoGroupOperator cogroup3 = CoGroupOperator.builder(new DummyCoGroupStub(), IntValue.class, 0,0)
        .input1(map1)
        .input2(match1)
        .name("CoGroup 3")
        .build();
     
     
      MapOperator map2 = MapOperator.builder(new IdentityMap()).input(cogroup3).name("Map 2").build();
     
      CoGroupOperator cogroup4 = CoGroupOperator.builder(new DummyCoGroupStub(), IntValue.class, 0,0)
        .input1(map2)
        .input2(match1)
        .name("CoGroup 4")
        .build();
     
      CoGroupOperator cogroup5 = CoGroupOperator.builder(new DummyCoGroupStub(), IntValue.class, 0,0)
        .input1(cogroup2)
        .input2(cogroup1)
        .name("CoGroup 5")
        .build();
     
      CoGroupOperator cogroup6 = CoGroupOperator.builder(new DummyCoGroupStub(), IntValue.class, 0,0)
        .input1(reduce1)
        .input2(cogroup4)
        .name("CoGroup 6")
        .build();
     
      CoGroupOperator cogroup7 = CoGroupOperator.builder(new DummyCoGroupStub(), IntValue.class, 0,0)
        .input1(cogroup5)
        .input2(cogroup6)
        .name("CoGroup 7")
        .build();
     
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  public void testCoGroupWithGroupOrder() {
    // construct the plan
    FileDataSource source1 = new FileDataSource(new DummyInputFormat(), IN_FILE, "Source1");
    FileDataSource source2 = new FileDataSource(new DummyInputFormat(), IN_FILE, "Source2");
   
    CoGroupOperator coGroup = CoGroupOperator.builder(new DummyCoGroupStub(), IntValue.class, 3, 6)
        .keyField(LongValue.class, 0, 0)
        .name("CoGroup").input1(source1).input2(source2).build();
   
    Ordering groupOrder1 = new Ordering(5, StringValue.class, Order.DESCENDING);
    Ordering groupOrder2 = new Ordering(1, StringValue.class, Order.DESCENDING);
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Related Classes of org.apache.flink.compiler.util.DummyCoGroupStub

  • org.apache.flink.compiler.BranchingPlansCompilerTest
  • org.apache.flink.compiler.GroupOrderTest
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