Package org.apache.flink.api.java

Examples of org.apache.flink.api.java.ExecutionEnvironment.execute()


                  }
                  out.collect(concat.toString());
                }
              });
          reduceDs.writeAsText(resultPath);
          env.execute();

          // return expected result
          return "b\nccc\nee\n";
        }
       
View Full Code Here


              .sum(0)
              .andMax(1)
              .project(0, 1).types(Integer.class, Long.class);

          sumDs.writeAsCsv(resultPath);
          env.execute();

          // return expected result
          return "231,6\n";
        }
        case 2: {
View Full Code Here

          DataSet<Tuple2<Long, Integer>> aggregateDs = ds.groupBy(1)
              .sum(0)
              .project(1, 0).types(Long.class, Integer.class);

          aggregateDs.writeAsCsv(resultPath);
          env.execute();

          // return expected result
          return "1,1\n" +
              "2,5\n" +
              "3,15\n" +
View Full Code Here

              .min(0)
              .min(0)
              .project(0).types(Integer.class);

          aggregateDs.writeAsCsv(resultPath);
          env.execute();

          // return expected result
          return "1\n";
        }
        default:
View Full Code Here

          verticesWithNewComponents.join(iteration.getSolutionSet()).where(0).equalTo(0)
          .flatMap(new MinimumIdFilter());
     
      iteration.closeWith(updatedComponentId, updatedComponentId).writeAsText(resultPath);
     
      env.execute();
     
      return resultPath;
    }
  }
 
View Full Code Here

                }
              }
            });
       
        nonPassingFlatMapDs.writeAsText(resultPath);
        env.execute();
       
        // return expected result
        return   "\n";
      }
      case 2: {
View Full Code Here

                  out.collect(value.toUpperCase());
              }
            });
       
        duplicatingFlatMapDs.writeAsText(resultPath);
        env.execute();
       
        // return expected result
        return   "Hi\n" + "HI\n" +
            "Hello\n" + "HELLO\n" +
            "Hello world\n" + "HELLO WORLD\n" +
View Full Code Here

                }
              }
            });
       
        varyingTuplesMapDs.writeAsCsv(resultPath);
        env.execute();
       
        // return expected result
        return  "1,1,Hi\n" +
            "2,2,Hello\n" + "2,2,Hello\n" +
            "4,3,Hello world, how are you?\n" +
View Full Code Here

                out.collect(outTuple);
              }
            });
       
        typeConversionFlatMapDs.writeAsCsv(resultPath);
        env.execute();
       
        // return expected result
        return   "1,0,Hi\n" +
            "2,1,Hello\n" +
            "2,2,Hello world\n" +
View Full Code Here

                out.collect(value.f2);
              }
            });
       
        typeConversionFlatMapDs.writeAsText(resultPath);
        env.execute();
       
        // return expected result
        return   "Hi\n" + "Hello\n" + "Hello world\n" +
            "Hello world, how are you?\n" +
            "I am fine.\n" + "Luke Skywalker\n" +
View Full Code Here

TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.