Package cascading.flow.hadoop

Examples of cascading.flow.hadoop.HadoopFlowConnector.connect()


        FlowDef flow = new FlowDef().addSource(copy, sourceTap())
                .addTailSink(copy, new EsTap("cascading-hadoop/cascade-connector"));

        FlowConnector connector = new HadoopFlowConnector(cfg);
        Flow[] flows = new Flow[] { connector.connect(flow) };

        CascadeConnector cascadeConnector = new CascadeConnector(cfg);
        cascadeConnector.connect(flows).complete();
    }
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    flowDef.setDebugLevel( DebugLevel.VERBOSE );

    // set to AssertionLevel.STRICT for all assertions, or AssertionLevel.NONE in production
    flowDef.setAssertionLevel( AssertionLevel.STRICT );

    Flow similarityFlow = flowConnector.connect( flowDef );
    similarityFlow.writeDOT( "dot/similarity.dot" );
    similarityFlow.complete();
    }

  public static Tap makeTap( String path, Scheme scheme )
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     .addSource( stopPipe, stopTap )
     .addTailSink( tfidfPipe, tfidfTap )
     .addTailSink( wcPipe, wcTap );

    //run ambrose and cascading
    Flow tfidfFlow = flowConnector.connect( flowDef );
    EmbeddedAmbroseCascadingNotifier server = new EmbeddedAmbroseCascadingNotifier();
    tfidfFlow.addListener(server);
    tfidfFlow.addStepListener(server);
    tfidfFlow.complete();
    }
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      flowDef.addAssemblyPlanner( pmmlPlanner );
      }

    // write a DOT file and run the flow
    Flow classifyFlow = flowConnector.connect( flowDef );
    classifyFlow.writeDOT( "dot/classify.dot" );
    classifyFlow.complete();
    }
  }
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     .addSource( logsPipe, logsTap )
     .addTailSink( recoPipe, recoTap )
    ;

    // write a DOT file and run the flow
    Flow copaFlow = flowConnector.connect( flowDef );
    copaFlow.writeDOT( "dot/copa.dot" );
    copaFlow.complete();
    }
  }
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   HadoopFlowConnector flowConnector = new HadoopFlowConnector( properties );

   FlowDef flowDef = createFlowDef(docPath, wcPath);

   // write a DOT file and run the flow
   Flow wcFlow = flowConnector.connect( flowDef );
   wcFlow.writeDOT( "dot/wc.dot" );
   wcFlow.complete();
   }

  public static FlowDef
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