Examples of eu.stratosphere.api.java.ExecutionEnvironment.execute()

Class eu.stratosphere.api.java.ExecutionEnvironment

Examples of eu.stratosphere.api.java.ExecutionEnvironment.execute()

eu.stratosphere.api.java.ExecutionEnvironment.execute()
Triggers the program execution. The environment will execute all parts of the program that have resulted in a "sink" operation. Sink operations are for example printing results ( {@link DataSet#print()}, writing results (e.g. {@link DataSet#writeAsText(String)}, {@link DataSet#write(eu.stratosphere.api.common.io.FileOutputFormat,String)}, or other generic data sinks created with {@link DataSet#output(eu.stratosphere.api.common.io.OutputFormat)}.
The program execution will be logged and displayed with a generated default name. @return The result of the job execution, containing elapsed time and accumulators. @throws Exception Thrown, if the program executions fails.


    // emit result
    counts.print();
    
    // execute program
    env.execute("WordCount Example");
  }
  
  //
  //   User Functions
  //

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     * http://stratosphere.eu/docs/0.5/programming_guides/examples.html
     * 
     */
    
    // execute program
    env.execute("Stratosphere Java API Skeleton");
  }
}

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            .where(1)
            .equalTo(1)
            .with(new T3T5Join());
        
        joinDs.writeAsCsv(resultPath);
        env.execute();
        
        // return expected result
        return "Hi,Hallo\n" +
            "Hello,Hallo Welt\n" +
            "Hello world,Hallo Welt\n";

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               .where(0,1)
               .equalTo(0,4)
               .with(new T3T5Join());
        
        joinDs.writeAsCsv(resultPath);
        env.execute();
        
        // return expected result
        return "Hi,Hallo\n" +
            "Hello,Hallo Welt\n" +
            "Hello world,Hallo Welt wie gehts?\n" +

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            ds1.join(ds2)
               .where(0)
               .equalTo(2);
        
        joinDs.writeAsCsv(resultPath);
        env.execute();
        
        // return expected result
        return "(1, 1, Hi),(2, 2, 1, Hallo Welt, 2)\n" +
            "(2, 2, Hello),(2, 3, 2, Hallo Welt wie, 1)\n" +
            "(3, 2, Hello world),(3, 4, 3, Hallo Welt wie gehts?, 2)\n";

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                              .where(1)
                              .equalTo(1)
                              .with(new T3T5Join());
        
        joinDs.writeAsCsv(resultPath);
        env.execute();
        
        // return expected result
        return "Hi,Hallo\n" +
            "Hello,Hallo Welt\n" +
            "Hello world,Hallo Welt\n";

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               .where(1)
               .equalTo(1)
               .with(new T3T5Join());
        
        joinDs.writeAsCsv(resultPath);
        env.execute();
        
        // return expected result
        return "Hi,Hallo\n" +
            "Hello,Hallo Welt\n" +
            "Hello world,Hallo Welt\n";

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               .where(1)
               .equalTo(1)
               .with(new LeftReturningJoin());
        
        joinDs.writeAsCsv(resultPath);
        env.execute();
        
        // return expected result
        return "1,1,Hi\n" +
            "2,2,Hello\n" +
            "3,2,Hello world\n";

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               .where(1)
               .equalTo(1)
               .with(new RightReturningJoin());
        
        joinDs.writeAsCsv(resultPath);
        env.execute();
        
        // return expected result
        return "1,1,0,Hallo,1\n" +
            "2,2,1,Hallo Welt,2\n" +
            "2,2,1,Hallo Welt,2\n";

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               .equalTo(4)
               .with(new T3T5BCJoin())
               .withBroadcastSet(intDs, "ints");
        
        joinDs.writeAsCsv(resultPath);
        env.execute();
        
        // return expected result
        return "Hi,Hallo,55\n" +
            "Hi,Hallo Welt wie,55\n" +
            "Hello,Hallo Welt,55\n" +

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