Examples of eu.stratosphere.test.recordJobs.relational.query1Util.LineItemFilter

Package eu.stratosphere.test.recordJobs.relational.query1Util

Examples of eu.stratosphere.test.recordJobs.relational.query1Util.LineItemFilter

eu.stratosphere.test.recordJobs.relational.query1Util.LineItemFilter
Filters the line item tuples according to the filter condition l_shipdate <= date '1998-12-01' - interval '[DELTA]' day (3) TODO: add parametrisation; first version uses a static interval = 90 In prepration of the following reduce step (see {@link GroupByReturnFlag}) the key has to be set to "return flag"

    FileDataSink result = 
      new FileDataSink(new StringTupleDataOutFormat(), this.outputPath, "Output");
    result.setDegreeOfParallelism(this.degreeOfParallelism);
    
    MapOperator lineItemFilter = 
      MapOperator.builder(new LineItemFilter())
      .name("LineItem Filter")
      .build();
    lineItemFilter.setDegreeOfParallelism(this.degreeOfParallelism);
    
    ReduceOperator groupByReturnFlag =

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Related Classes of eu.stratosphere.test.recordJobs.relational.query1Util.LineItemFilter

eu.stratosphere.test.recordJobs.relational.TPCHQuery1

eu.stratosphere.test.recordJobs.util.Tuple

eu.stratosphere.types.StringValue

java.util.Date

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