Package org.apache.pig.impl.eval

Examples of org.apache.pig.impl.eval.EvalSpec

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        // Second, the first immediate child of the generate spec must be
        // a project with a value of 0.
        Iterator<EvalSpec> i = gen.getSpecs().iterator();
        if (!i.hasNext()) return false;
        EvalSpec s = i.next();
        if (!(s instanceof ProjectSpec)) {
            return false;
        } else {
            ProjectSpec p = (ProjectSpec)s;
            if (p.numCols() > 1) return false;
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            if (inputs.get(i) instanceof ValidatingInputFileSpec) {
                spec = (ValidatingInputFileSpec) inputs.get(i);
            } else {
                spec = new ValidatingInputFileSpec(inputs.get(i), store);
            }
            EvalSpec groupBy = groupFuncs == null ? null : groupFuncs.get(i);
            if (isSplittable && (spec.getSlicer() instanceof PigSlicer)) {
                ((PigSlicer)spec.getSlicer()).setSplittable(isSplittable);
            }
            Slice[] pigs = spec.getSlicer().slice(store, spec.getFileName());
            for (Slice split : pigs) {
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Related Classes of org.apache.pig.impl.eval.EvalSpec

  • org.apache.pig.backend.hadoop.executionengine.mapreduceExec.PigInputFormat
  • org.apache.pig.backend.hadoop.executionengine.mapreduceExec.PigMapReduce
  • org.apache.pig.backend.hadoop.executionengine.MapreducePlanCompiler
  • org.apache.pig.data.Datum
  • org.apache.pig.data.Tuple
  • org.apache.pig.impl.eval.collector.FlattenCollector
  • org.apache.pig.impl.eval.collector.UnflattenCollector
  • org.apache.pig.impl.logicalLayer.optimizer.streaming.LoadOptimizer
  • org.apache.pig.impl.logicalLayer.optimizer.streaming.StoreOptimizer
  • org.apache.pig.impl.util.DataBuffer
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