Package org.apache.pig.impl.logicalLayer

Examples of org.apache.pig.impl.logicalLayer.LOSort

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        fillSchema(distinct, node.attributes) ;
        return distinct ;
    }

    private LOSort createLOSort(DotNode node, LogicalPlan plan) {
        LOSort sort = new LOSort(plan, getKey(node.attributes),
                                 null, null, null) ;
        fillSchema(sort, node.attributes) ;
        return sort ;
    }
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            {
                if(mode == ExecType.LOCAL) {
                    //We don't need this optimisation to happen in the local mode.
                    //so we do nothing here.
                } else {
                    LOSort sort = (LOSort)predecessor;
                    if (sort.getLimit()==-1)
                        sort.setLimit(limit.getLimit());
                    else
                        sort.setLimit(sort.getLimit()<limit.getLimit()?sort.getLimit():limit.getLimit());
                    try {
                        removeFromChain(limit, null);
                    } catch (Exception e) {
                        int errCode = 2012;
                        String msg = "Can not remove LOLimit after LOSort";
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Related Classes of org.apache.pig.impl.logicalLayer.LOSort

  • org.apache.pig.backend.hadoop.executionengine.MapreducePlanCompiler
  • org.apache.pig.impl.logicalLayer.optimizer.OpLimitOptimizer
  • org.apache.pig.impl.logicalLayer.optimizer.PushDownForeachFlatten
  • org.apache.pig.impl.logicalLayer.schema.Schema
  • org.apache.pig.impl.plan.ProjectionMap
  • org.apache.pig.impl.plan.RequiredFields
  • org.apache.pig.SortColInfo
  • org.apache.pig.SortInfo
  • org.apache.pig.test.TestRelevantFields
  • org.apache.pig.test.utils.dotGraph.LogicalPlanLoader
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