Uses of Class
org.apache.pig.impl.logicalLayer.LOCogroup

Packages that use LOCogroup
org.apache.pig.backend.hadoop.executionengine.physicalLayer Implementation of physical operators that use hadoop as the execution engine and data storage. 
org.apache.pig.backend.local.executionengine.physicalLayer   
org.apache.pig.impl.logicalLayer The logical operators that represent a pig script and tools for manipulating those operators. 
org.apache.pig.impl.logicalLayer.optimizer   
org.apache.pig.impl.logicalLayer.validators   
org.apache.pig.pen   
 

Uses of LOCogroup in org.apache.pig.backend.hadoop.executionengine.physicalLayer
 

Methods in org.apache.pig.backend.hadoop.executionengine.physicalLayer with parameters of type LOCogroup
 void LogToPhyTranslationVisitor.visit(LOCogroup cg)
           
 

Uses of LOCogroup in org.apache.pig.backend.local.executionengine.physicalLayer
 

Methods in org.apache.pig.backend.local.executionengine.physicalLayer with parameters of type LOCogroup
 void LocalLogToPhyTranslationVisitor.visit(LOCogroup cg)
           
 

Uses of LOCogroup in org.apache.pig.impl.logicalLayer
 

Methods in org.apache.pig.impl.logicalLayer with parameters of type LOCogroup
protected  void ProjectionMapRemover.visit(LOCogroup cg)
           
protected  void ProjectionMapCalculator.visit(LOCogroup cg)
           
protected  void ProjectStarTranslator.visit(LOCogroup cg)
           
protected  void ProjectFixerUpper.visit(LOCogroup cg)
           
 void PlanSetter.visit(LOCogroup op)
           
protected  void LogicalPlanCloneHelper.visit(LOCogroup cg)
           
protected  void LOVisitor.visit(LOCogroup cg)
           
protected  void ColumnPruner.visit(LOCogroup cogroup)
           
 

Uses of LOCogroup in org.apache.pig.impl.logicalLayer.optimizer
 

Methods in org.apache.pig.impl.logicalLayer.optimizer with parameters of type LOCogroup
protected  void SchemaRemover.visit(LOCogroup cg)
           
protected  void SchemaCalculator.visit(LOCogroup cg)
           
 

Uses of LOCogroup in org.apache.pig.impl.logicalLayer.validators
 

Methods in org.apache.pig.impl.logicalLayer.validators with parameters of type LOCogroup
 byte TypeCheckingVisitor.getAtomicGroupByType(LOCogroup cg)
          This can be used to get the merged type of output group col only when the group col is of atomic type TODO: This doesn't work with group by complex type
 Schema TypeCheckingVisitor.getTupleGroupBySchema(LOCogroup cg)
           
protected  void TypeCheckingVisitor.visit(LOCogroup cg)
          COGroup All group by cols from all inputs have to be of the same type
protected  void SchemaAliasVisitor.visit(LOCogroup cogroup)
           
 

Uses of LOCogroup in org.apache.pig.pen
 

Methods in org.apache.pig.pen with parameters of type LOCogroup
 DataBag DerivedDataVisitor.evaluateIsolatedOperator(LOCogroup op)
           
 DataBag DerivedDataVisitor.evaluateIsolatedOperator(LOCogroup op, List<DataBag> inputBags)
           
protected  void LineageTrimmingVisitor.visit(LOCogroup cg)
           
protected  void DerivedDataVisitor.visit(LOCogroup cg)
           
protected  void AugmentBaseDataVisitor.visit(LOCogroup cg)
           
 



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