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

Packages that use LOCast
org.apache.pig.backend.hadoop.executionengine.physicalLayer Implementation of physical operators that use hadoop as the execution engine and data storage. 
org.apache.pig.experimental.logical   
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   
 

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

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

Uses of LOCast in org.apache.pig.experimental.logical
 

Methods in org.apache.pig.experimental.logical with parameters of type LOCast
 void LogicalPlanMigrationVistor.LogicalExpPlanMigrationVistor.visit(LOCast cast)
           
 

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

Methods in org.apache.pig.impl.logicalLayer that return types with arguments of type LOCast
static Pair<LOProject,LOCast> LogicalPlan.chainOfProjects(LogicalPlan plan)
          A utility method to check if a plan contains a chain of projection operators with or without casts
 List<LOCast> CastFinder.getCastList()
           
 Set<LOCast> CastFinder.getCastSet()
           
 

Methods in org.apache.pig.impl.logicalLayer with parameters of type LOCast
 void PlanSetter.visit(LOCast op)
           
protected  void PColFilterExtractor.visit(LOCast cast)
           
protected  void LogicalPlanCloneHelper.visit(LOCast cast)
           
protected  void LOVisitor.visit(LOCast cast)
           
protected  void CastFinder.visit(LOCast cast)
           
 

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

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

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

Methods in org.apache.pig.impl.logicalLayer.validators with parameters of type LOCast
protected  void TypeCheckingVisitor.visit(LOCast cast)
          For Basic Types: 0) Casting to itself is always ok 1) Casting from number to number is always ok 2) ByteArray to anything is ok 3) (number or chararray) to (bytearray or chararray) is ok For Composite Types: Recursively traverse the schemas till you get a basic type
 



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