Uses of Class
org.apache.pig.newplan.FilterExtractor

Packages that use FilterExtractor

Package	Description
org.apache.pig.newplan

Uses of FilterExtractor in org.apache.pig.newplan

Subclasses of FilterExtractor in org.apache.pig.newplan

Modifier and Type	Class and Description
class	PartitionFilterExtractor This is a rewrite of PColFilterExtractor Extracts partition filters for interfaces implementing LoadMetaData
class	PredicatePushDownFilterExtractor We traverse the expression plan bottom up and separate it into two plans - pushdownExprPlan, plan that can be pushed down to the loader and - filterExprPlan, remaining plan that needs to be evaluated by pig If the predicate is not removable then filterExprPlan will not have the pushdownExprPlan removed.