Package org.apache.hadoop.hive.ql.optimizer.unionproc

Class Summary
UnionProcContext UnionProcContext.
UnionProcContext.UnionParseContext UnionParseContext.
UnionProcessor Implementation of the union processor.
UnionProcFactory Operator factory for union processing.
UnionProcFactory.MapRedUnion MapRed subquery followed by Union.
UnionProcFactory.MapUnion Map-only subquery followed by Union.
UnionProcFactory.NoUnion Default processor.
UnionProcFactory.UnionNoProcessFile Union followed by no processing.
UnionProcFactory.UnknownUnion Union subquery followed by Union.
 



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