Uses of Interface
org.apache.hadoop.hive.ql.lib.GraphWalker

Packages that use GraphWalker

org.apache.hadoop.hive.ql.lib
org.apache.hadoop.hive.ql.optimizer
org.apache.hadoop.hive.ql.parse

Uses of GraphWalker in org.apache.hadoop.hive.ql.lib

Classes in org.apache.hadoop.hive.ql.lib that implement GraphWalker

class	DefaultGraphWalker base class for operator graph walker this class takes list of starting ops and walks them one by one.
class	ForwardWalker
class	PreOrderWalker base class for operator graph walker this class takes list of starting ops and walks them one by one.
class	TaskGraphWalker base class for operator graph walker this class takes list of starting ops and walks them one by one.

Uses of GraphWalker in org.apache.hadoop.hive.ql.optimizer

Classes in org.apache.hadoop.hive.ql.optimizer that implement GraphWalker

static class

ColumnPruner.ColumnPrunerWalker Walks the op tree in post order fashion (skips selects with file sink or script op children).

Uses of GraphWalker in org.apache.hadoop.hive.ql.parse

Classes in org.apache.hadoop.hive.ql.parse that implement GraphWalker

class	GenMapRedWalker Walks the operator tree in pre order fashion.
class	GenTezWorkWalker Walks the operator tree in DFS fashion.
class	TezWalker Walks the operator tree in DFS fashion.