Name | Description | Type | Package | Framework |
AddExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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AddForEach | | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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AllExpressionVisitor | A visitor that walks a logical plan and then applies a given LogicalExpressionVisitor to all expressions it encounters. | Class | org.apache.pig.newplan.logical.optimizer | Apache Pig |
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AllSameExpressionVisitor | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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AllSameRalationalNodesVisitor | A visitor that walks the logical plan and calls the same method on every type of node. | Class | org.apache.pig.newplan.logical.optimizer | Apache Pig |
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AndExpression | Boolean and expression. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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BinaryExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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BinCondExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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CastExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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CastLineageSetter | Find uid lineage information. | Class | org.apache.pig.newplan.logical.visitor | Apache Pig |
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ColumnAliasConversionVisitor | Logical plan visitor which will convert all column alias references to column indexes, using the underlying anonymous expression plan visitor. | Class | org.apache.pig.newplan.logical.visitor | Apache Pig |
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ColumnExpression | Super class for all column expressions, including projection, constants, and deferences. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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ColumnMapKeyPrune | This Rule prunes columns and map keys and set to loader. | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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ColumnPruneHelper | Helper class used by ColumnMapKeyPrune to figure out what columns can be pruned. | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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ColumnPruneVisitor | | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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ConstantExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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DanglingNestedNodeRemover | | Class | org.apache.pig.newplan.logical.optimizer | Apache Pig |
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DereferenceExpression | get one or elements out of a tuple or a bag in case of Tuple( a#2:int, b#3:bag{ b_a#4:int, b_b#5:float }, c#6:int ) # 1 | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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DivideExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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DotLOPrinter | This class can print a logical plan in the DOT format. | Class | org.apache.pig.newplan.logical | Apache Pig |
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DuplicateForEachColumnRewrite | | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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EqualExpression | Equality test expression. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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ExpToPhyTranslationVisitor | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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FilterAboveForeach | This Rule moves Filter Above Foreach. | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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GreaterThanEqualExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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GreaterThanExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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GroupByConstParallelSetter | Rule: If a LOCogroup is 'group all', set the parallelism to 1, or in general - if the group-by expression is just a constant | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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ImplicitSplitInserter | Super class for all rules that operates on the whole plan. | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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InputOutputFileValidator | | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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IsNullExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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LessThanEqualExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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LessThanExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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LimitOptimizer | | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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LineageFindRelVisitor | Create mapping between uid and Load FuncSpec when the LogicalExpression associated with it is known to hold an unmodified element of data returned | Class | org.apache.pig.newplan.logical.visitor | Apache Pig |
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LoadTypeCastInserter | | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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LOCogroup | | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LOCogroup .GROUPTYPE | | Class | org.apache.pig.newplan.logical.relational.LOCogroup | Apache Pig |
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LOCross | | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LOCube | CUBE operator implementation for data cube computation. | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LODistinct | | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LOFilter | | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LOForEach | | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LOGenerate | | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LogicalExpression | Logical representation of expression operators. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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LogicalExpressionPlan | A plan containing LogicalExpressionOperators. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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LogicalExpressionSimplifier | | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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LogicalExpressionSimplifier .LogicalExpressionSimplifierTransformer | | Class | org.apache.pig.newplan.logical.rules.LogicalExpressionSimplifier | Apache Pig |
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LogicalExpressionVisitor | A visitor for expression plans. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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LogicalPlan | LogicalPlan is the logical view of relational operations Pig will execute for a given script. | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LogicalPlanOptimizer | | Class | org.apache.pig.newplan.logical.optimizer | Apache Pig |
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LogicalPlanPrinter | A visitor mechanism printing out the logical plan. | Class | org.apache.pig.newplan.logical.optimizer | Apache Pig |
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LogicalRelationalNodesVisitor | A visitor for logical plans. | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LogicalRelationalOperator | Logical representation of relational operators. | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LogicalSchema | Schema, from a logical perspective. | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LogicalSchema .LogicalFieldSchema | | Class | org.apache.pig.newplan.logical.relational.LogicalSchema | Apache Pig |
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LogicalSchema .MergeMode | | Class | org.apache.pig.newplan.logical.relational.LogicalSchema | Apache Pig |
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LogToPhyTranslationVisitor | | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LOInnerLoad | Operator to map the data into the inner plan of LOForEach It can only be used in the inner plan of LOForEach | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LOJoin | | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LOJoin .JOINTYPE | | Class | org.apache.pig.newplan.logical.relational.LOJoin | Apache Pig |
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LOLimit | | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LOLoad | | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LONative | | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LORank | RANK operator implementation. | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LOSort | | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LOSplit | | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LOSplitOutput | | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LOStore | | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LOStream | | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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LOUnion | | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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MapKeysPruneHelper | This filter Marks every Load Operator which has a Map with MAP_MARKER_ANNOTATION. | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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MapKeysPruneHelper .FullMapCollector | | Class | org.apache.pig.newplan.logical.rules.MapKeysPruneHelper | Apache Pig |
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MapKeysPruneHelper .MapMarker | This class collects all the information required to create the list of keys required for a map | Class | org.apache.pig.newplan.logical.rules.MapKeysPruneHelper | Apache Pig |
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MapLookupExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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MapSideMergeValidator | | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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MergeFilter | | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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MergeForEach | | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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ModExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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MultiplyExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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NegativeExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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NotEqualExpression | NotEquality test expression. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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NotExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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OptimizerUtils | | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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OrExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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PartitionFilterOptimizer | | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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ProjectExpression | Projection of columns in an expression. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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ProjectionPatcher | A PlanTransformListener that will patch up references in projections. | Class | org.apache.pig.newplan.logical.optimizer | Apache Pig |
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ProjectionPatcher .ProjectionFinder | | Class | org.apache.pig.newplan.logical.optimizer.ProjectionPatcher | Apache Pig |
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ProjectStarExpander | A visitor to walk operators that contain a nested plan and translate project( * ) operators to a list of projection operators, i. | Class | org.apache.pig.newplan.logical.visitor | Apache Pig |
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ProjectStarExpanderUtil | | Class | org.apache.pig.newplan.logical.visitor | Apache Pig |
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ProjStarInUdfExpander | Expand project-star or project-range when used as udf argument. | Class | org.apache.pig.newplan.logical.visitor | Apache Pig |
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PushDownForEachFlatten | | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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PushUpFilter | | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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RegexExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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ScalarExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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ScalarVariableValidator | This validator checks the correctness of use of scalar variables in logical operators. | Class | org.apache.pig.newplan.logical.visitor | Apache Pig |
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ScalarVariableValidator .ProjectFinder | | Class | org.apache.pig.newplan.logical.visitor.ScalarVariableValidator | Apache Pig |
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ScalarVisitor | Logical plan visitor which handles scalar projections. | Class | org.apache.pig.newplan.logical.visitor | Apache Pig |
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SchemaAliasVisitor | | Class | org.apache.pig.newplan.logical.visitor | Apache Pig |
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SchemaNotDefinedException | | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
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SchemaPatcher | A PlanTransformListener for the logical optimizer that will patch up schemas after a plan has been transformed. | Class | org.apache.pig.newplan.logical.optimizer | Apache Pig |
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SchemaResetter | | Class | org.apache.pig.newplan.logical.optimizer | Apache Pig |
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SortInfoSetter | | Class | org.apache.pig.newplan.logical.visitor | Apache Pig |
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SplitFilter | | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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StoreAliasSetter | | Class | org.apache.pig.newplan.logical.visitor | Apache Pig |
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StreamTypeCastInserter | | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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SubtractExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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TypeCastInserter | | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
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TypeCheckingExpVisitor | | Class | org.apache.pig.newplan.logical.visitor | Apache Pig |
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TypeCheckingRelVisitor | | Class | org.apache.pig.newplan.logical.visitor | Apache Pig |
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UDFFinder | | Class | org.apache.pig.newplan.logical.visitor | Apache Pig |
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UidResetter | | Class | org.apache.pig.newplan.logical.optimizer | Apache Pig |
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UnaryExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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UnionOnSchemaSetter | A visitor that modifies the logical plan (if necessary) for union-onschema functionality. | Class | org.apache.pig.newplan.logical.visitor | Apache Pig |
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UserFuncExpression | | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
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Util | | Class | org.apache.pig.newplan.logical | Apache Pig |
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WholePlanRule | Super class for all rules that operates on the whole plan. | Class | org.apache.pig.newplan.logical.rules | Apache Pig |