Search Java Classes and Packages
#Org.apache.pig.newplan.logical Classes and Interfaces - 117 results found.
| Name | Description | Type | Package | Framework |
| AddExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| AddForEach | Class | org.apache.pig.newplan.logical.rules | Apache Pig | |
| 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 |
| AllSameExpressionVisitor | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| 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 |
| AndExpression | Boolean and expression. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
| BinaryExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| BinCondExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| CastExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| CastLineageSetter | Find uid lineage information. | Class | org.apache.pig.newplan.logical.visitor | Apache Pig |
| 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 |
| ColumnExpression | Super class for all column expressions, including projection, constants, and deferences. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
| ColumnMapKeyPrune | This Rule prunes columns and map keys and set to loader. | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
| ColumnPruneHelper | Helper class used by ColumnMapKeyPrune to figure out what columns can be pruned. | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
| ColumnPruneVisitor | Class | org.apache.pig.newplan.logical.rules | Apache Pig | |
| ConstantExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| DanglingNestedNodeRemover | Class | org.apache.pig.newplan.logical.optimizer | Apache Pig | |
| 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 |
| DivideExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| DotLOPrinter | This class can print a logical plan in the DOT format. | Class | org.apache.pig.newplan.logical | Apache Pig |
| DuplicateForEachColumnRewrite | Class | org.apache.pig.newplan.logical.rules | Apache Pig | |
| EqualExpression | Equality test expression. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
| ExpToPhyTranslationVisitor | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| FilterAboveForeach | This Rule moves Filter Above Foreach. | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
| GreaterThanEqualExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| GreaterThanExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| 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 |
| ImplicitSplitInserter | Super class for all rules that operates on the whole plan. | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
| InputOutputFileValidator | Class | org.apache.pig.newplan.logical.rules | Apache Pig | |
| IsNullExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| LessThanEqualExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| LessThanExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| LimitOptimizer | Class | org.apache.pig.newplan.logical.rules | Apache Pig | |
| 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 |
| LoadTypeCastInserter | Class | org.apache.pig.newplan.logical.rules | Apache Pig | |
| LOCogroup | Class | org.apache.pig.newplan.logical.relational | Apache Pig | |
| LOCogroup .GROUPTYPE | Class | org.apache.pig.newplan.logical.relational.LOCogroup | Apache Pig | |
| LOCross | Class | org.apache.pig.newplan.logical.relational | Apache Pig | |
| LOCube | CUBE operator implementation for data cube computation. | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
| LODistinct | Class | org.apache.pig.newplan.logical.relational | Apache Pig | |
| LOFilter | Class | org.apache.pig.newplan.logical.relational | Apache Pig | |
| LOForEach | Class | org.apache.pig.newplan.logical.relational | Apache Pig | |
| LOGenerate | Class | org.apache.pig.newplan.logical.relational | Apache Pig | |
| LogicalExpression | Logical representation of expression operators. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
| LogicalExpressionPlan | A plan containing LogicalExpressionOperators. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
| LogicalExpressionSimplifier | Class | org.apache.pig.newplan.logical.rules | Apache Pig | |
| LogicalExpressionSimplifier .LogicalExpressionSimplifierTransformer | Class | org.apache.pig.newplan.logical.rules.LogicalExpressionSimplifier | Apache Pig | |
| LogicalExpressionVisitor | A visitor for expression plans. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
| 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 |
| LogicalPlanOptimizer | Class | org.apache.pig.newplan.logical.optimizer | Apache Pig | |
| LogicalPlanPrinter | A visitor mechanism printing out the logical plan. | Class | org.apache.pig.newplan.logical.optimizer | Apache Pig |
| LogicalRelationalNodesVisitor | A visitor for logical plans. | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
| LogicalRelationalOperator | Logical representation of relational operators. | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
| LogicalSchema | Schema, from a logical perspective. | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
| LogicalSchema .LogicalFieldSchema | Class | org.apache.pig.newplan.logical.relational.LogicalSchema | Apache Pig | |
| LogicalSchema .MergeMode | Class | org.apache.pig.newplan.logical.relational.LogicalSchema | Apache Pig | |
| LogToPhyTranslationVisitor | Class | org.apache.pig.newplan.logical.relational | Apache Pig | |
| 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 |
| LOJoin | Class | org.apache.pig.newplan.logical.relational | Apache Pig | |
| LOJoin .JOINTYPE | Class | org.apache.pig.newplan.logical.relational.LOJoin | Apache Pig | |
| LOLimit | Class | org.apache.pig.newplan.logical.relational | Apache Pig | |
| LOLoad | Class | org.apache.pig.newplan.logical.relational | Apache Pig | |
| LONative | Class | org.apache.pig.newplan.logical.relational | Apache Pig | |
| LORank | RANK operator implementation. | Class | org.apache.pig.newplan.logical.relational | Apache Pig |
| LOSort | Class | org.apache.pig.newplan.logical.relational | Apache Pig | |
| LOSplit | Class | org.apache.pig.newplan.logical.relational | Apache Pig | |
| LOSplitOutput | Class | org.apache.pig.newplan.logical.relational | Apache Pig | |
| LOStore | Class | org.apache.pig.newplan.logical.relational | Apache Pig | |
| LOStream | Class | org.apache.pig.newplan.logical.relational | Apache Pig | |
| LOUnion | Class | org.apache.pig.newplan.logical.relational | Apache Pig | |
| MapKeysPruneHelper | This filter Marks every Load Operator which has a Map with MAP_MARKER_ANNOTATION. | Class | org.apache.pig.newplan.logical.rules | Apache Pig |
| MapKeysPruneHelper .FullMapCollector | Class | org.apache.pig.newplan.logical.rules.MapKeysPruneHelper | Apache Pig | |
| 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 |
| MapLookupExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| MapSideMergeValidator | Class | org.apache.pig.newplan.logical.relational | Apache Pig | |
| MergeFilter | Class | org.apache.pig.newplan.logical.rules | Apache Pig | |
| MergeForEach | Class | org.apache.pig.newplan.logical.rules | Apache Pig | |
| ModExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| MultiplyExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| NegativeExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| NotEqualExpression | NotEquality test expression. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
| NotExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| OptimizerUtils | Class | org.apache.pig.newplan.logical.rules | Apache Pig | |
| OrExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| PartitionFilterOptimizer | Class | org.apache.pig.newplan.logical.rules | Apache Pig | |
| ProjectExpression | Projection of columns in an expression. | Class | org.apache.pig.newplan.logical.expression | Apache Pig |
| ProjectionPatcher | A PlanTransformListener that will patch up references in projections. | Class | org.apache.pig.newplan.logical.optimizer | Apache Pig |
| ProjectionPatcher .ProjectionFinder | Class | org.apache.pig.newplan.logical.optimizer.ProjectionPatcher | Apache Pig | |
| 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 |
| ProjectStarExpanderUtil | Class | org.apache.pig.newplan.logical.visitor | Apache Pig | |
| ProjStarInUdfExpander | Expand project-star or project-range when used as udf argument. | Class | org.apache.pig.newplan.logical.visitor | Apache Pig |
| PushDownForEachFlatten | Class | org.apache.pig.newplan.logical.rules | Apache Pig | |
| PushUpFilter | Class | org.apache.pig.newplan.logical.rules | Apache Pig | |
| RegexExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| ScalarExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| ScalarVariableValidator | This validator checks the correctness of use of scalar variables in logical operators. | Class | org.apache.pig.newplan.logical.visitor | Apache Pig |
| ScalarVariableValidator .ProjectFinder | Class | org.apache.pig.newplan.logical.visitor.ScalarVariableValidator | Apache Pig | |
| ScalarVisitor | Logical plan visitor which handles scalar projections. | Class | org.apache.pig.newplan.logical.visitor | Apache Pig |
| SchemaAliasVisitor | Class | org.apache.pig.newplan.logical.visitor | Apache Pig | |
| SchemaNotDefinedException | Class | org.apache.pig.newplan.logical.relational | Apache Pig | |
| 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 |
| SchemaResetter | Class | org.apache.pig.newplan.logical.optimizer | Apache Pig | |
| SortInfoSetter | Class | org.apache.pig.newplan.logical.visitor | Apache Pig | |
| SplitFilter | Class | org.apache.pig.newplan.logical.rules | Apache Pig | |
| StoreAliasSetter | Class | org.apache.pig.newplan.logical.visitor | Apache Pig | |
| StreamTypeCastInserter | Class | org.apache.pig.newplan.logical.rules | Apache Pig | |
| SubtractExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| TypeCastInserter | Class | org.apache.pig.newplan.logical.rules | Apache Pig | |
| TypeCheckingExpVisitor | Class | org.apache.pig.newplan.logical.visitor | Apache Pig | |
| TypeCheckingRelVisitor | Class | org.apache.pig.newplan.logical.visitor | Apache Pig | |
| UDFFinder | Class | org.apache.pig.newplan.logical.visitor | Apache Pig | |
| UidResetter | Class | org.apache.pig.newplan.logical.optimizer | Apache Pig | |
| UnaryExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| UnionOnSchemaSetter | A visitor that modifies the logical plan (if necessary) for union-onschema functionality. | Class | org.apache.pig.newplan.logical.visitor | Apache Pig |
| UserFuncExpression | Class | org.apache.pig.newplan.logical.expression | Apache Pig | |
| Util | Class | org.apache.pig.newplan.logical | Apache Pig | |
| WholePlanRule | Super class for all rules that operates on the whole plan. | Class | org.apache.pig.newplan.logical.rules | Apache Pig |