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Uses of PhysicalOperator in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer |
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Methods in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer with parameters of type PhysicalOperator | |
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protected void |
PigMapReduce.Reduce.runPipeline(PhysicalOperator leaf)
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Constructor parameters in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer with type arguments of type PhysicalOperator | |
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UDFFinishVisitor(PhysicalPlan plan,
PlanWalker<PhysicalOperator,PhysicalPlan> walker)
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Uses of PhysicalOperator in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.plans |
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Constructor parameters in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.plans with type arguments of type PhysicalOperator | |
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UDFFinder(PhysicalPlan plan,
PlanWalker<PhysicalOperator,PhysicalPlan> walker)
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Uses of PhysicalOperator in org.apache.pig.backend.hadoop.executionengine.physicalLayer |
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Fields in org.apache.pig.backend.hadoop.executionengine.physicalLayer with type parameters of type PhysicalOperator | |
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protected List<PhysicalOperator> |
PhysicalOperator.inputs
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protected Map<LogicalOperator,PhysicalOperator> |
LogToPhyTranslationVisitor.LogToPhyMap
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protected List<PhysicalOperator> |
PhysicalOperator.outputs
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Methods in org.apache.pig.backend.hadoop.executionengine.physicalLayer that return PhysicalOperator | |
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PhysicalOperator |
PhysicalOperator.clone()
Make a deep copy of this operator. |
Methods in org.apache.pig.backend.hadoop.executionengine.physicalLayer that return types with arguments of type PhysicalOperator | |
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List<PhysicalOperator> |
PhysicalOperator.getInputs()
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Methods in org.apache.pig.backend.hadoop.executionengine.physicalLayer with parameters of type PhysicalOperator | |
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protected void |
PhysicalOperator.cloneHelper(PhysicalOperator op)
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Method parameters in org.apache.pig.backend.hadoop.executionengine.physicalLayer with type arguments of type PhysicalOperator | |
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void |
PhysicalOperator.setInputs(List<PhysicalOperator> inputs)
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Constructor parameters in org.apache.pig.backend.hadoop.executionengine.physicalLayer with type arguments of type PhysicalOperator | |
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PhysicalOperator(OperatorKey k,
int rp,
List<PhysicalOperator> inp)
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PhysicalOperator(OperatorKey k,
List<PhysicalOperator> inp)
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Uses of PhysicalOperator in org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators |
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Subclasses of PhysicalOperator in org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators | |
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class |
Add
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class |
BinaryComparisonOperator
This is a base class for all binary comparison operators. |
class |
BinaryExpressionOperator
A base class for all Binary expression operators. |
class |
ConstantExpression
This class implements a Constant of any type. |
class |
Divide
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class |
EqualToExpr
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class |
ExpressionOperator
A base class for all types of expressions. |
class |
GreaterThanExpr
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class |
GTOrEqualToExpr
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class |
LessThanExpr
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class |
LTOrEqualToExpr
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class |
Mod
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class |
Multiply
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class |
NotEqualToExpr
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class |
POAnd
Boolean and operator. |
class |
POBinCond
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class |
POCast
This is just a cast that converts DataByteArray into either String or Integer. |
class |
POIsNull
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class |
POMapLookUp
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class |
PONegative
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class |
PONot
Boolean not operator. |
class |
POOr
Boolean or operator. |
class |
POProject
Implements the overloaded form of the project operator. |
class |
PORegexp
|
class |
PORelationToExprProject
Implements a specialized form of POProject which is used *ONLY* in the following case: This project is Project(*) introduced after a relational operator to supply a bag as output (as an expression). |
class |
POUserComparisonFunc
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class |
POUserFunc
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class |
Subtract
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class |
UnaryComparisonOperator
This is a base class for all unary comparison operators. |
class |
UnaryExpressionOperator
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Constructor parameters in org.apache.pig.backend.hadoop.executionengine.physicalLayer.expressionOperators with type arguments of type PhysicalOperator | |
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POUserFunc(OperatorKey k,
int rp,
List<PhysicalOperator> inp)
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POUserFunc(OperatorKey k,
int rp,
List<PhysicalOperator> inp,
FuncSpec funcSpec)
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POUserFunc(OperatorKey k,
int rp,
List<PhysicalOperator> inp,
FuncSpec funcSpec,
EvalFunc func)
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Uses of PhysicalOperator in org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans |
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Methods in org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans with parameters of type PhysicalOperator | |
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void |
PhysicalPlan.connect(PhysicalOperator from,
PhysicalOperator to)
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protected String[] |
DotPOPrinter.getAttributes(PhysicalOperator op)
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protected Collection<PhysicalPlan> |
DotPOPrinter.getMultiOutputNestedPlans(PhysicalOperator op)
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protected String |
DotPOPrinter.getName(PhysicalOperator op)
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protected Collection<PhysicalPlan> |
DotPOPrinter.getNestedPlans(PhysicalOperator op)
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void |
PhysicalPlan.remove(PhysicalOperator op)
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void |
PhysicalPlan.replace(PhysicalOperator oldNode,
PhysicalOperator newNode)
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Constructor parameters in org.apache.pig.backend.hadoop.executionengine.physicalLayer.plans with type arguments of type PhysicalOperator | |
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PhyPlanVisitor(PhysicalPlan plan,
PlanWalker<PhysicalOperator,PhysicalPlan> walker)
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Uses of PhysicalOperator in org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators |
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Subclasses of PhysicalOperator in org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators | |
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class |
POCombinerPackage
The package operator that packages the globally rearranged tuples into output format after the combiner stage. |
class |
PODemux
The MapReduce Demultiplexer operator. |
class |
PODistinct
Find the distinct set of tuples in a bag. |
class |
POFilter
This is an implementation of the Filter operator. |
class |
POForEach
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class |
POFRJoin
The operator models the join keys using the Local Rearrange operators which are configured with the plan specified by the user. |
class |
POGlobalRearrange
Dummy operator to test MRCompiler. |
class |
POJoinPackage
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class |
POLimit
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class |
POLoad
The load operator which is used in two ways: 1) As a local operator it can be used to load files 2) In the Map Reduce setting, it is used to create jobs from MapReduce operators which keep the loads and stores in the Map and Reduce Plans till the job is created |
class |
POLocalRearrange
The local rearrange operator is a part of the co-group implementation. |
class |
POLocalRearrangeForIllustrate
The local rearrange operator is a part of the co-group implementation. |
class |
POMultiQueryPackage
The package operator that packages the globally rearranged tuples into output format as required by multi-query de-multiplexer. |
class |
POOptimizedForEach
A specialized version of POForeach with the difference that in getNext(), it knows that "input" has already been attached by its input operator which SHOULD be POJoinPackage |
class |
POPackage
The package operator that packages the globally rearranged tuples into output format as required by co-group. |
class |
POPackageLite
This package operator is a specialization of POPackage operator used for the specific case of the order by query. |
class |
POPreCombinerLocalRearrange
A specialized local rearrange operator which behaves like the regular local rearrange in the getNext() as far as getting its input and constructing the "key" out of the input. |
class |
PORead
This operator is used to read tuples from a databag in memory. |
class |
POSort
This implementation is applicable for both the physical plan and for the local backend, as the conversion of physical to mapreduce would see the SORT operator and take necessary steps to convert it to a quantile and a sort job. |
class |
POSplit
The MapReduce Split operator. |
class |
POStore
The store operator which is used in two ways: 1) As a local operator it can be used to store files 2) In the Map Reduce setting, it is used to create jobs from MapReduce operators which keep the loads and stores in the Map and Reduce Plans till the job is created |
class |
POStream
|
class |
POUnion
The union operator that combines the two inputs into a single stream. |
Fields in org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators declared as PhysicalOperator | |
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protected PhysicalOperator[] |
POForEach.planLeafOps
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Fields in org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators with type parameters of type PhysicalOperator | |
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protected List<PhysicalOperator> |
POForEach.opsToBeReset
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Methods in org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators that return types with arguments of type PhysicalOperator | |
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List<PhysicalOperator> |
POForEach.getOpsToBeReset()
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Method parameters in org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators with type arguments of type PhysicalOperator | |
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void |
POUnion.setInputs(List<PhysicalOperator> inputs)
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void |
POForEach.setOpsToBeReset(List<PhysicalOperator> opsToBeReset)
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Uses of PhysicalOperator in org.apache.pig.backend.local.executionengine |
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Fields in org.apache.pig.backend.local.executionengine with type parameters of type PhysicalOperator | |
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protected Map<OperatorKey,PhysicalOperator> |
LocalExecutionEngine.physicalOpTable
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Uses of PhysicalOperator in org.apache.pig.backend.local.executionengine.physicalLayer |
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Methods in org.apache.pig.backend.local.executionengine.physicalLayer that return types with arguments of type PhysicalOperator | |
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Map<LogicalOperator,PhysicalOperator> |
LocalLogToPhyTranslationVisitor.getLogToPhyMap()
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Uses of PhysicalOperator in org.apache.pig.backend.local.executionengine.physicalLayer.counters |
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Subclasses of PhysicalOperator in org.apache.pig.backend.local.executionengine.physicalLayer.counters | |
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class |
POCounter
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Constructor parameters in org.apache.pig.backend.local.executionengine.physicalLayer.counters with type arguments of type PhysicalOperator | |
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POCounter(OperatorKey k,
int rp,
List<PhysicalOperator> inp)
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POCounter(OperatorKey k,
List<PhysicalOperator> inp)
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Uses of PhysicalOperator in org.apache.pig.backend.local.executionengine.physicalLayer.relationalOperators |
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Subclasses of PhysicalOperator in org.apache.pig.backend.local.executionengine.physicalLayer.relationalOperators | |
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class |
POCogroup
This is a local implementation of Cogroup. |
class |
POCross
This is a local implementation of the cross. |
class |
POSplitOutput
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class |
POStreamLocal
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Constructor parameters in org.apache.pig.backend.local.executionengine.physicalLayer.relationalOperators with type arguments of type PhysicalOperator | |
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POCogroup(OperatorKey k,
int rp,
List<PhysicalOperator> inp)
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POCogroup(OperatorKey k,
List<PhysicalOperator> inp)
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POCross(OperatorKey k,
int rp,
List<PhysicalOperator> inp)
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POCross(OperatorKey k,
List<PhysicalOperator> inp)
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POSplit(OperatorKey k,
int rp,
List<PhysicalOperator> inp)
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POSplit(OperatorKey k,
List<PhysicalOperator> inp)
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POSplitOutput(OperatorKey k,
int rp,
List<PhysicalOperator> inp)
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POSplitOutput(OperatorKey k,
List<PhysicalOperator> inp)
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Uses of PhysicalOperator in org.apache.pig.pen |
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Constructor parameters in org.apache.pig.pen with type arguments of type PhysicalOperator | |
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DerivedDataVisitor(LogicalOperator op,
PigContext pc,
Map<LOLoad,DataBag> baseData,
Map<LogicalOperator,PhysicalOperator> logToPhyMap,
PhysicalPlan physPlan)
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DerivedDataVisitor(LogicalPlan plan,
PigContext pc,
Map<LOLoad,DataBag> baseData,
Map<LogicalOperator,PhysicalOperator> logToPhyMap,
PhysicalPlan physPlan)
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LineageTrimmingVisitor(LogicalPlan plan,
Map<LOLoad,DataBag> baseData,
Map<LogicalOperator,PhysicalOperator> LogToPhyMap,
PhysicalPlan physPlan,
PigContext pc)
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