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Uses of LogicalRelationalOperator in org.apache.pig.backend.hadoop.executionengine |
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Methods in org.apache.pig.backend.hadoop.executionengine that return types with arguments of type LogicalRelationalOperator | |
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Map<LOForEach,Map<LogicalRelationalOperator,PhysicalOperator>> |
HExecutionEngine.getForEachInnerLogToPhyMap(LogicalPlan plan)
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Uses of LogicalRelationalOperator in org.apache.pig.newplan.logical |
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Methods in org.apache.pig.newplan.logical with parameters of type LogicalRelationalOperator | |
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static LOForEach |
Util.addForEachAfter(LogicalPlan plan,
LogicalRelationalOperator op,
int branch,
Set<Integer> columnsToDrop)
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Uses of LogicalRelationalOperator in org.apache.pig.newplan.logical.expression |
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Fields in org.apache.pig.newplan.logical.expression declared as LogicalRelationalOperator | |
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protected LogicalRelationalOperator |
ExpToPhyTranslationVisitor.currentOp
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Methods in org.apache.pig.newplan.logical.expression that return LogicalRelationalOperator | |
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LogicalRelationalOperator |
ProjectExpression.findReferent()
Find the LogicalRelationalOperator that this projection refers to. |
LogicalRelationalOperator |
ProjectExpression.getAttachedRelationalOp()
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Methods in org.apache.pig.newplan.logical.expression with parameters of type LogicalRelationalOperator | |
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void |
ProjectExpression.setAttachedRelationalOp(LogicalRelationalOperator attachedRelationalOp)
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Constructors in org.apache.pig.newplan.logical.expression with parameters of type LogicalRelationalOperator | |
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ExpToPhyTranslationVisitor(OperatorPlan plan,
LogicalRelationalOperator op,
PhysicalPlan phyPlan,
Map<Operator,PhysicalOperator> map)
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ExpToPhyTranslationVisitor(OperatorPlan plan,
PlanWalker walker,
LogicalRelationalOperator op,
PhysicalPlan phyPlan,
Map<Operator,PhysicalOperator> map)
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ProjectExpression(OperatorPlan plan,
int inputNum,
int colNum,
LogicalRelationalOperator attachedRelationalOp)
Adds projection to the plan. |
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ProjectExpression(OperatorPlan plan,
int inputNum,
LogicalRelationalOperator attachedRelationalOp)
Constructor for range projection Adds projection to the plan. |
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ProjectExpression(OperatorPlan plan,
int inputNum,
String alias,
LogicalRelationalOperator attachedRelationalOp)
Adds projection to the plan. |
Uses of LogicalRelationalOperator in org.apache.pig.newplan.logical.optimizer |
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Fields in org.apache.pig.newplan.logical.optimizer declared as LogicalRelationalOperator | |
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protected LogicalRelationalOperator |
AllExpressionVisitor.currentOp
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Methods in org.apache.pig.newplan.logical.optimizer with parameters of type LogicalRelationalOperator | |
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protected abstract void |
AllSameRalationalNodesVisitor.execute(LogicalRelationalOperator op)
Method to call on every node in the logical plan. |
Uses of LogicalRelationalOperator in org.apache.pig.newplan.logical.relational |
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Subclasses of LogicalRelationalOperator in org.apache.pig.newplan.logical.relational | |
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class |
LOCogroup
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class |
LOCross
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class |
LODistinct
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class |
LOFilter
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class |
LOForEach
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class |
LOGenerate
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class |
LOInnerLoad
Operator to map the data into the inner plan of LOForEach It can only be used in the inner plan of LOForEach |
class |
LOJoin
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class |
LOLimit
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class |
LOLoad
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class |
LONative
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class |
LOSort
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class |
LOSplit
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class |
LOSplitOutput
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class |
LOStore
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class |
LOStream
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class |
LOUnion
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Methods in org.apache.pig.newplan.logical.relational with parameters of type LogicalRelationalOperator | |
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protected boolean |
LogicalRelationalOperator.checkEquality(LogicalRelationalOperator other)
Do some basic equality checks on two relational operators. |
Uses of LogicalRelationalOperator in org.apache.pig.newplan.logical.visitor |
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Methods in org.apache.pig.newplan.logical.visitor with parameters of type LogicalRelationalOperator | |
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protected void |
SchemaAliasVisitor.validate(LogicalRelationalOperator op)
The logic here is to check if we have duplicate alias in each schema |
Constructors in org.apache.pig.newplan.logical.visitor with parameters of type LogicalRelationalOperator | |
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TypeCheckingExpVisitor(OperatorPlan expPlan,
CompilationMessageCollector msgCollector,
LogicalRelationalOperator relOp)
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Uses of LogicalRelationalOperator in org.apache.pig.pen |
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Methods in org.apache.pig.pen that return types with arguments of type LogicalRelationalOperator | |
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Map<LogicalRelationalOperator,Collection<IdentityHashSet<Tuple>>> |
ExampleGenerator.getLoToEqClassMap()
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static Map<LogicalRelationalOperator,Collection<IdentityHashSet<Tuple>>> |
EquivalenceClasses.getLoToEqClassMap(PhysicalPlan plan,
LogicalPlan lp,
Map<Operator,PhysicalOperator> logToPhyMap,
Map<Operator,DataBag> logToDataMap,
Map<LOForEach,Map<LogicalRelationalOperator,PhysicalOperator>> forEachInnerLogToPhyMap,
HashMap<PhysicalOperator,Collection<IdentityHashSet<Tuple>>> poToEqclassesMap)
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Method parameters in org.apache.pig.pen with type arguments of type LogicalRelationalOperator | |
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static Map<LogicalRelationalOperator,Collection<IdentityHashSet<Tuple>>> |
EquivalenceClasses.getLoToEqClassMap(PhysicalPlan plan,
LogicalPlan lp,
Map<Operator,PhysicalOperator> logToPhyMap,
Map<Operator,DataBag> logToDataMap,
Map<LOForEach,Map<LogicalRelationalOperator,PhysicalOperator>> forEachInnerLogToPhyMap,
HashMap<PhysicalOperator,Collection<IdentityHashSet<Tuple>>> poToEqclassesMap)
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Uses of LogicalRelationalOperator in org.apache.pig.pen.util |
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Method parameters in org.apache.pig.pen.util with type arguments of type LogicalRelationalOperator | |
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static float |
MetricEvaluation.getCompleteness(Operator op,
Map<Operator,DataBag> exampleData,
Map<LogicalRelationalOperator,Collection<IdentityHashSet<Tuple>>> OperatorToEqClasses,
boolean overallCompleteness)
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static float |
MetricEvaluation.getConciseness(Operator op,
Map<Operator,DataBag> exampleData,
Map<LogicalRelationalOperator,Collection<IdentityHashSet<Tuple>>> OperatorToEqClasses,
boolean overallConciseness)
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static String |
DisplayExamples.printTabular(LogicalPlan lp,
Map<Operator,DataBag> exampleData,
Map<LOForEach,Map<LogicalRelationalOperator,DataBag>> forEachInnerLogToDataMap)
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