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Packages that use Pair | |
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org.apache.pig.backend.hadoop.executionengine.mapReduceLayer | |
org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators | |
org.apache.pig.backend.hadoop.executionengine.util | |
org.apache.pig.impl.builtin | |
org.apache.pig.impl.logicalLayer | The logical operators that represent a pig script and tools for manipulating those operators. |
org.apache.pig.impl.plan |
Uses of Pair in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer |
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Methods in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer that return Pair | |
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Pair<MapReduceOper,Integer> |
MRCompiler.getQuantileJob(POSort inpSort,
MapReduceOper prevJob,
FileSpec lFile,
FileSpec quantFile,
int rp,
Pair<Integer,Byte>[] fields)
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protected Pair<MapReduceOper,Integer> |
MRCompiler.getSamplingJob(POSort sort,
MapReduceOper prevJob,
List<PhysicalPlan> transformPlans,
FileSpec lFile,
FileSpec sampleFile,
int rp,
List<PhysicalPlan> sortKeyPlans,
String udfClassName,
String[] udfArgs,
String sampleLdrClassName)
Create a sampling job to collect statistics by sampling an input file. |
Pair<MapReduceOper,Integer> |
MRCompiler.getSkewedJoinSampleJob(POSkewedJoin op,
MapReduceOper prevJob,
FileSpec lFile,
FileSpec sampleFile,
int rp)
Create Sampling job for skewed join. |
Methods in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer with parameters of type Pair | |
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Pair<MapReduceOper,Integer> |
MRCompiler.getQuantileJob(POSort inpSort,
MapReduceOper prevJob,
FileSpec lFile,
FileSpec quantFile,
int rp,
Pair<Integer,Byte>[] fields)
|
MapReduceOper |
MRCompiler.getSortJob(POSort sort,
MapReduceOper quantJob,
FileSpec lFile,
FileSpec quantFile,
int rp,
Pair<Integer,Byte>[] fields)
|
Uses of Pair in org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators |
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Fields in org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators with type parameters of type Pair | |
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protected Map<Integer,Pair<Boolean,Map<Integer,Integer>>> |
POPackage.keyInfo
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Methods in org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators that return types with arguments of type Pair | |
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Map<Integer,Pair<Boolean,Map<Integer,Integer>>> |
POPackage.getKeyInfo()
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Method parameters in org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators with type arguments of type Pair | |
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void |
POPackage.setKeyInfo(Map<Integer,Pair<Boolean,Map<Integer,Integer>>> keyInfo)
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void |
POCombinerPackage.setKeyInfo(Map<Integer,Pair<Boolean,Map<Integer,Integer>>> keyInfo)
|
Uses of Pair in org.apache.pig.backend.hadoop.executionengine.util |
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Methods in org.apache.pig.backend.hadoop.executionengine.util that return types with arguments of type Pair | ||
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static
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MapRedUtil.loadPartitionFile(String keyDistFile,
Integer[] totalReducers,
org.apache.hadoop.mapred.JobConf job,
byte keyType)
Loads the key distribution sampler file |
Uses of Pair in org.apache.pig.impl.builtin |
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Method parameters in org.apache.pig.impl.builtin with type arguments of type Pair | |
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void |
SampleLoader.computeSamples(ArrayList<Pair<FileSpec,Boolean>> inputs,
PigContext pc)
|
void |
PoissonSampleLoader.computeSamples(ArrayList<Pair<FileSpec,Boolean>> inputs,
PigContext pc)
Computes the number of samples for the loader |
Uses of Pair in org.apache.pig.impl.logicalLayer |
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Methods in org.apache.pig.impl.logicalLayer that return Pair | |
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static Pair<LOProject,LOCast> |
LogicalPlan.chainOfProjects(LogicalPlan plan)
A utility method to check if a plan contains a chain of projection operators with or without casts |
Pair<Boolean,List<Integer>> |
LOForEach.hasFlatten()
A helper method to check if the foreach has a flattened element |
Method parameters in org.apache.pig.impl.logicalLayer with type arguments of type Pair | |
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boolean |
RelationalOperator.pruneColumns(List<Pair<Integer,Integer>> columns)
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boolean |
LOUnion.pruneColumns(List<Pair<Integer,Integer>> columns)
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boolean |
LOSplitOutput.pruneColumns(List<Pair<Integer,Integer>> columns)
|
boolean |
LOSort.pruneColumns(List<Pair<Integer,Integer>> columns)
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boolean |
LOLoad.pruneColumns(List<Pair<Integer,Integer>> columns)
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boolean |
LOJoin.pruneColumns(List<Pair<Integer,Integer>> columns)
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boolean |
LOForEach.pruneColumns(List<Pair<Integer,Integer>> columns)
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boolean |
LOFilter.pruneColumns(List<Pair<Integer,Integer>> columns)
|
boolean |
LOCogroup.pruneColumns(List<Pair<Integer,Integer>> columns)
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Constructor parameters in org.apache.pig.impl.logicalLayer with type arguments of type Pair | |
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ColumnPruner(LogicalPlan plan,
LogicalOperator op,
List<Pair<Integer,Integer>> prunedColumns,
PlanWalker<LogicalOperator,LogicalPlan> walker)
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Uses of Pair in org.apache.pig.impl.plan |
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Methods in org.apache.pig.impl.plan that return Pair | |
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Pair<Integer,Integer> |
RequiredFields.getField(int i)
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Pair<Integer,Integer> |
ProjectionMap.Column.getInputColumn()
Get the mapped column details |
Methods in org.apache.pig.impl.plan that return types with arguments of type Pair | |
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List<Pair<Integer,Integer>> |
RequiredFields.getFields()
|
List<Pair<Integer,Integer>> |
ProjectionMap.getRemovedFields()
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Method parameters in org.apache.pig.impl.plan with type arguments of type Pair | |
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void |
RequiredFields.setFields(List<Pair<Integer,Integer>> fields)
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void |
ProjectionMap.setRemovedFields(List<Pair<Integer,Integer>> fields)
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Constructors in org.apache.pig.impl.plan with parameters of type Pair | |
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ProjectionMap.Column(Pair<Integer,Integer> inputColumn)
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ProjectionMap.Column(Pair<Integer,Integer> inputColumn,
boolean cast,
byte castType)
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Constructor parameters in org.apache.pig.impl.plan with type arguments of type Pair | |
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ProjectionMap(MultiMap<Integer,ProjectionMap.Column> mapFields,
List<Pair<Integer,Integer>> removedFields,
List<Integer> addedFields)
|
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RequiredFields(List<Pair<Integer,Integer>> fields)
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