Uses of Class
org.apache.pig.data.Tuple

Packages that use Tuple
org.apache.pig   
org.apache.pig.backend.executionengine   
org.apache.pig.backend.hadoop.executionengine   
org.apache.pig.backend.hadoop.executionengine.mapreduceExec   
org.apache.pig.backend.local.executionengine   
org.apache.pig.builtin   
org.apache.pig.data   
org.apache.pig.impl.builtin   
org.apache.pig.impl.eval   
org.apache.pig.impl.physicalLayer   
org.apache.pig.impl.streaming   
org.apache.pig.impl.util   
org.apache.pig.pen   
 

Uses of Tuple in org.apache.pig
 

Methods in org.apache.pig that return Tuple
 Tuple LoadFunc.getNext()
          Retrieves the next tuple to be processed.
 

Methods in org.apache.pig that return types with arguments of type Tuple
 Iterator<Tuple> PigServer.openIterator(String id)
          Forces execution of query (and all queries from which it reads), in order to materialize result
 

Methods in org.apache.pig with parameters of type Tuple
abstract  int ComparisonFunc.compare(Tuple t1, Tuple t2)
          This callback method must be implemented by all subclasses.
abstract  boolean FilterFunc.exec(Tuple input)
          This callback method must be implemented by all subclasses.
abstract  void EvalFunc.exec(Tuple input, T output)
          This callback method must be implemented by all subclasses.
 boolean Slice.next(Tuple value)
          Loads the next value from this Slice into value.
 void StoreFunc.putNext(Tuple f)
          Write a tuple the output stream to which this instance was previously bound.
 

Uses of Tuple in org.apache.pig.backend.executionengine
 

Methods in org.apache.pig.backend.executionengine that return types with arguments of type Tuple
 Iterator<Tuple> ExecJob.getResults()
          if query has executed successfully we want to retrieve the results via iterating over them.
 

Methods in org.apache.pig.backend.executionengine with parameters of type Tuple
 boolean PigSlice.next(Tuple value)
           
 

Uses of Tuple in org.apache.pig.backend.hadoop.executionengine
 

Methods in org.apache.pig.backend.hadoop.executionengine that return Tuple
 Tuple POMapreduce.getNext()
           
 

Methods in org.apache.pig.backend.hadoop.executionengine that return types with arguments of type Tuple
 Iterator<Tuple> HJob.getResults()
           
 

Uses of Tuple in org.apache.pig.backend.hadoop.executionengine.mapreduceExec
 

Methods in org.apache.pig.backend.hadoop.executionengine.mapreduceExec that return types with arguments of type Tuple
 org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.Text,Tuple> PigInputFormat.getRecordReader(org.apache.hadoop.mapred.InputSplit split, org.apache.hadoop.mapred.JobConf job, org.apache.hadoop.mapred.Reporter reporter)
           
 org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.Text,Tuple> SliceWrapper.makeReader(org.apache.hadoop.mapred.JobConf job)
           
 

Methods in org.apache.pig.backend.hadoop.executionengine.mapreduceExec with parameters of type Tuple
 int SortPartitioner.getPartition(Tuple key, org.apache.hadoop.io.Writable value, int numPartitions)
           
 void PigCombine.reduce(Tuple key, Iterator<IndexedTuple> values, org.apache.hadoop.mapred.OutputCollector<Tuple,IndexedTuple> output, org.apache.hadoop.mapred.Reporter reporter)
           
 void PigMapReduce.reduce(Tuple key, Iterator<IndexedTuple> values, org.apache.hadoop.mapred.OutputCollector<org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable> output, org.apache.hadoop.mapred.Reporter reporter)
           
 void PigOutputFormat.PigRecordWriter.write(org.apache.hadoop.io.WritableComparable key, Tuple value)
          We only care about the values, so we are going to skip the keys when we write.
 

Method parameters in org.apache.pig.backend.hadoop.executionengine.mapreduceExec with type arguments of type Tuple
 void PigCombine.reduce(Tuple key, Iterator<IndexedTuple> values, org.apache.hadoop.mapred.OutputCollector<Tuple,IndexedTuple> output, org.apache.hadoop.mapred.Reporter reporter)
           
 void PigMapReduce.run(org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.WritableComparable,Tuple> input, org.apache.hadoop.mapred.OutputCollector<org.apache.hadoop.io.WritableComparable,org.apache.hadoop.io.Writable> output, org.apache.hadoop.mapred.Reporter reporter)
          This function is called in MapTask by Hadoop as the Mapper.run() method.
 

Uses of Tuple in org.apache.pig.backend.local.executionengine
 

Methods in org.apache.pig.backend.local.executionengine that return Tuple
 Tuple POCogroup.getNext()
           
 Tuple POEval.getNext()
           
 Tuple POLoad.getNext()
           
 Tuple PORead.getNext()
           
 Tuple POSort.getNext()
           
 Tuple POSplit.getNext()
           
 Tuple POStore.getNext()
           
 Tuple POUnion.getNext()
           
 

Methods in org.apache.pig.backend.local.executionengine that return types with arguments of type Tuple
 Iterator<Tuple> LocalJob.getResults()
           
 

Uses of Tuple in org.apache.pig.builtin
 

Methods in org.apache.pig.builtin that return Tuple
 Tuple BinStorage.getNext()
           
 Tuple BinaryStorage.getNext()
           
 Tuple PigStorage.getNext()
           
 Tuple TextLoader.getNext()
           
 

Methods in org.apache.pig.builtin with parameters of type Tuple
protected static void AVG.combine(DataBag values, Tuple output)
           
protected static long AVG.count(Tuple input)
           
protected static long COUNT.count(Tuple input)
           
 boolean IsEmpty.exec(Tuple input)
           
 void ARITY.exec(Tuple input, DataAtom output)
           
 void AVG.exec(Tuple input, DataAtom output)
           
 void AVG.Final.exec(Tuple input, DataAtom output)
           
 void COUNT.exec(Tuple input, DataAtom output)
           
 void COUNT.Final.exec(Tuple input, DataAtom output)
           
 void MAX.exec(Tuple input, DataAtom output)
           
 void MAX.Final.exec(Tuple input, DataAtom output)
           
 void MIN.exec(Tuple input, DataAtom output)
           
 void MIN.Final.exec(Tuple input, DataAtom output)
           
 void SUM.exec(Tuple input, DataAtom output)
           
 void SUM.Final.exec(Tuple input, DataAtom output)
           
 void DIFF.exec(Tuple input, DataBag output)
          Compares a tuple with two fields.
 void TOKENIZE.exec(Tuple input, DataBag output)
           
 void AVG.Initial.exec(Tuple input, Tuple output)
           
 void AVG.Intermed.exec(Tuple input, Tuple output)
           
 void COUNT.Initial.exec(Tuple input, Tuple output)
           
 void COUNT.Intermed.exec(Tuple input, Tuple output)
           
 void MAX.Initial.exec(Tuple input, Tuple output)
           
 void MIN.Initial.exec(Tuple input, Tuple output)
           
 void SUM.Initial.exec(Tuple input, Tuple output)
           
protected static double MAX.max(Tuple input)
           
protected static double MIN.min(Tuple input)
           
 void BinStorage.putNext(Tuple t)
           
 void BinaryStorage.putNext(Tuple f)
           
 void PigDump.putNext(Tuple f)
           
 void PigStorage.putNext(Tuple f)
           
protected static double AVG.sum(Tuple input)
           
protected static long COUNT.sum(Tuple input)
           
protected static double SUM.sum(Tuple input)
           
 

Uses of Tuple in org.apache.pig.data
 

Subclasses of Tuple in org.apache.pig.data
 class AmendableTuple
           
static class DataBag.BagDelimiterTuple
           
static class DataBag.EndBag
           
static class DataBag.StartBag
           
 class ExampleTuple
           
 class IndexedTuple
          This is an internal class that keeps track of the specific input that a Tuple came from
 class TimestampedTuple
           
 

Fields in org.apache.pig.data declared as Tuple
static Tuple DataBag.endBag
           
static Tuple DataBag.startBag
           
 

Fields in org.apache.pig.data with type parameters of type Tuple
protected  Collection<Tuple> DataBag.mContents
           
 

Methods in org.apache.pig.data that return Tuple
 Tuple Tuple.getTupleField(int i)
           
static Tuple Tuple.read(DataInput in)
           
 Tuple IndexedTuple.toTuple()
           
 

Methods in org.apache.pig.data that return types with arguments of type Tuple
 Iterator<Tuple> DataBag.content()
          Deprecated. 
abstract  Iterator<Tuple> DataBag.iterator()
          Get an iterator to the bag.
 Iterator<Tuple> DefaultDataBag.iterator()
           
 Iterator<Tuple> DistinctDataBag.iterator()
           
 Iterator<Tuple> SortedDataBag.iterator()
           
 

Methods in org.apache.pig.data with parameters of type Tuple
 void DataBag.add(Tuple t)
          Add a tuple to the bag.
 void DistinctDataBag.add(Tuple t)
           
 void Tuple.appendTuple(Tuple other)
           
 int Tuple.compareTo(Tuple other)
           
 void Tuple.copyFrom(Tuple otherT)
           
 boolean Tuple.greaterThan(Tuple other)
           
 boolean Tuple.lessThan(Tuple other)
           
 

Constructors in org.apache.pig.data with parameters of type Tuple
IndexedTuple(Tuple t, int indexIn)
           
Tuple(Tuple[] otherTs)
           
 

Uses of Tuple in org.apache.pig.impl.builtin
 

Methods in org.apache.pig.impl.builtin that return Tuple
 Tuple RandomSampleLoader.getNext()
           
 

Methods in org.apache.pig.impl.builtin with parameters of type Tuple
 void ADD.exec(Tuple input, DataAtom output)
           
 void DIVIDE.exec(Tuple input, DataAtom output)
           
 void GFAny.exec(Tuple input, DataAtom output)
           
 void MULTIPLY.exec(Tuple input, DataAtom output)
           
 void SUBTRACT.exec(Tuple input, DataAtom output)
           
 void FindQuantiles.exec(Tuple input, DataBag output)
          first field in the input tuple is the number of quantiles to generate second field is the *sorted* bag of samples
 void GFCross.exec(Tuple input, DataBag output)
           
 void GFReplicate.exec(Tuple input, DataBag output)
           
 void ShellBagEvalFunc.exec(Tuple input, DataBag output)
           
 

Uses of Tuple in org.apache.pig.impl.eval
 

Methods in org.apache.pig.impl.eval that return types with arguments of type Tuple
 Comparator<Tuple> EvalSpec.getComparator()
          Compare 2 tuples according to this spec.
 

Methods in org.apache.pig.impl.eval with parameters of type Tuple
 int EvalSpec.UserComparator.compare(Tuple t1, Tuple t2)
           
 

Uses of Tuple in org.apache.pig.impl.physicalLayer
 

Methods in org.apache.pig.impl.physicalLayer that return Tuple
abstract  Tuple PhysicalOperator.getNext()
           
 

Uses of Tuple in org.apache.pig.impl.streaming
 

Methods in org.apache.pig.impl.streaming that return Tuple
 Tuple OutputHandler.getNext()
          Get the next output Tuple of the managed process.
 

Methods in org.apache.pig.impl.streaming with parameters of type Tuple
 void InputHandler.putNext(Tuple t)
          Send the given input Tuple to the managed executable.
 

Uses of Tuple in org.apache.pig.impl.util
 

Methods in org.apache.pig.impl.util that return Tuple
 Tuple LineageTracer.getRepresentative(Tuple t)
           
 

Methods in org.apache.pig.impl.util that return types with arguments of type Tuple
 List<Tuple> LineageTracer.getChildren(Tuple t)
           
 IdentityHashMap<Tuple,Double> LineageTracer.getCounts()
           
 List<Tuple> LineageTracer.getFlattenChildren(Tuple t)
           
 Collection<Tuple> LineageTracer.getMembers(Tuple t)
           
 IdentityHashMap<Tuple,Collection<Tuple>> LineageTracer.getMembershipMap()
           
 IdentityHashMap<Tuple,Collection<Tuple>> LineageTracer.getMembershipMap()
           
 IdentityHashMap<Tuple,Double> LineageTracer.getWeightedCounts(float syntheticMultipler, float omittableMultiplier)
           
 

Methods in org.apache.pig.impl.util with parameters of type Tuple
 void LineageTracer.addFlattenMap(Tuple out, List<Tuple> children)
           
 boolean LineageTracer.flattenLineageContains(Tuple t)
           
 List<Tuple> LineageTracer.getChildren(Tuple t)
           
 List<Tuple> LineageTracer.getFlattenChildren(Tuple t)
           
 Collection<Tuple> LineageTracer.getMembers(Tuple t)
           
 Tuple LineageTracer.getRepresentative(Tuple t)
           
 double LineageTracer.getWeightedCounts(Tuple parent, double synthetic, double omittable)
           
 void LineageTracer.insert(Tuple t)
           
 void LineageTracer.removeFlattenMap(Tuple t)
           
 void LineageTracer.union(Tuple t1, Tuple t2)
           
 void LineageTracer.unionFlatten(Tuple in, Tuple out)
           
 

Method parameters in org.apache.pig.impl.util with type arguments of type Tuple
 void LineageTracer.addFlattenMap(Tuple out, List<Tuple> children)
           
 

Uses of Tuple in org.apache.pig.pen
 

Methods in org.apache.pig.pen that return types with arguments of type Tuple
static Collection<IdentityHashSet<Tuple>> DerivedData.GetEquivalenceClasses(LogicalOperator op, Map<LogicalOperator,DataBag> derivedData)
           
 



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