Uses of Class
org.apache.pig.LoadFunc

Packages that use LoadFunc
org.apache.pig Public interfaces and classes for Pig. 
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer   
org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators   
org.apache.pig.backend.hadoop.hbase   
org.apache.pig.builtin This package contains builtin Pig UDFs. 
org.apache.pig.impl.builtin   
org.apache.pig.impl.io   
org.apache.pig.impl.util   
org.apache.pig.newplan.logical.relational   
 

Uses of LoadFunc in org.apache.pig
 

Subclasses of LoadFunc in org.apache.pig
 class FileInputLoadFunc
          This class provides an implementation of OrderedLoadFunc interface which can be optionally re-used by LoadFuncs that use FileInputFormat, by having this as a super class
 

Uses of LoadFunc in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer
 

Subclasses of LoadFunc in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer
 class MergeJoinIndexer
          Merge Join indexer is used to generate on the fly index for doing Merge Join efficiently.
 

Constructors in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer with parameters of type LoadFunc
PigRecordReader(org.apache.hadoop.mapreduce.InputFormat inputformat, PigSplit pigSplit, LoadFunc loadFunc, org.apache.hadoop.mapreduce.TaskAttemptContext context)
           
 

Uses of LoadFunc in org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators
 

Methods in org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators that return LoadFunc
 LoadFunc POLoad.getLoadFunc()
           
 

Constructors in org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators with parameters of type LoadFunc
POLoad(OperatorKey k, LoadFunc lf)
           
 

Uses of LoadFunc in org.apache.pig.backend.hadoop.hbase
 

Subclasses of LoadFunc in org.apache.pig.backend.hadoop.hbase
 class HBaseStorage
          A HBase implementation of LoadFunc and StoreFunc.
 

Uses of LoadFunc in org.apache.pig.builtin
 

Subclasses of LoadFunc in org.apache.pig.builtin
 class BinStorage
          Load and store data in a binary format.
 class PigStorage
          A load function that parses a line of input into fields using a delimiter to set the fields.
 class TextLoader
          This load function simply creates a tuple for each line of text that has a single chararray field that contains the line of text.
 

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

Subclasses of LoadFunc in org.apache.pig.impl.builtin
 class DefaultIndexableLoader
          Used by MergeJoin .
 class PoissonSampleLoader
          See "Skewed Join sampler" in http://wiki.apache.org/pig/PigSampler
 class RandomSampleLoader
          A loader that samples the data.
 class SampleLoader
          Abstract class that specifies the interface for sample loaders
 

Fields in org.apache.pig.impl.builtin declared as LoadFunc
protected  LoadFunc SampleLoader.loader
           
 

Uses of LoadFunc in org.apache.pig.impl.io
 

Subclasses of LoadFunc in org.apache.pig.impl.io
 class InterStorage
          LOAD FUNCTION FOR PIG INTERNAL USE ONLY! This load function is used for storing intermediate data between MR jobs of a pig query.
 class ReadToEndLoader
          This is wrapper Loader which wraps a real LoadFunc underneath and allows to read a file completely starting a given split (indicated by a split index which is used to look in the List returned by the underlying InputFormat's getSplits() method).
 class TFileStorage
          LOAD FUNCTION FOR PIG INTERNAL USE ONLY! This load function is used for storing intermediate data between MR jobs of a pig query.
 

Methods in org.apache.pig.impl.io with parameters of type LoadFunc
 DataBag PigFile.load(LoadFunc lfunc, PigContext pigContext)
           
 

Constructors in org.apache.pig.impl.io with parameters of type LoadFunc
ReadToEndLoader(LoadFunc wrappedLoadFunc, org.apache.hadoop.conf.Configuration conf, String inputLocation, int splitIndex)
           
ReadToEndLoader(LoadFunc wrappedLoadFunc, org.apache.hadoop.conf.Configuration conf, String inputLocation, int[] toReadSplitIdxs)
          This constructor takes an array of split indexes (toReadSplitIdxs) of the splits to be read.
 

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

Methods in org.apache.pig.impl.util with parameters of type LoadFunc
static ResourceSchema Utils.getSchema(LoadFunc wrappedLoadFunc, String location, boolean checkExistence, org.apache.hadoop.mapreduce.Job job)
           
 

Uses of LoadFunc in org.apache.pig.newplan.logical.relational
 

Methods in org.apache.pig.newplan.logical.relational that return LoadFunc
 LoadFunc LOLoad.getLoadFunc()
           
 



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