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Packages that use LoadFunc | |
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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 |
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Subclasses of LoadFunc in org.apache.pig | |
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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 |
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Subclasses of LoadFunc in org.apache.pig.backend.hadoop.executionengine.mapReduceLayer | |
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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 | |
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PigRecordReader(org.apache.hadoop.mapreduce.InputFormat inputformat,
PigSplit pigSplit,
LoadFunc loadFunc,
org.apache.hadoop.mapreduce.TaskAttemptContext context)
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Uses of LoadFunc in org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators |
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Methods in org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators that return LoadFunc | |
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LoadFunc |
POLoad.getLoadFunc()
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Constructors in org.apache.pig.backend.hadoop.executionengine.physicalLayer.relationalOperators with parameters of type LoadFunc | |
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POLoad(OperatorKey k,
LoadFunc lf)
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Uses of LoadFunc in org.apache.pig.backend.hadoop.hbase |
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Subclasses of LoadFunc in org.apache.pig.backend.hadoop.hbase | |
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class |
HBaseStorage
A HBase implementation of LoadFunc and StoreFunc. |
Uses of LoadFunc in org.apache.pig.builtin |
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Subclasses of LoadFunc in org.apache.pig.builtin | |
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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 |
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Subclasses of LoadFunc in org.apache.pig.impl.builtin | |
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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 | |
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protected LoadFunc |
SampleLoader.loader
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Uses of LoadFunc in org.apache.pig.impl.io |
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Subclasses of LoadFunc in org.apache.pig.impl.io | |
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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 |
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 | |
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DataBag |
PigFile.load(LoadFunc lfunc,
PigContext pigContext)
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Constructors in org.apache.pig.impl.io with parameters of type LoadFunc | |
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ReadToEndLoader(LoadFunc wrappedLoadFunc,
org.apache.hadoop.conf.Configuration conf,
String inputLocation,
int splitIndex)
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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 |
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Methods in org.apache.pig.impl.util with parameters of type LoadFunc | |
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static ResourceSchema |
Utils.getSchema(LoadFunc wrappedLoadFunc,
String location,
boolean checkExistence,
org.apache.hadoop.mapreduce.Job job)
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Uses of LoadFunc in org.apache.pig.newplan.logical.relational |
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Methods in org.apache.pig.newplan.logical.relational that return LoadFunc | |
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LoadFunc |
LOLoad.getLoadFunc()
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