org.apache.pig.piggybank.storage

Class AllLoader.AllLoaderInputFormat

java.lang.Object

org.apache.hadoop.mapreduce.InputFormat<K,V>

org.apache.hadoop.mapreduce.lib.input.FileInputFormat<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

org.apache.pig.piggybank.storage.AllLoader.AllLoaderInputFormat

Enclosing class:

AllLoader

public static class AllLoader.AllLoaderInputFormat
extends org.apache.hadoop.mapreduce.lib.input.FileInputFormat<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

InputFormat that encapsulates the correct input format based on the file type.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.mapreduce.lib.input.FileInputFormat

org.apache.hadoop.mapreduce.lib.input.FileInputFormat.Counter

Constructor Summary

Constructors

Constructor and Description
AllLoader.AllLoaderInputFormat(java.lang.String udfSignature)

Method Summary

Methods

Modifier and Type	Method and Description
org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>	createRecordReader(org.apache.hadoop.mapreduce.InputSplit inputSplit, org.apache.hadoop.mapreduce.TaskAttemptContext taskAttemptContext)
protected java.util.List<org.apache.hadoop.fs.FileStatus>	listStatus(org.apache.hadoop.mapreduce.JobContext jobContext)

Methods inherited from class org.apache.hadoop.mapreduce.lib.input.FileInputFormat

addInputPath, addInputPaths, computeSplitSize, getBlockIndex, getFormatMinSplitSize, getInputPathFilter, getInputPaths, getMaxSplitSize, getMinSplitSize, getSplits, isSplitable, setInputPathFilter, setInputPaths, setInputPaths, setMaxInputSplitSize, setMinInputSplitSize

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AllLoader.AllLoaderInputFormat

public AllLoader.AllLoaderInputFormat(java.lang.String udfSignature)

Method Detail

listStatus

protected java.util.List<org.apache.hadoop.fs.FileStatus> listStatus(org.apache.hadoop.mapreduce.JobContext jobContext)
                                                              throws java.io.IOException

Overrides:

listStatus in class org.apache.hadoop.mapreduce.lib.input.FileInputFormat<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

Throws:

java.io.IOException

createRecordReader

public org.apache.hadoop.mapreduce.RecordReader<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable> createRecordReader(org.apache.hadoop.mapreduce.InputSplit inputSplit,
                                                                                                                       org.apache.hadoop.mapreduce.TaskAttemptContext taskAttemptContext)
                                                                                                                         throws java.io.IOException,
                                                                                                                                java.lang.InterruptedException

Specified by:

createRecordReader in class org.apache.hadoop.mapreduce.InputFormat<org.apache.hadoop.io.Writable,org.apache.hadoop.io.Writable>

Throws:

java.io.IOException

java.lang.InterruptedException