org.duracloud.services.hadoop.base
Class WholeFileInputFormat

java.lang.Object
  org.apache.hadoop.mapred.FileInputFormat
      org.duracloud.services.hadoop.base.WholeFileInputFormat

All Implemented Interfaces:

org.apache.hadoop.mapred.InputFormat

Direct Known Subclasses:

ICInputFormat

public class WholeFileInputFormat
extends org.apache.hadoop.mapred.FileInputFormat

Input format which defines that files are not split and uses the SimpleFileRecordReader to produce key/value pairs based only on file path.

Field Summary

Fields inherited from class org.apache.hadoop.mapred.FileInputFormat

LOG

Constructor Summary

WholeFileInputFormat()

Method Summary

org.apache.hadoop.mapred.RecordReader	getRecordReader(org.apache.hadoop.mapred.InputSplit inputSplit, org.apache.hadoop.mapred.JobConf jobConf, org.apache.hadoop.mapred.Reporter reporter)
protected boolean	isSplitable(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path filename)

Methods inherited from class org.apache.hadoop.mapred.FileInputFormat

addInputPath, addInputPaths, computeSplitSize, getBlockIndex, getInputPathFilter, getInputPaths, getSplitHosts, getSplits, listStatus, setInputPathFilter, setInputPaths, setInputPaths, setMinSplitSize

Methods inherited from class java.lang.Object

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

Constructor Detail

WholeFileInputFormat

public WholeFileInputFormat()

Method Detail

isSplitable

protected boolean isSplitable(org.apache.hadoop.fs.FileSystem fs,
                              org.apache.hadoop.fs.Path filename)

Overrides:

isSplitable in class org.apache.hadoop.mapred.FileInputFormat

getRecordReader

public org.apache.hadoop.mapred.RecordReader getRecordReader(org.apache.hadoop.mapred.InputSplit inputSplit,
                                                             org.apache.hadoop.mapred.JobConf jobConf,
                                                             org.apache.hadoop.mapred.Reporter reporter)
                                                      throws java.io.IOException

Specified by:

getRecordReader in interface org.apache.hadoop.mapred.InputFormat

Specified by:

getRecordReader in class org.apache.hadoop.mapred.FileInputFormat

Throws:

java.io.IOException