org.apache.avro.mapred
Class AvroInputFormat<T>

java.lang.Object
  org.apache.hadoop.mapred.FileInputFormat<AvroWrapper<T>,NullWritable>
      org.apache.avro.mapred.AvroInputFormat<T>

All Implemented Interfaces:

org.apache.hadoop.mapred.InputFormat<AvroWrapper<T>,NullWritable>

public class AvroInputFormat<T>
extends org.apache.hadoop.mapred.FileInputFormat<AvroWrapper<T>,NullWritable>

An InputFormat for Avro data files

Field Summary

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

LOG

Constructor Summary

AvroInputFormat()

Method Summary

org.apache.hadoop.mapred.RecordReader<AvroWrapper<T>,NullWritable>	getRecordReader(org.apache.hadoop.mapred.InputSplit split, org.apache.hadoop.mapred.JobConf job, org.apache.hadoop.mapred.Reporter reporter)
protected FileStatus[]	listStatus(org.apache.hadoop.mapred.JobConf job)

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

AvroInputFormat

public AvroInputFormat()

Method Detail

listStatus

protected FileStatus[] listStatus(org.apache.hadoop.mapred.JobConf job)
                           throws IOException

Overrides:

listStatus in class org.apache.hadoop.mapred.FileInputFormat<AvroWrapper<T>,NullWritable>

Throws:

IOException

getRecordReader

public org.apache.hadoop.mapred.RecordReader<AvroWrapper<T>,NullWritable> getRecordReader(org.apache.hadoop.mapred.InputSplit split,
                                                                                          org.apache.hadoop.mapred.JobConf job,
                                                                                          org.apache.hadoop.mapred.Reporter reporter)
                                                                                   throws IOException

Specified by:

getRecordReader in interface org.apache.hadoop.mapred.InputFormat<AvroWrapper<T>,NullWritable>

Specified by:

getRecordReader in class org.apache.hadoop.mapred.FileInputFormat<AvroWrapper<T>,NullWritable>

Throws:

IOException