org.apache.crunch.types.avro
Class AvroInputFormat<T>

java.lang.Object
  extended by org.apache.hadoop.mapreduce.InputFormat<K,V>
      extended by org.apache.hadoop.mapreduce.lib.input.FileInputFormat<org.apache.avro.mapred.AvroWrapper<T>,org.apache.hadoop.io.NullWritable>
          extended by org.apache.crunch.types.avro.AvroInputFormat<T>

public class AvroInputFormat<T>
extends org.apache.hadoop.mapreduce.lib.input.FileInputFormat<org.apache.avro.mapred.AvroWrapper<T>,org.apache.hadoop.io.NullWritable>

An InputFormat for Avro data files.


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
AvroInputFormat()
           
 
Method Summary
 org.apache.hadoop.mapreduce.RecordReader<org.apache.avro.mapred.AvroWrapper<T>,org.apache.hadoop.io.NullWritable> createRecordReader(org.apache.hadoop.mapreduce.InputSplit split, org.apache.hadoop.mapreduce.TaskAttemptContext context)
           
 
Methods inherited from class org.apache.hadoop.mapreduce.lib.input.FileInputFormat
addInputPath, addInputPaths, getInputPathFilter, getInputPaths, getMaxSplitSize, getMinSplitSize, getSplits, setInputPathFilter, setInputPaths, setInputPaths, setMaxInputSplitSize, setMinInputSplitSize
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

AvroInputFormat

public AvroInputFormat()
Method Detail

createRecordReader

public org.apache.hadoop.mapreduce.RecordReader<org.apache.avro.mapred.AvroWrapper<T>,org.apache.hadoop.io.NullWritable> createRecordReader(org.apache.hadoop.mapreduce.InputSplit split,
                                                                                                                                            org.apache.hadoop.mapreduce.TaskAttemptContext context)
                                                                                                                                     throws IOException,
                                                                                                                                            InterruptedException
Specified by:
createRecordReader in class org.apache.hadoop.mapreduce.InputFormat<org.apache.avro.mapred.AvroWrapper<T>,org.apache.hadoop.io.NullWritable>
Throws:
IOException
InterruptedException


Copyright © 2012 The Apache Software Foundation. All Rights Reserved.