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

java.lang.Object
  org.apache.hadoop.mapreduce.InputFormat<K,V>
      org.apache.hadoop.mapreduce.lib.input.FileInputFormat<org.apache.avro.mapred.AvroWrapper<T>,org.apache.hadoop.io.NullWritable>
          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, computeSplitSize, getBlockIndex, getFormatMinSplitSize, getInputPathFilter, getInputPaths, getMaxSplitSize, getMinSplitSize, getSplits, isSplitable, listStatus, 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

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