# Hierarchy For Package org.apache.avro.mapred

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.avro.mapred.AvroJob
  - org.apache.avro.mapred.AvroMultipleInputs
  - org.apache.avro.mapred.AvroMultipleOutputs
  - org.apache.avro.mapred.AvroRecordReader<T> (implements org.apache.hadoop.mapred.RecordReader<K,V>)
    - org.apache.avro.mapred.SequenceFileRecordReader<K,V>
  - org.apache.avro.mapred.AvroWrapper<T>
    - org.apache.avro.mapred.AvroKey<T>
    - org.apache.avro.mapred.AvroValue<T>
  - org.apache.hadoop.conf.Configured (implements org.apache.hadoop.conf.Configurable)
    - org.apache.avro.mapred.AvroCollector<T>
    - org.apache.avro.mapred.AvroKeyComparator<T> (implements org.apache.hadoop.io.RawComparator<T>)
    - org.apache.avro.mapred.AvroMapper<IN,OUT> (implements java.io.Closeable, org.apache.hadoop.mapred.JobConfigurable)
    - org.apache.avro.mapred.AvroReducer<K,V,OUT> (implements java.io.Closeable, org.apache.hadoop.mapred.JobConfigurable)
    - org.apache.avro.mapred.AvroSerialization<T> (implements org.apache.hadoop.io.serializer.Serialization<T>)
  - org.apache.hadoop.mapred.FileInputFormat<K,V> (implements org.apache.hadoop.mapred.InputFormat<K,V>)
    - org.apache.avro.mapred.AvroAsTextInputFormat
    - org.apache.avro.mapred.AvroInputFormat<T>
    - org.apache.avro.mapred.AvroUtf8InputFormat (implements org.apache.hadoop.mapred.JobConfigurable)
    - org.apache.avro.mapred.SequenceFileInputFormat<K,V>
  - org.apache.hadoop.mapred.FileOutputFormat<K,V> (implements org.apache.hadoop.mapred.OutputFormat<K,V>)
    - org.apache.avro.mapred.AvroOutputFormat<T>
    - org.apache.avro.mapred.AvroTextOutputFormat<K,V>
  - org.apache.avro.mapred.FsInput (implements java.io.Closeable, org.apache.avro.file.SeekableInput)
  - org.apache.avro.mapred.Pair<K,V> (implements java.lang.Comparable<T>, org.apache.avro.generic.IndexedRecord, org.apache.avro.specific.SpecificData.SchemaConstructable)
  - org.apache.avro.mapred.SequenceFileReader<K,V> (implements org.apache.avro.file.FileReader<D>)