| Class | Description | 
|---|---|
| HadoopCodecFactory | Encapsulates the ability to specify and configure an avro compression codec
 from a given hadoop codec defined with the configuration parameter:
 mapred.output.compression.codec
 Currently there are three codecs registered by default:
 
    org.apache.hadoop.io.compress.DeflateCodecwill map todeflateorg.apache.hadoop.io.compress.SnappyCodecwill map tosnappyorg.apache.hadoop.io.compress.BZip2Codecwill map tozbip2org.apache.hadoop.io.compress.GZipCodecwill map todeflateNew and custom codecs can be registered using#addCodec(String,
 CodecFactory). | 
| SortedKeyValueFile | A SortedKeyValueFile is an indexed Avro container file of KeyValue records
 sorted by key. | 
| SortedKeyValueFile.Reader<K,V> | Reads a SortedKeyValueFile by loading the key index into memory. | 
| SortedKeyValueFile.Reader.Options | A class to encapsulate the options of a Reader. | 
| SortedKeyValueFile.Writer<K,V> | Writes a SortedKeyValueFile. | 
| SortedKeyValueFile.Writer.Options | A class to encapsulate the various options of a SortedKeyValueFile.Writer. | 
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