| Package | Description | 
|---|---|
| org.apache.avro.file | 
 A container file for Avro data. 
 | 
| org.apache.avro.hadoop.file | |
| org.apache.avro.mapred | 
 Run Hadoop MapReduce jobs over
Avro data, with map and reduce functions written in Java. 
 | 
| org.apache.avro.mapreduce | 
| Class and Description | 
|---|
| Codec
 Interface for Avro-supported compression codecs for data files. 
 | 
| CodecFactory
 Encapsulates the ability to specify and configure a compression codec. 
 | 
| DataFileReader
 Random access to files written with  
DataFileWriter. | 
| DataFileStream
 Streaming access to files written by  
DataFileWriter. | 
| DataFileStream.Header
 A handle that can be used to reopen a DataFile without re-reading the header
 of the stream. 
 | 
| DataFileWriter
 Stores in a file a sequence of data conforming to a schema. 
 | 
| FileReader
 Interface for reading data from a file. 
 | 
| SeekableInput
 An InputStream that supports seek and tell. 
 | 
| Syncable | 
| Class and Description | 
|---|
| CodecFactory
 Encapsulates the ability to specify and configure a compression codec. 
 | 
| Class and Description | 
|---|
| FileReader
 Interface for reading data from a file. 
 | 
| SeekableInput
 An InputStream that supports seek and tell. 
 | 
| Class and Description | 
|---|
| CodecFactory
 Encapsulates the ability to specify and configure a compression codec. 
 | 
| DataFileReader
 Random access to files written with  
DataFileWriter. | 
| SeekableInput
 An InputStream that supports seek and tell. 
 | 
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