| Package | Description | 
|---|---|
| org.apache.avro.ipc | Support for inter-process calls. | 
| org.apache.avro.mapred.tether | Run Hadoop MapReduce jobs over
Avro data, with map and reduce functions run in a sub-process. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | HandshakeMatch | 
| class  | HandshakeRequest | 
| static class  | HandshakeRequest.BuilderRecordBuilder for HandshakeRequest instances. | 
| class  | HandshakeResponse | 
| static class  | HandshakeResponse.BuilderRecordBuilder for HandshakeResponse instances. | 
| class  | MD5 | 
| Modifier and Type | Interface and Description | 
|---|---|
| interface  | InputProtocolTransmit inputs to a map or reduce task sub-process. | 
| interface  | OutputProtocolTransmit outputs from a map or reduce task to parent. | 
| class  | TaskType | 
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