[HADOOP-7775] RPC Layer improvements to support protocol compatibility

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Assignee: Sanjay Radia
• Reporter: Sanjay Radia
• Created: 26/Oct/11 21:15
• Updated: 07/May/12 18:42
• Resolved: 07/May/12 18:42

Issue Links

• is part of: HADOOP-7347 IPC Wire Compatibility

Sub-Tasks

• Add support for protocol buffer based RPC engine: Closed
• Change RPC to allow multiple protocols including multiple versions of the same protocol: Closed
• Make IPC header be extensible: Closed
• Make the Ipc-Header in a RPC-Payload an explicit header: Closed
• Move the support for multiple protocols to lower layer so that Writable, PB and Avro can all use it: Closed
• Fix bug in ProtoBufRpcEngine -: Closed
• Support for protocol version and signature in PB: Closed
• Remove getProtocolVersion and getProtocolSignature from the client side translator and server side implementation: Closed