[AVRO-578] Add RPC Payload to RPCContext class

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.4.0
• Component/s: java
• Hadoop Flags: Reviewed
• Assignee: Patrick Wendell
• Reporter: Patrick Wendell
• Created: 15/Jun/10 21:59
• Updated: 08/Sep/10 21:07
• Resolved: 26/Jun/10 00:05

Description

For stats/monitoring it is helpful to see how many bytes are encoded for a given RPC call. Right now Encoder's don't track how many payload bytes are actually written out when encoding is done.

Ideally this bytesWritten() would be in Encoder interface, however not sure JSON plugin can track the number of characters actually written, so alternatively just could be added to BinaryEncoder, and stats plugin will only provide payload sizes when that encoder is used.

Issue Links

• relates to: AVRO-587 Add Charts and Templating to Stats View