[HBASE-13397] Purge duplicate rpc request thread local

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.1.0, 0.98.12, 2.0.0
• Component/s: IPC/RPC
• Hadoop Flags: Reviewed
• Tags: cleanup simplification
• Assignee: Michael Stack
• Reporter: Michael Stack
• Created: 03/Apr/15 15:51
• Updated: 18/Dec/15 05:10
• Resolved: 03/Apr/15 22:42

Description

Serverside, in a few locations, code wants access to RPC context to get user and remote client address. A thread local makes it so this info is accessible anywhere on the processing chain.

Turns out we have this mechanism twice (noticed by our Matteo). This patch purges one of the thread locals.