[ACCUMULO-2255] refactor TabletServer

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.7.0
• Component/s: tserver
• Assignee: Eric C. Newton
• Reporter: Eric C. Newton
• Created: 24/Jan/14 20:25
• Updated: 17/Jun/14 13:48
• Resolved: 17/Jun/14 13:48

Description

TabletServer is slightly bigger than Tablet (see ACCUMULO-2041) and it looks like it would benefit from splitting out more classes. There are 8 static classes defined in TabletServer. We could move the RPC implementation out to its own class like we did with the Master.

Issue Links

• contains: ACCUMULO-2258 Move TabletServer.Session and its subclasses to a new package

Sub-Tasks

• Move TservConstraintEnv to its own class: Resolved
• Move TabletServer.Session and its subclasses to a new package: Resolved
• Move TabletServer.ScanTask and its subclasses to a new package: Resolved
• Make TabletServer Runnable: Resolved
• Redundancy in TServerInstance methods: Resolved