[HBASE-14195] Closed connections are not removed from ConnectionCache (Thrift, REST)

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Invalid
• Affects Version/s: 0.98.13, 1.1.1, 1.0.1.1, 1.1.0.1
• Component/s: REST, Thrift
• Assignee: Vladimir Rodionov
• Reporter: Vladimir Rodionov
• Created: 07/Aug/15 18:12
• Updated: 17/Dec/15 20:56
• Resolved: 07/Aug/15 21:43

Description

There is the issue with ConnectionCache (used to cache connections in Thrift and REST servers) chore implementation when closed connection is not removed from a cache.

Thrift server is affected most because it has local thread cache of Table instances and it does not check if Table instance is invalid (due to closed underlying connection) and it can't do it - no API.

Issue Links

• is related to: HBASE-14196 Thrift server idle connection timeout issue