[HBASE-13677] RecoverableZookeeper WARNs on expected events

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.1.0, 2.0.0
• Fix Version/s: 0.98.13, 1.2.0, 2.0.0
• Labels: beginner
• Assignee: Theodore michael Malaska
• Reporter: Nick Dimiduk
• Created: 12/May/15 21:10
• Updated: 24/Jun/22 18:48
• Resolved: 18/May/15 15:41

Description

Noticed in the logs while verifying an RC, running a simple LTT in local mode resulted in half a dozen lines like

2015-05-12 13:58:42,949 WARN  [M:0;10.0.0.110:50866] zookeeper.RecoverableZooKeeper: Possibly transient ZooKeeper, quorum=localhost:2181, exception=org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /hbase/hbaseid

A class called "RecoverableZooKeeper" should be expecting "possibly transient" events relating to "ZooKeeper". Let's drop this to DEBUG.

Issue Links

• links to: review board