[ZOOKEEPER-551] unnecessary SetWatches message on new session

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.2.1
• Fix Version/s: 3.3.0
• Component/s: c client, java client
• Assignee: Patrick D. Hunt
• Reporter: Patrick D. Hunt
• Created: 13/Oct/09 04:10
• Updated: 26/Mar/10 17:25
• Resolved: 08/Nov/09 21:42

Description

The java client is sending a SetWatches message even on a new session (always empty). Additionally SetWatches is called
even in the case of re-establishing session, however no watches are set. The code should check for watches before
sending this (ie don't send empty setwatches). I see this on java, investigate c as well.