[HBASE-4995] Increase zk maxClientCnxns to give us some head room

• Type: Improvement
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 0.90.4
• Fix Version/s: 0.92.0, 0.94.0
• Hadoop Flags: Reviewed
• Assignee: Michael Stack
• Reporter: Jean-Daniel Cryans
• Created: 09/Dec/11 18:08
• Updated: 12/Oct/12 05:34
• Resolved: 09/Dec/11 18:45

Description

It's pretty easy to run out of zk connections on a single host if it's running a master, region server, and a TT with a few slots. Just to make it easier for our users, we should set it to something like 100 by default.