Hi Zack,

One simple way to expose the number of open phoenix connections would be via global client metrics that Phoenix exposes at the client JVM level. I have filed https://issues.apache.org/jira/browse/PHOENIX-2485

The client side metrics capability of Phoenix needs to be documented. I have filed https://issues.apache.org/jira/browse/PHOENIX-2486 to add the docs on the phoenix site. 

- Samarth

On Thu, Dec 3, 2015 at 11:51 AM, Thomas D'Silva <tdsilva@salesforce.com> wrote:
The number of open phoenix connections isn't currently exposed to
users.  Phoenix connections are light weight, all phoenix connections
to a cluster from the Phoenix JDBC driver use the same underlying
HConnection.

On Thu, Dec 3, 2015 at 7:07 AM, Riesland, Zack <Zack.Riesland@sensus.com> wrote:
> Is there some way to find out how many open Connections there are to my
> Phoenix DB?