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From "Hiller, Dean" <Dean.Hil...@nrel.gov>
Subject Re: Monitoring the number of client connections
Date Thu, 20 Dec 2012 00:20:10 GMT
What????? I thought cassandra was using nio so thread per connection is not true?

Dean

From: Rob Coli <rcoli@palominodb.com<mailto:rcoli@palominodb.com>>
Reply-To: "user@cassandra.apache.org<mailto:user@cassandra.apache.org>" <user@cassandra.apache.org<mailto:user@cassandra.apache.org>>
Date: Wednesday, December 19, 2012 4:49 PM
To: "user@cassandra.apache.org<mailto:user@cassandra.apache.org>" <user@cassandra.apache.org<mailto:user@cassandra.apache.org>>
Subject: Re: Monitoring the number of client connections

On Tue, Dec 18, 2012 at 1:37 AM, Tomas Nunez <tomas.nunez@groupalia.com<mailto:tomas.nunez@groupalia.com>>
wrote:
Can you think a better way than "netstat" to get this information? Better yet, is there anything
similar to "Show processlist" in mysql?

An easy/not very accurate proxy for this is the thread count within the jvm. An open connection
has a thread associated with it.

ps -eLf

etc.

=Rob

--
=Robert Coli
AIM&GTALK - rcoli@palominodb.com<mailto:rcoli@palominodb.com>
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