Re: Distributed search and haproxy and connection build up

2010-02-11 Thread Ian Connor
Not yet - but thanks for the link. I think that the OS also has a timeout that keeps it around even after this event and with heavy traffic I have seen this build up. Having said all this, the performance impact after testing was negligible for us but I thought I would post that haproxy can cause

Re: Distributed search and haproxy and connection build up

2010-02-11 Thread Tim Underwood
Have you played around with the "option httpclose" or the "option forceclose" configuration options in HAProxy (both documented here: http://haproxy.1wt.eu/download/1.3/doc/configuration.txt)? -Tim On Wed, Feb 10, 2010 at 10:05 AM, Ian Connor wrote: > Thanks, > > I bypassed haproxy as a test and

Re: Distributed search and haproxy and connection build up

2010-02-10 Thread Ian Connor
Thanks, I bypassed haproxy as a test and it did reduce the number of connections - but it did not seem as those these connections were hurting anything. Ian. On Tue, Feb 9, 2010 at 11:01 PM, Lance Norskog wrote: > This goes through the Apache Commons HTTP client library: > http://hc.apache.org

Re: Distributed search and haproxy and connection build up

2010-02-09 Thread Lance Norskog
This goes through the Apache Commons HTTP client library: http://hc.apache.org/httpclient-3.x/ We used 'balance' at another project and did not have any problems. On Tue, Feb 9, 2010 at 5:54 AM, Ian Connor wrote: > I have been using distributed search with haproxy but noticed that I am > sufferi

Distributed search and haproxy and connection build up

2010-02-09 Thread Ian Connor
I have been using distributed search with haproxy but noticed that I am suffering a little from tcp connections building up waiting for the OS level closing/time out: netstat -a ... tcp6 1 0 10.0.16.170%34654:53789 10.0.16.181%363574:8893 CLOSE_WAIT tcp6 1 0 10.0.16.170%34654