Return-Path: Delivered-To: apmail-incubator-cassandra-user-archive@minotaur.apache.org Received: (qmail 87800 invoked from network); 1 Feb 2010 16:05:13 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 1 Feb 2010 16:05:13 -0000 Received: (qmail 70057 invoked by uid 500); 1 Feb 2010 16:05:13 -0000 Delivered-To: apmail-incubator-cassandra-user-archive@incubator.apache.org Received: (qmail 70037 invoked by uid 500); 1 Feb 2010 16:05:13 -0000 Mailing-List: contact cassandra-user-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: cassandra-user@incubator.apache.org Delivered-To: mailing list cassandra-user@incubator.apache.org Received: (qmail 70028 invoked by uid 99); 1 Feb 2010 16:05:13 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 01 Feb 2010 16:05:13 +0000 X-ASF-Spam-Status: No, hits=-0.0 required=10.0 tests=SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of jbellis@gmail.com designates 209.85.219.212 as permitted sender) Received: from [209.85.219.212] (HELO mail-ew0-f212.google.com) (209.85.219.212) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 01 Feb 2010 16:05:05 +0000 Received: by ewy4 with SMTP id 4so409082ewy.27 for ; Mon, 01 Feb 2010 08:04:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :from:date:message-id:subject:to:content-type; bh=tETqSUbVU92w4D3rGkSh4UqdZOHyt0UPLLfNQX/S2/g=; b=deFy4oV/drlNT1e89a/2TjPWvFCGM5IxgefUJjC99ebDd5iNy1Qw+H8co6X/++E+Yq GolVKzQnf1cddZnhkUyMPixByXNy5gIIb6JL+1kf64zLzOVJeRewHbVqt3+w3yNnRJQi fT2vbbrwvowYT+Pov06EIhmE5B4TVPNX5kyTI= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :content-type; b=owLy2z7XIunVDGcAhjbtHibwV9HiXm7kkz6uOlzgPLCInxpXz7BUVjCSgIn/T9l8Ad u8I5sJlUZtrcTN9yvAp/6u0U4Q8OuVjrhnQwqmQ1we+iDcXF4T7FzDpLoZsSag93QS2E N6u8Sz/ZV6iK/iIQgZUxrklJXcOeXzc9C8Kco= MIME-Version: 1.0 Received: by 10.216.86.203 with SMTP id w53mr561048wee.58.1265040273461; Mon, 01 Feb 2010 08:04:33 -0800 (PST) In-Reply-To: References: From: Jonathan Ellis Date: Mon, 1 Feb 2010 10:04:04 -0600 Message-ID: Subject: Re: Cassandra error with large connection To: cassandra-user@incubator.apache.org Content-Type: text/plain; charset=ISO-8859-1 X-Virus-Checked: Checked by ClamAV on apache.org On Mon, Feb 1, 2010 at 10:03 AM, Jonathan Ellis wrote: >> I see a lot of CLOSE_WAIT TCP connection. Also, this sounds like you are not properly pooling client connections to casssandra. You should have one connection per user, not one connection per operation. -Jonathan