From user-return-24527-apmail-cassandra-user-archive=cassandra.apache.org@cassandra.apache.org Mon Mar 5 09:35:44 2012 Return-Path: X-Original-To: apmail-cassandra-user-archive@www.apache.org Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 234BD9E13 for ; Mon, 5 Mar 2012 09:35:44 +0000 (UTC) Received: (qmail 16276 invoked by uid 500); 5 Mar 2012 09:35:42 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 16256 invoked by uid 500); 5 Mar 2012 09:35:41 -0000 Mailing-List: contact user-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@cassandra.apache.org Delivered-To: mailing list user@cassandra.apache.org Received: (qmail 16226 invoked by uid 99); 5 Mar 2012 09:35:41 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 05 Mar 2012 09:35:41 +0000 X-ASF-Spam-Status: No, hits=2.2 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: local policy) Received: from [208.113.200.5] (HELO homiemail-a48.g.dreamhost.com) (208.113.200.5) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 05 Mar 2012 09:35:33 +0000 Received: from homiemail-a48.g.dreamhost.com (localhost [127.0.0.1]) by homiemail-a48.g.dreamhost.com (Postfix) with ESMTP id 0C43D4F8058 for ; Mon, 5 Mar 2012 01:35:09 -0800 (PST) DomainKey-Signature: a=rsa-sha1; c=nofws; d=thelastpickle.com; h=from :mime-version:content-type:subject:date:in-reply-to:to :references:message-id; q=dns; s=thelastpickle.com; b=SICdW5WDB0 Vt9brLBrlbOHpHR146yfDSN3SY85g7aPKSI+Rksox5/F5qugJc8LaQ4j2l5VR6xz lE5RHKTLdnAVocpDjOay3gO3wI8VwDJZe2EGZ425/GKfEU+8gwQIqREd+C+ctGya wldNf++wbMbEQ0GEVcIq7KF8iQuSE1/AE= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=thelastpickle.com; h=from :mime-version:content-type:subject:date:in-reply-to:to :references:message-id; s=thelastpickle.com; bh=WNpZ4oZq82iJKQG6 hzFZ3p4D+8o=; b=YqAo/F6HGkNDGin2WPmQKcTtLGpOFTyKhKQC7YbxNnsUd5pk rETWKEKvuUQkHwTGddgPvXpYv38R9U0NI9JCDrlUW4UBaoulloDXLdm77jSDC5xI jPnOsqYM4vHclK2mVIrEbo0pAezUnfsN/k38xeqtXHTJkl513o1zxOD5XO8= Received: from [172.16.1.3] (125-236-193-159.adsl.xtra.co.nz [125.236.193.159]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: aaron@thelastpickle.com) by homiemail-a48.g.dreamhost.com (Postfix) with ESMTPSA id 51A684F8057 for ; Mon, 5 Mar 2012 01:35:08 -0800 (PST) From: aaron morton Mime-Version: 1.0 (Apple Message framework v1257) Content-Type: multipart/alternative; boundary="Apple-Mail=_2B436CD1-2F4C-4270-8CA1-CE955E9F6AEA" Subject: Re: can't find rows Date: Mon, 5 Mar 2012 22:35:03 +1300 In-Reply-To: To: user@cassandra.apache.org References: <2B42C3A1-DC79-4B55-91F5-AFCAB55F0F82@thelastpickle.com> Message-Id: <5FECAF87-E725-4F4C-BB09-66B7D25F3439@thelastpickle.com> X-Mailer: Apple Mail (2.1257) X-Virus-Checked: Checked by ClamAV on apache.org --Apple-Mail=_2B436CD1-2F4C-4270-8CA1-CE955E9F6AEA Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=iso-8859-1 am guessing a lot here, but I would check if auto_bootstrap is enabled. = It is by default.=20 When a new node joins reads are not directed to it until it is marked as = "UP" (writes are sent to it as it is joining). So reads should continue = to go to the original UP node. Sounds like it's all running now. If you get see it again can you = provide some detailed steps such as the type of query and the CL level.=20= Cheers =20 ----------------- Aaron Morton Freelance Developer @aaronmorton http://www.thelastpickle.com On 2/03/2012, at 7:35 AM, Casey Deccio wrote: > On Thu, Mar 1, 2012 at 9:33 AM, aaron morton = wrote: > What RF were you using and had you been running repair regularly ?=20 >=20 >=20 > RF 1 *sigh*. Waiting until I have more/better resources to use RF > = 1. Hopefully soon. >=20 > In the mean time... Oddly (to me), when I removed the most recently = added node, all my rows re-appeared, but were only up-to-date as of a 10 = days ago (a few days before I added the node). None of the supercolumns = since then show up. But when I look at the sstable files on the = different nodes, I see large files with timestamps in between that date = and today's, which makes me think the data is still there. Also, if I = re-add the troublesome new node (not having run cleanup), all rows are = again inaccessible until I again decommission it. >=20 > Casey --Apple-Mail=_2B436CD1-2F4C-4270-8CA1-CE955E9F6AEA Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=iso-8859-1 am = guessing a lot here, but I would check if auto_bootstrap is enabled. It = is by default. 

When a new node joins reads are = not directed to it until it is marked as "UP" (writes are sent to it as = it is joining). So reads should continue to go to the original UP = node.

Sounds like it's all running now. If you = get see it again can you provide some detailed steps such as the type of = query and the CL = level. 

Cheers
 
http://www.thelastpickle.com

On 2/03/2012, at 7:35 AM, Casey Deccio wrote:

On Thu, = Mar 1, 2012 at 9:33 AM, aaron morton <aaron@thelastpickle.com> wrote:
What RF were you using and had you = been running repair regularly = ? 


RF 1 = *sigh*.  Waiting until I have more/better resources to use RF > = 1.  Hopefully soon.

In the mean time... Oddly (to me), when I removed = the most recently added node, all my rows re-appeared, but were only = up-to-date as of a 10 days ago (a few days before I added the node). =  None of the supercolumns since then show up.  But when I look = at the sstable files on the different nodes, I see large files with = timestamps in between that date and today's, which makes me think the = data is still there.  Also, if I re-add the troublesome new node = (not having run cleanup), all rows are again inaccessible until I again = decommission it.

Casey

= --Apple-Mail=_2B436CD1-2F4C-4270-8CA1-CE955E9F6AEA--