Return-Path: Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: (qmail 35041 invoked from network); 17 Aug 2010 15:42:42 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 17 Aug 2010 15:42:42 -0000 Received: (qmail 17350 invoked by uid 500); 17 Aug 2010 15:42:41 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 17297 invoked by uid 500); 17 Aug 2010 15:42:40 -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 17289 invoked by uid 99); 17 Aug 2010 15:42:40 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 17 Aug 2010 15:42:40 +0000 X-ASF-Spam-Status: No, hits=-0.0 required=10.0 tests=SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: local policy) Received: from [66.193.54.208] (HELO voxeo.com) (66.193.54.208) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 17 Aug 2010 15:42:34 +0000 Received: from [172.16.99.188] (account zli@voxeo.com [172.16.99.188] verified) by voxeo.com (CommuniGate Pro SMTP 5.3.8) with ESMTPSA id 69645246 for user@cassandra.apache.org; Tue, 17 Aug 2010 15:42:13 +0000 Message-Id: <5A566CA7-0ADB-48A1-9836-01016C7D3C8E@voxeo.com> From: Zhong Li To: user@cassandra.apache.org In-Reply-To: <63C838D2-E24B-4771-BE68-221D2AB03A39@voxeo.com> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (Apple Message framework v936) Subject: Re: data deleted came back after 9 days. Date: Tue, 17 Aug 2010 11:42:13 -0400 References: <63C838D2-E24B-4771-BE68-221D2AB03A39@voxeo.com> X-Mailer: Apple Mail (2.936) Cassandra version is 0.6.3 On Aug 17, 2010, at 11:39 AM, Zhong Li wrote: > Hi All, > > We have strange issue here. > > We have 10 nodes cross 5 datacenters. Today I found a strange > thing. On one node, few data deleted came back after 8-9 days. > > The data saved on a node and retrieved/deleted on another node in a > remote datacenter. The CF is a super column. > > What is possible causing this? > > Thanks, > > Zhong Li > >