Return-Path: X-Original-To: apmail-cassandra-commits-archive@www.apache.org Delivered-To: apmail-cassandra-commits-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id D4865D3BD for ; Tue, 18 Dec 2012 04:08:18 +0000 (UTC) Received: (qmail 71171 invoked by uid 500); 18 Dec 2012 04:08:18 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 70983 invoked by uid 500); 18 Dec 2012 04:08:17 -0000 Mailing-List: contact commits-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@cassandra.apache.org Delivered-To: mailing list commits@cassandra.apache.org Received: (qmail 70289 invoked by uid 99); 18 Dec 2012 04:08:14 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 18 Dec 2012 04:08:14 +0000 Date: Tue, 18 Dec 2012 04:08:14 +0000 (UTC) From: "Jonathan Ellis (JIRA)" To: commits@cassandra.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Resolved] (CASSANDRA-5073) Node movement results in excessive streaming MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/CASSANDRA-5073?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Jonathan Ellis resolved CASSANDRA-5073. --------------------------------------- Resolution: Won't Fix vnodes makes the old node movement code mostly obsolete. Not worth rewriting to handle a corner case at this point. > Node movement results in excessive streaming > -------------------------------------------- > > Key: CASSANDRA-5073 > URL: https://issues.apache.org/jira/browse/CASSANDRA-5073 > Project: Cassandra > Issue Type: Bug > Affects Versions: 1.0.8 > Reporter: Ishaaq Chandy > > I have a 3-node cluster where almost all the keyspaces (other than Cassandra's system and OpsCenter keyspaces) have a replication factor=3, this implies that all nodes have all the data. > I needed to add a new node, so I proceeded to rearrange the tokens to make room for it. My expectation was that node movement would be cheap before I added the new node. Turns out it wasn't so, despite the fact that each node has all the data, there was a ton of data being streamed -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira