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 19E7A7756 for ; Sat, 12 Nov 2011 01:22:27 +0000 (UTC) Received: (qmail 59069 invoked by uid 500); 12 Nov 2011 01:22:25 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 59038 invoked by uid 500); 12 Nov 2011 01:22:25 -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 59030 invoked by uid 99); 12 Nov 2011 01:22:25 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 12 Nov 2011 01:22:25 +0000 X-ASF-Spam-Status: No, hits=-0.7 required=5.0 tests=FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of oleg.tsvinev@gmail.com designates 209.85.214.44 as permitted sender) Received: from [209.85.214.44] (HELO mail-bw0-f44.google.com) (209.85.214.44) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 12 Nov 2011 01:22:17 +0000 Received: by bkbzv15 with SMTP id zv15so4645757bkb.31 for ; Fri, 11 Nov 2011 17:21:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:from:date:message-id:subject:to:content-type; bh=2epViO47vSw2oxD8cQVykq07eB052UlTZnziaCpdvbw=; b=viVkjfVayH1ZgxVQPeoTcyvjCkeEA+UCXY+9cOA46E23YkIfAbALlDhqApCbm3tZBU 6ceQ93XIblTVeuA1AX4QxkwNA8kuDazoqtM/3VqRt/0ATuwvyZDP4D3nXGuHHyYizUXT qs8KRForYT1eGY9sFw4px2PrkEF8yz14VXiSE= Received: by 10.204.140.147 with SMTP id i19mr2586169bku.85.1321060917195; Fri, 11 Nov 2011 17:21:57 -0800 (PST) MIME-Version: 1.0 Received: by 10.223.111.74 with HTTP; Fri, 11 Nov 2011 17:21:36 -0800 (PST) From: Oleg Tsvinev Date: Fri, 11 Nov 2011 17:21:36 -0800 Message-ID: Subject: Help with Cassandra Row Caches To: Cassandra Users Content-Type: text/plain; charset=UTF-8 X-Virus-Checked: Checked by ClamAV on apache.org Hi everybody, We set row cache too high, 10000 or so and now all our 6 nodes fail with OOM. I believe that high row cache causes OOMs. Now, we trying to change row cache sizes using cassandra-cli update column family command but Cassandra nodes keep dying. Any help is appreciated, it's a production accident that lasts for too long already. Thank you, Oleg