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 2D6CF10BFE for ; Mon, 21 Oct 2013 18:03:54 +0000 (UTC) Received: (qmail 68334 invoked by uid 500); 21 Oct 2013 18:03:51 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 68116 invoked by uid 500); 21 Oct 2013 18:03:51 -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 68107 invoked by uid 99); 21 Oct 2013 18:03:50 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 21 Oct 2013 18:03:50 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of rcoli@eventbrite.com designates 209.85.215.47 as permitted sender) Received: from [209.85.215.47] (HELO mail-la0-f47.google.com) (209.85.215.47) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 21 Oct 2013 18:03:44 +0000 Received: by mail-la0-f47.google.com with SMTP id ep20so3017714lab.34 for ; Mon, 21 Oct 2013 11:03:23 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:content-type; bh=ocW+JhZ1lmNTvmZdE7JEv1W30rP6+mTyFbFkhTif6m4=; b=SqxdxlckWVtBIucBQhNIhOUnK/k86yn7qab9ylzhbxbZs5Y/Y0g7Gtq3CxuVv7VdFB 3zO9tW0X3HNvFrrI5RMv/xu8mvgAgBJpJb0PqlyioxyhjHqLIXBhpgZD4BktrKktTgEq /Sz+7IaoYW9qxqIP1lByOVUxbBchhUw+iJG9ekEU6n7i+LuGJHQRq5MtbS1YHzplla7P wi1jTH6Tyoo+aMnEMfLgWuA0ubT7QwJVwjaBbOWp5lg50xHgCupYy46/02Nxri1F6u2/ olsr1vvIHvdIaqkI9GSmKwmEFWk0iNUzJoljJ4C2Fn6p4hfOJ8crPU/vg3vzKabDQCJo lkFg== X-Gm-Message-State: ALoCoQkvuahRuyWCBcPKRuqN61xRmtDIH2qNDqELYzo+yeA+8rNf+wNzYy2KkeaiRDFFezMZFQNT MIME-Version: 1.0 X-Received: by 10.112.141.165 with SMTP id rp5mr14207178lbb.3.1382378603402; Mon, 21 Oct 2013 11:03:23 -0700 (PDT) Received: by 10.114.97.73 with HTTP; Mon, 21 Oct 2013 11:03:23 -0700 (PDT) In-Reply-To: References: Date: Mon, 21 Oct 2013 11:03:23 -0700 Message-ID: Subject: Re: MemtablePostFlusher pending From: Robert Coli To: "user@cassandra.apache.org" Content-Type: multipart/alternative; boundary=001a11c264d099e92104e9441956 X-Virus-Checked: Checked by ClamAV on apache.org --001a11c264d099e92104e9441956 Content-Type: text/plain; charset=ISO-8859-1 On Mon, Oct 21, 2013 at 2:17 AM, Kais Ahmed wrote: > We have recently run in production a new cluster C* 2.0.0 with 3 nodes RF > 3. > https://engineering.eventbrite.com/what-version-of-cassandra-should-i-run/ "What Version of Cassandra Should I Run in Production?" If I were you I would probably try to read my data into a 1.2.x cluster. Downgrading versions on the same cluster is unlikely to work. You could try going to 2.0.1 but there is not compelling reason to believe this will fix your problem. =Rob --001a11c264d099e92104e9441956 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable