Return-Path: Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: (qmail 46100 invoked from network); 6 Aug 2010 23:10:34 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 6 Aug 2010 23:10:34 -0000 Received: (qmail 2841 invoked by uid 500); 6 Aug 2010 23:10:32 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 2813 invoked by uid 500); 6 Aug 2010 23:10:32 -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 2805 invoked by uid 99); 6 Aug 2010 23:10:32 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 06 Aug 2010 23:10:32 +0000 X-ASF-Spam-Status: No, hits=2.2 required=10.0 tests=FREEMAIL_FROM,HTML_MESSAGE,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of yeslinux.now@gmail.com designates 209.85.161.44 as permitted sender) Received: from [209.85.161.44] (HELO mail-fx0-f44.google.com) (209.85.161.44) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 06 Aug 2010 23:10:26 +0000 Received: by fxm16 with SMTP id 16so3813294fxm.31 for ; Fri, 06 Aug 2010 16:10:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:date:message-id :subject:from:to:content-type; bh=1xbBO2825Q9hpTY032rzyOVyWQyEdbS4HIEQfaxzGRs=; b=dMBguvXxt9RVoluWsQPEjuDGxYErkubZcwflEEtOrka920LLoz/y1lExWAjin/uCvu nO7d+zxsEu2ntAC+sTJBxf98SDw0xjiuq7D54/ushiufFogobMttTSM/cnGc1sbQd396 8g/YSmpWGKvqAgGYqvIFwzX8yy9u3KV+2rVx8= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=fv0VqDmheMDKPOzCteDFBAA3n/5c9Gpics2E/PvKt7ufNKUvLJarPXkUxNV8l94tm2 7IrVUlfsKawDZ4S73C1eEm/XxDTB1Rm1Vi8Qw+JtZhGAtWqUx65VfYl2j24iGqnpQjPO xNC08256kKmYK4WzIRBtVacpB+/2w5yfGtD58= MIME-Version: 1.0 Received: by 10.223.114.69 with SMTP id d5mr13533723faq.43.1281136205113; Fri, 06 Aug 2010 16:10:05 -0700 (PDT) Received: by 10.223.35.203 with HTTP; Fri, 6 Aug 2010 16:10:05 -0700 (PDT) Date: Fri, 6 Aug 2010 16:10:05 -0700 Message-ID: Subject: backport of pre cache load From: Artie Copeland To: user@cassandra.apache.org Content-Type: multipart/alternative; boundary=001636c5b2056a4391048d2fc480 X-Virus-Checked: Checked by ClamAV on apache.org --001636c5b2056a4391048d2fc480 Content-Type: text/plain; charset=ISO-8859-1 would it be possible to backport the 0.7 feature, the ability to safe and preload row caches after a restart. i think that is a very nice and important feature that would help users with very large caches, that take a long time to get the proper hot set. for example we can get pretty good cache row cache hits if we run the servers for a month or more as the data tends to settle down. -- http://yeslinux.org http://yestech.org --001636c5b2056a4391048d2fc480 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable would it be possible to backport the 0.7 feature, the ability to safe and p= reload row caches after a restart. =A0i think that is a very nice and impor= tant feature that would help users with very large caches, that take a long= time to get the proper hot set. =A0for example we can get pretty good cach= e row cache hits if we run the servers for a month or more as the data tend= s to settle down. --001636c5b2056a4391048d2fc480--