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 97A5790C1 for ; Mon, 9 Jul 2012 12:49:06 +0000 (UTC) Received: (qmail 71232 invoked by uid 500); 9 Jul 2012 12:49:04 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 71213 invoked by uid 500); 9 Jul 2012 12:49:04 -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 71191 invoked by uid 99); 9 Jul 2012 12:49:03 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 09 Jul 2012 12:49:03 +0000 X-ASF-Spam-Status: No, hits=-0.7 required=5.0 tests=FSL_RCVD_USER,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of prasen.bea@gmail.com designates 209.85.217.172 as permitted sender) Received: from [209.85.217.172] (HELO mail-lb0-f172.google.com) (209.85.217.172) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 09 Jul 2012 12:48:58 +0000 Received: by lbbgo11 with SMTP id go11so17482876lbb.31 for ; Mon, 09 Jul 2012 05:48:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=N0TBZNjFSKW4lyufml9HilfMXQECsY0UADXRg6rjGxE=; b=NgYHtkuKCPQTSrmp61XaTa569nPKy/VzT9gw/nGt0MHyoK8yivI44mh2OKMpjKmG3o YatFMoj6gH6YgCcRMkipE+N1kitIKx+Gr8wtQPlomBDGtY2V5mikNhPMdeSmglVW3wAl XfSbzvkKqWwzHFpw6EAJ31gCHMNR2DwEOBJMOjwzRwo56s8BdMR9ZxFm7JgyD49FUZce +F0sYeZQAkdsWdJwzgKenrcWdwhKUnYJg8l/zVa/ktiY8OIHJUSUMy5FUw4bcsq35S8z g4dBcij9fq9DGwtMo0Q2PsZfnnGx6GmMN7v3spENlLvrGpo/0IME1sWW7MxTQuM9izEC CYUw== MIME-Version: 1.0 Received: by 10.152.144.103 with SMTP id sl7mr25648736lab.37.1341838117018; Mon, 09 Jul 2012 05:48:37 -0700 (PDT) Received: by 10.112.11.69 with HTTP; Mon, 9 Jul 2012 05:48:37 -0700 (PDT) Date: Mon, 9 Jul 2012 18:18:37 +0530 Message-ID: Subject: CompositeType support for keynames From: prasenjit mukherjee To: user Content-Type: text/plain; charset=ISO-8859-1 X-Virus-Checked: Checked by ClamAV on apache.org Any reason we dont have CompositeType data structure for key_validation_class ( ref: http://www.datastax.com/docs/0.8/configuration/storage_configuration#key-validation-class) ? I would like to create row_names in the form username:yyyymmddhhmm ( e.g. joe:201206092312 ). I can still do that key_validation_class=UTF8Type but was wonderign if there is any in-built validation for these kind of row_names. Thanks, -Prasenjit