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 8F7F518E36 for ; Mon, 23 Nov 2015 21:31:11 +0000 (UTC) Received: (qmail 16909 invoked by uid 500); 23 Nov 2015 21:31:11 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 16856 invoked by uid 500); 23 Nov 2015 21:31:11 -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 16778 invoked by uid 99); 23 Nov 2015 21:31:11 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 23 Nov 2015 21:31:11 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 2E45D2C1F62 for ; Mon, 23 Nov 2015 21:31:11 +0000 (UTC) Date: Mon, 23 Nov 2015 21:31:11 +0000 (UTC) From: "Ariel Weisberg (JIRA)" To: commits@cassandra.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (CASSANDRA-6060) Remove internal use of Strings for ks/cf names 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-6060?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ariel Weisberg updated CASSANDRA-6060: -------------------------------------- Component/s: Streaming and Messaging > Remove internal use of Strings for ks/cf names > ---------------------------------------------- > > Key: CASSANDRA-6060 > URL: https://issues.apache.org/jira/browse/CASSANDRA-6060 > Project: Cassandra > Issue Type: Improvement > Components: Streaming and Messaging > Reporter: Jonathan Ellis > Assignee: Ariel Weisberg > Labels: performance > > We toss a lot of Strings around internally, including across the network. Once a request has been Prepared, we ought to be able to encode these as int ids. > Unfortuntely, we moved from int to uuid in CASSANDRA-3794, which was a reasonable move at the time, but a uuid is a lot bigger than an int. Now that we have CAS we can allow concurrent schema updates while still using sequential int IDs. -- This message was sent by Atlassian JIRA (v6.3.4#6332)