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 429AE18A5D for ; Thu, 10 Mar 2016 07:48:41 +0000 (UTC) Received: (qmail 95161 invoked by uid 500); 10 Mar 2016 07:48:41 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 95093 invoked by uid 500); 10 Mar 2016 07:48:41 -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 94881 invoked by uid 99); 10 Mar 2016 07:48:40 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 10 Mar 2016 07:48:40 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id BFF082C1F58 for ; Thu, 10 Mar 2016 07:48:40 +0000 (UTC) Date: Thu, 10 Mar 2016 07:48:40 +0000 (UTC) From: "Stefania (JIRA)" To: commits@cassandra.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (CASSANDRA-10331) Establish and implement canonical bulk reading workload(s) 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-10331?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15188861#comment-15188861 ] Stefania commented on CASSANDRA-10331: -------------------------------------- In terms of establishing the canonical bulk reading workload, I suggest using the profiles available in [this benchmark|https://github.com/stef1927/cstar_bulk_read_test] with single clustering and row sizes of approximately 100 bytes, 1 kb and 10 kb. These correspond to the following user profiles: * [bulk_read_value50_cluster1.yaml|https://github.com/stef1927/cstar_bulk_read_test/blob/master/bulk_read_value50_cluster1.yaml] * [bulk_read_value500_cluster1.yaml|https://github.com/stef1927/cstar_bulk_read_test/blob/master/bulk_read_value500_cluster1.yaml] * [bulk_read_value5k_cluster1.yaml|https://github.com/stef1927/cstar_bulk_read_test/blob/master/bulk_read_value5k_cluster1.yaml] Here are sample cassandra-stress commands to generate the data and read it back: {code} cassandra-stress user profile=bulk_read_value50_cluster1.yaml ops\(insert=1\) n=5M -rate threads=25 cassandra-stress user profile=bulk_read_value50_cluster1.yaml ops\(all_columns_tr_query=1\) -rate threads=25 {code} > Establish and implement canonical bulk reading workload(s) > ---------------------------------------------------------- > > Key: CASSANDRA-10331 > URL: https://issues.apache.org/jira/browse/CASSANDRA-10331 > Project: Cassandra > Issue Type: Sub-task > Reporter: Ariel Weisberg > Assignee: Stefania > Fix For: 3.x > > > Implement a client, use stress, or extend stress to a bulk reading workload that is indicative of the performance we are trying to improve. -- This message was sent by Atlassian JIRA (v6.3.4#6332)