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 3D25CE1CB for ; Thu, 22 Nov 2012 16:25:00 +0000 (UTC) Received: (qmail 49548 invoked by uid 500); 22 Nov 2012 16:25:00 -0000 Delivered-To: apmail-cassandra-commits-archive@cassandra.apache.org Received: (qmail 49372 invoked by uid 500); 22 Nov 2012 16:24:59 -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 49322 invoked by uid 99); 22 Nov 2012 16:24:58 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 22 Nov 2012 16:24:58 +0000 Date: Thu, 22 Nov 2012 16:24:58 +0000 (UTC) From: "Radim Kolar (JIRA)" To: commits@cassandra.apache.org Message-ID: <237342574.17232.1353601498877.JavaMail.jiratomcat@arcas> In-Reply-To: <1020370353.39594.1324571610697.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Resolved] (CASSANDRA-3662) Report memory used by row index samples 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-3662?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Radim Kolar resolved CASSANDRA-3662. ------------------------------------ Resolution: Not A Problem i already did that myself. > Report memory used by row index samples > --------------------------------------- > > Key: CASSANDRA-3662 > URL: https://issues.apache.org/jira/browse/CASSANDRA-3662 > Project: Cassandra > Issue Type: Improvement > Components: Tools > Affects Versions: 0.8.9, 1.0.6 > Reporter: Radim Kolar > Priority: Minor > > For better memory tuning on nodes with huge number of rows in CF, it will be good to know how much memory is used by entries collected during index sampling. > This will allow user to fine tune _index_interval_ > Proposed output as addition to nodetool cfstats > Column Family: sipdb > SSTable count: 13 > Space used (live): 27378331692 > Space used (total): 27378331692 > Number of Keys (estimate): 216613000 > *Sampled index entries: 433226* > *Memory used by sampled index: 51987120* -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira