Return-Path: Delivered-To: apmail-hadoop-hbase-dev-archive@locus.apache.org Received: (qmail 50595 invoked from network); 20 Dec 2008 04:00:13 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 20 Dec 2008 04:00:13 -0000 Received: (qmail 19439 invoked by uid 500); 20 Dec 2008 04:00:13 -0000 Delivered-To: apmail-hadoop-hbase-dev-archive@hadoop.apache.org Received: (qmail 19429 invoked by uid 500); 20 Dec 2008 04:00:13 -0000 Mailing-List: contact hbase-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hbase-dev@hadoop.apache.org Delivered-To: mailing list hbase-dev@hadoop.apache.org Received: (qmail 19417 invoked by uid 99); 20 Dec 2008 04:00:13 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 19 Dec 2008 20:00:12 -0800 X-ASF-Spam-Status: No, hits=-4.0 required=10.0 tests=RCVD_IN_DNSWL_MED X-Spam-Check-By: apache.org Received: from [140.211.11.140] (HELO brutus.apache.org) (140.211.11.140) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 20 Dec 2008 04:00:05 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 3518E234C462 for ; Fri, 19 Dec 2008 19:59:44 -0800 (PST) Message-ID: <1989311771.1229745584202.JavaMail.jira@brutus> Date: Fri, 19 Dec 2008 19:59:44 -0800 (PST) From: "stack (JIRA)" To: hbase-dev@hadoop.apache.org Subject: [jira] Created: (HBASE-1071) Set index interval at flush time based off count of keys and key attributes MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org Set index interval at flush time based off count of keys and key attributes --------------------------------------------------------------------------- Key: HBASE-1071 URL: https://issues.apache.org/jira/browse/HBASE-1071 Project: Hadoop HBase Issue Type: Improvement Reporter: stack >From Andrew Purtell note up on list: "Later, maybe it would make sense to dynamically set the index interval based on the distribution of cell sizes in the mapfile at some future time, according to some parameterized formula that could be adjusted with config variable(s). This could be done during compaction. Would make sense to also consider the distribution of key lengths. Or there could be other similar tricks implemented to keep index sizes down. " -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.