Return-Path: X-Original-To: apmail-hbase-issues-archive@www.apache.org Delivered-To: apmail-hbase-issues-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 19157409B for ; Fri, 27 May 2011 18:31:31 +0000 (UTC) Received: (qmail 88859 invoked by uid 500); 27 May 2011 18:31:31 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 88823 invoked by uid 500); 27 May 2011 18:31:30 -0000 Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@hbase.apache.org Received: (qmail 88815 invoked by uid 99); 27 May 2011 18:31:30 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 27 May 2011 18:31:30 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=5.0 tests=ALL_TRUSTED,T_RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.116] (HELO hel.zones.apache.org) (140.211.11.116) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 27 May 2011 18:31:29 +0000 Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116]) by hel.zones.apache.org (Postfix) with ESMTP id 0FA67E3C9E for ; Fri, 27 May 2011 18:30:48 +0000 (UTC) Date: Fri, 27 May 2011 18:30:48 +0000 (UTC) From: "Todd Lipcon (JIRA)" To: issues@hbase.apache.org Message-ID: <2050290152.49449.1306521048061.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Created] (HBASE-3929) Add option to HFile tool to produce basic stats MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org Add option to HFile tool to produce basic stats ----------------------------------------------- Key: HBASE-3929 URL: https://issues.apache.org/jira/browse/HBASE-3929 Project: HBase Issue Type: New Feature Components: io Affects Versions: 0.92.0 Reporter: Todd Lipcon Assignee: Todd Lipcon Fix For: 0.92.0 In looking at HBASE-3241 I wrote a small tool to scan an HFile and produce some basic statistics about it: - min/mean/max key size, value size (uncompressed) - min/mean/max number of columns per row (uncompressed) - min/mean/max number of bytes per row (uncompressed) - the key of the largest row -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira