Return-Path: Delivered-To: apmail-hadoop-hbase-dev-archive@minotaur.apache.org Received: (qmail 94449 invoked from network); 12 May 2009 23:01:11 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 12 May 2009 23:01:11 -0000 Received: (qmail 91269 invoked by uid 500); 12 May 2009 23:01:11 -0000 Delivered-To: apmail-hadoop-hbase-dev-archive@hadoop.apache.org Received: (qmail 91224 invoked by uid 500); 12 May 2009 23:01:11 -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 91213 invoked by uid 99); 12 May 2009 23:01:11 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 12 May 2009 23:01:11 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED 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; Tue, 12 May 2009 23:01:07 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 8BEB5234C004 for ; Tue, 12 May 2009 16:00:45 -0700 (PDT) Message-ID: <1254299158.1242169245571.JavaMail.jira@brutus> Date: Tue, 12 May 2009 16:00:45 -0700 (PDT) From: "Andrew Purtell (JIRA)" To: hbase-dev@hadoop.apache.org Subject: [jira] Updated: (HBASE-1414) add server status logging chore to ServerManager In-Reply-To: <519541510.1242169125617.JavaMail.jira@brutus> 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 [ https://issues.apache.org/jira/browse/HBASE-1414?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andrew Purtell updated HBASE-1414: ---------------------------------- Attachment: hbase-1414.patch > add server status logging chore to ServerManager > ------------------------------------------------ > > Key: HBASE-1414 > URL: https://issues.apache.org/jira/browse/HBASE-1414 > Project: Hadoop HBase > Issue Type: Improvement > Reporter: Andrew Purtell > Assignee: Andrew Purtell > Priority: Minor > Fix For: 0.20.0 > > Attachments: hbase-1414.patch > > > Adds a small chore to master.ServerManager that logs the number of reporting region servers, the number of region servers declared dead (and their identity), and the average load. Uses the metaScanner period. Useful for those that tail the master log to get a sense of system health, or are considering writing Nagios monitors etc. which do the same. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.