Return-Path: Delivered-To: apmail-hadoop-chukwa-dev-archive@minotaur.apache.org Received: (qmail 13317 invoked from network); 27 Apr 2009 22:18:21 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 27 Apr 2009 22:18:21 -0000 Received: (qmail 40361 invoked by uid 500); 27 Apr 2009 22:18:21 -0000 Delivered-To: apmail-hadoop-chukwa-dev-archive@hadoop.apache.org Received: (qmail 40344 invoked by uid 500); 27 Apr 2009 22:18:21 -0000 Mailing-List: contact chukwa-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: chukwa-dev@hadoop.apache.org Delivered-To: mailing list chukwa-dev@hadoop.apache.org Received: (qmail 40334 invoked by uid 99); 27 Apr 2009 22:18:21 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 27 Apr 2009 22:18:21 +0000 X-ASF-Spam-Status: No, hits=1.2 required=10.0 tests=SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (athena.apache.org: local policy) Received: from [69.147.107.20] (HELO mrout1-b.corp.re1.yahoo.com) (69.147.107.20) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 27 Apr 2009 22:18:11 +0000 Received: from SNV-EXBH01.ds.corp.yahoo.com (snv-exbh01.ds.corp.yahoo.com [207.126.227.249]) by mrout1-b.corp.re1.yahoo.com (8.13.8/8.13.8/y.out) with ESMTP id n3RMFtIA058957 for ; Mon, 27 Apr 2009 15:15:55 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; s=serpent; d=yahoo-inc.com; c=nofws; q=dns; h=received:user-agent:date:subject:from:to:message-id: thread-topic:thread-index:in-reply-to:mime-version:content-type: content-transfer-encoding:x-originalarrivaltime; b=OwYM0cCnVIphP5wJhNOMlam4DiqbTpCXWXAGY6RuaMjuJt8Il9dRNFzZEWeEdJo5 Received: from SNV-EXVS06.ds.corp.yahoo.com ([207.126.227.234]) by SNV-EXBH01.ds.corp.yahoo.com with Microsoft SMTPSVC(6.0.3790.3959); Mon, 27 Apr 2009 15:15:55 -0700 Received: from 10.72.111.153 ([10.72.111.153]) by SNV-EXVS06.ds.corp.yahoo.com ([207.126.227.82]) with Microsoft Exchange Server HTTP-DAV ; Mon, 27 Apr 2009 22:15:54 +0000 User-Agent: Microsoft-Entourage/12.17.0.090302 Date: Mon, 27 Apr 2009 15:15:54 -0700 Subject: Re: a few admin guide notes From: Eric Yang To: , Corinne Chandel Message-ID: Thread-Topic: a few admin guide notes Thread-Index: AcnHhbsUQLDu5wzjtUe5pJ4TFeEe9g== In-Reply-To: <39b0afc00904271455mc7ff3c3q1f75f4706bfa9b98@mail.gmail.com> Mime-version: 1.0 Content-type: text/plain; charset="US-ASCII" Content-transfer-encoding: 7bit X-OriginalArrivalTime: 27 Apr 2009 22:15:55.0093 (UTC) FILETIME=[BBBAD050:01C9C785] X-Virus-Checked: Checked by ClamAV on apache.org On 4/27/09 2:55 PM, "Ariel Rabkin" wrote: > A couple notes on the current admin guide. > > 1) There's a reference to an internal Yahoo! hudson under "Chukwa > Binary". Probably should be excised. This should be renamed. > 2) Do I need to download tomcat and stick it in /opt? If not, how > does HICC get ahold of it? Yes, download tomcat and extract to opt, and you should copy hicc.war to apache-tomcat/webapps, then copy descriptors, views from chukwa/opt/apache-tomcat/webapps/hicc to Chukwa/var directory. I will ask Corinne to include this in the documentation. > 3) What happens if I add multiple databases to jdbc.conf ? jdbc.conf supports multiple databases with this syntax: =jdbc:mysql://:/database?user=&password= If the data processor node contains multi-line jdbc.onf, it will run aggregation and down samples on the defined databases. > 4) Do we need to give the whole my.cnf in the admin guide? It breaks > up the flow of the document. Can't we just say, "look in > CHUKWA/opt/..."? +1 on this improvement. CHUKWA-191 filed. > 5) We still have bin/start-agents.sh and start-collectors.sh Do these > still work? Are they being maintained? Should they be documented? Both of those should work, but we are not using them in Yahoo nor testing them. Regards, Eric