Return-Path: Delivered-To: apmail-hadoop-common-commits-archive@www.apache.org Received: (qmail 65282 invoked from network); 29 Dec 2010 05:13:41 -0000 Received: from unknown (HELO mail.apache.org) (140.211.11.3) by 140.211.11.9 with SMTP; 29 Dec 2010 05:13:41 -0000 Received: (qmail 16379 invoked by uid 500); 29 Dec 2010 05:13:41 -0000 Delivered-To: apmail-hadoop-common-commits-archive@hadoop.apache.org Received: (qmail 16334 invoked by uid 500); 29 Dec 2010 05:13:41 -0000 Mailing-List: contact common-commits-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-dev@hadoop.apache.org Delivered-To: mailing list common-commits@hadoop.apache.org Received: (qmail 16327 invoked by uid 500); 29 Dec 2010 05:13:41 -0000 Delivered-To: apmail-hadoop-core-commits@hadoop.apache.org Received: (qmail 16324 invoked by uid 99); 29 Dec 2010 05:13:41 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 29 Dec 2010 05:13:41 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=10.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.131] (HELO eos.apache.org) (140.211.11.131) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 29 Dec 2010 05:13:38 +0000 Received: from eosnew.apache.org (localhost [127.0.0.1]) by eos.apache.org (Postfix) with ESMTP id 5A5749F9; Wed, 29 Dec 2010 05:13:17 +0000 (UTC) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable From: Apache Wiki To: Apache Wiki Date: Wed, 29 Dec 2010 05:13:17 -0000 Message-ID: <20101229051317.82977.73155@eosnew.apache.org> Subject: =?utf-8?q?=5BHadoop_Wiki=5D_Update_of_=22Chukwa=5FProcesses=5Fand=5FData?= =?utf-8?q?=5FFlow=22_by_luciferlu?= X-Virus-Checked: Checked by ClamAV on apache.org Dear Wiki user, You have subscribed to a wiki page or wiki category on "Hadoop Wiki" for ch= ange notification. The "Chukwa_Processes_and_Data_Flow" page has been changed by luciferlu. http://wiki.apache.org/hadoop/Chukwa_Processes_and_Data_Flow?action=3Ddiff&= rev1=3D6&rev2=3D7 -------------------------------------------------- }}} = =3D=3D Raw Log Collection and Aggregation Workflow =3D=3D - {{attachment:Chukwa_Processes_and_Data_Flow.png}} + {{attachment:Chukwa_Processes_and_Data_Flow_0.4.png}} What data is stored where is best described by stepping through the Chukw= a workflow. = 1. Collectors write chunks to {{{logs/*.chukwa}}} files until a 64MB chu= nk size is reached or a given time interval has passed.