Return-Path: X-Original-To: apmail-hama-commits-archive@www.apache.org Delivered-To: apmail-hama-commits-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id D643F10421 for ; Sun, 20 Oct 2013 14:33:31 +0000 (UTC) Received: (qmail 88872 invoked by uid 500); 20 Oct 2013 14:33:31 -0000 Delivered-To: apmail-hama-commits-archive@hama.apache.org Received: (qmail 88829 invoked by uid 500); 20 Oct 2013 14:33:30 -0000 Mailing-List: contact commits-help@hama.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hama.apache.org Delivered-To: mailing list commits@hama.apache.org Received: (qmail 88812 invoked by uid 500); 20 Oct 2013 14:33:29 -0000 Delivered-To: apmail-incubator-hama-commits@incubator.apache.org Received: (qmail 88809 invoked by uid 99); 20 Oct 2013 14:33:29 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 20 Oct 2013 14:33:29 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=5.0 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; Sun, 20 Oct 2013 14:33:28 +0000 Received: from eos.apache.org (localhost [127.0.0.1]) by eos.apache.org (Postfix) with ESMTP id 2598B74F for ; Sun, 20 Oct 2013 14:33:08 +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: Sun, 20 Oct 2013 14:33:08 -0000 Message-ID: <20131020143308.595.54232@eos.apache.org> Subject: =?utf-8?q?=5BHama_Wiki=5D_Trivial_Update_of_=22GroomServer=22_by_ChiaHung?= =?utf-8?q?Lin?= Auto-Submitted: auto-generated X-Virus-Checked: Checked by ClamAV on apache.org Dear Wiki user, You have subscribed to a wiki page or wiki category on "Hama Wiki" for chan= ge notification. The "GroomServer" page has been changed by ChiaHungLin: https://wiki.apache.org/hama/GroomServer?action=3Ddiff&rev1=3D6&rev2=3D7 = {{attachment:groomserver_state.png|GroomServer state}} = + = + =3D=3D Task Management =3D=3D + = + The GroomServer + = + * receives instructions from [[BSPMaste|BSPMasters]]. = + * spawns one or more tasks as separated jvm processes where tasks are th= en executed. = + * monitors spawned processes via ''ping''; when a task is = + * out of contact (failure/ crashed): launch a new process and restart t= he task with '''max attempt''' set to '''3''' + * exceeding '''max attempt''': update task status/ notify [[BSPMaster|B= SPMasters]] + * sends heartbeat to [[BSPMaster|BSPMasters]] + = + = +=20