Return-Path: X-Original-To: apmail-incubator-hama-dev-archive@minotaur.apache.org Delivered-To: apmail-incubator-hama-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 8FB179121 for ; Thu, 8 Mar 2012 19:38:20 +0000 (UTC) Received: (qmail 62340 invoked by uid 500); 8 Mar 2012 19:38:20 -0000 Delivered-To: apmail-incubator-hama-dev-archive@incubator.apache.org Received: (qmail 62214 invoked by uid 500); 8 Mar 2012 19:38:20 -0000 Mailing-List: contact hama-dev-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hama-dev@incubator.apache.org Delivered-To: mailing list hama-dev@incubator.apache.org Received: (qmail 62203 invoked by uid 99); 8 Mar 2012 19:38:20 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 08 Mar 2012 19:38:20 +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; Thu, 08 Mar 2012 19:38:19 +0000 Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116]) by hel.zones.apache.org (Postfix) with ESMTP id 16A6710D5D for ; Thu, 8 Mar 2012 19:37:59 +0000 (UTC) Date: Thu, 8 Mar 2012 19:37:59 +0000 (UTC) From: "Thomas Jungblut (Commented) (JIRA)" To: hama-dev@incubator.apache.org Message-ID: <526753114.39949.1331235479094.JavaMail.tomcat@hel.zones.apache.org> In-Reply-To: <1133567372.2595.1328103418790.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Commented] (HAMA-498) BSPTask should periodically ping its parent. 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/HAMA-498?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13225429#comment-13225429 ] Thomas Jungblut commented on HAMA-498: -------------------------------------- Done. Thanks for the contribution ;) > BSPTask should periodically ping its parent. > -------------------------------------------- > > Key: HAMA-498 > URL: https://issues.apache.org/jira/browse/HAMA-498 > Project: Hama > Issue Type: Sub-task > Components: bsp > Affects Versions: 0.4.0 > Reporter: Edward J. Yoon > Assignee: Suraj Menon > Labels: newbie > Fix For: 0.5.0 > > Attachments: HAMA-498-445.patch, HAMA-498-testfix.patch, HAMA-498-v2.patch, HAMA-498-v3.patch, HAMA-498.patch, netstatcheck.txt > > > As described in http://wiki.apache.org/hama/GroomServerFaultTolerance > BSPTask should periodically ping its parent 'GroomServer' for their health status. > 1. If Tasks are unable to ping their parent 'GroomServer', it should be killed themselves. > 2. And, if GroomServer does not receive ping from the childs, GroomServer should check whether that child is running. > You don't need to implement recovery logic in this issue. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira