Return-Path: Delivered-To: apmail-hadoop-core-dev-archive@www.apache.org Received: (qmail 23383 invoked from network); 17 Oct 2008 00:29:18 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 17 Oct 2008 00:29:18 -0000 Received: (qmail 97861 invoked by uid 500); 17 Oct 2008 00:29:07 -0000 Delivered-To: apmail-hadoop-core-dev-archive@hadoop.apache.org Received: (qmail 97823 invoked by uid 500); 17 Oct 2008 00:29:07 -0000 Mailing-List: contact core-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: core-dev@hadoop.apache.org Delivered-To: mailing list core-dev@hadoop.apache.org Received: (qmail 97805 invoked by uid 99); 17 Oct 2008 00:29:07 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 16 Oct 2008 17:29:07 -0700 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; Fri, 17 Oct 2008 00:28:06 +0000 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 380D3234C230 for ; Thu, 16 Oct 2008 17:28:44 -0700 (PDT) Message-ID: <480678878.1224203324228.JavaMail.jira@brutus> Date: Thu, 16 Oct 2008 17:28:44 -0700 (PDT) From: "Arun C Murthy (JIRA)" To: core-dev@hadoop.apache.org Subject: [jira] Updated: (HADOOP-3217) [HOD] Be less agressive when querying job status from resource manager. In-Reply-To: <1444786040.1207713924370.JavaMail.jira@brutus> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/HADOOP-3217?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Arun C Murthy updated HADOOP-3217: ---------------------------------- Resolution: Fixed Status: Resolved (was: Patch Available) I just committed this. Thanks, Hemanth! > [HOD] Be less agressive when querying job status from resource manager. > ----------------------------------------------------------------------- > > Key: HADOOP-3217 > URL: https://issues.apache.org/jira/browse/HADOOP-3217 > Project: Hadoop Core > Issue Type: Bug > Components: contrib/hod > Affects Versions: 0.16.2 > Reporter: Hemanth Yamijala > Assignee: Hemanth Yamijala > Priority: Blocker > Fix For: 0.17.3, 0.18.2, 0.19.0, 0.20.0 > > Attachments: HADOOP-3217, HADOOP-3217.patch.0.17, HADOOP-3217.patch.0.17, HADOOP-3217.patch.0.17 > > > After a job is submitted, HOD queries torque periodically until it finds the job to be running / completed (due to error). The initial rate of query is once every 0.5 seconds for 20 times, and then once every 10 seconds. This is probably a tad too aggressive as we find that Torque sometimes returns some odd errors under heavy load in the cluster (HADOOP-3216). It may be better to query at a more relaxed rate. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.