Return-Path: X-Original-To: apmail-giraph-dev-archive@www.apache.org Delivered-To: apmail-giraph-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 9B0BB18C68 for ; Tue, 26 May 2015 20:00:17 +0000 (UTC) Received: (qmail 31457 invoked by uid 500); 26 May 2015 20:00:17 -0000 Delivered-To: apmail-giraph-dev-archive@giraph.apache.org Received: (qmail 31413 invoked by uid 500); 26 May 2015 20:00:17 -0000 Mailing-List: contact dev-help@giraph.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@giraph.apache.org Delivered-To: mailing list dev@giraph.apache.org Received: (qmail 31402 invoked by uid 500); 26 May 2015 20:00:17 -0000 Delivered-To: apmail-incubator-giraph-dev@incubator.apache.org Received: (qmail 31399 invoked by uid 99); 26 May 2015 20:00:17 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 26 May 2015 20:00:17 +0000 Date: Tue, 26 May 2015 20:00:17 +0000 (UTC) From: "Avery Ching (JIRA)" To: giraph-dev@incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (GIRAPH-1009) Spammy 'lost reservation' messages from ZooKeeper in workers' log at the end of the computation. MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/GIRAPH-1009?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14559742#comment-14559742 ] Avery Ching commented on GIRAPH-1009: ------------------------------------- https://reviews.facebook.net/D38949 +1'ed. > Spammy 'lost reservation' messages from ZooKeeper in workers' log at the end of the computation. > ------------------------------------------------------------------------------------------------ > > Key: GIRAPH-1009 > URL: https://issues.apache.org/jira/browse/GIRAPH-1009 > Project: Giraph > Issue Type: Bug > Components: bsp, zookeeper > Affects Versions: 1.2.0-SNAPSHOT > Environment: All environment, while running with more than one worker. > Reporter: Hassan Eslami > Assignee: Hassan Eslami > Priority: Minor > Labels: log, worker, zookeeper > Fix For: 1.2.0-SNAPSHOT > > Original Estimate: 72h > Remaining Estimate: 72h > > When running Giraph with more than one worker, ZooKeeper usually throws a bunch of 'lost reservation' info log messages for input splits at the end of the computation in workers' log. This clutters log file of workers, specially in cases where the job is running on a large graph with fairly large number of input splits. > Here are examples of these log messages: > ... > {{INFO 2015-05-19 14:44:58,894 \[main-EventThread\] org.apache.giraph.worker.InputSplitsHandler - process: Input split /_hadoopBsp/job_201411061513.184523_0001/_edgeInputSplitDir/1126 lost reservation}} > {{INFO 2015-05-19 14:44:58,894 \[main-EventThread\] org.apache.giraph.worker.InputSplitsHandler - process: Input split /_hadoopBsp/job_201411061513.184523_0001/_edgeInputSplitDir/2585 lost reservation}} > {{INFO 2015-05-19 14:44:58,895 \[main-EventThread\] org.apache.giraph.worker.InputSplitsHandler - process: Input split /_hadoopBsp/job_201411061513.184523_0001/_edgeInputSplitDir/1166 lost reservation}} > {{INFO 2015-05-19 14:44:58,895 \[main-EventThread\] org.apache.giraph.worker.InputSplitsHandler - process: Input split /_hadoopBsp/job_201411061513.184523_0001/_edgeInputSplitDir/1212 lost reservation}} > {{INFO 2015-05-19 14:44:58,895 \[main-EventThread\] org.apache.giraph.worker.InputSplitsHandler - process: Input split /_hadoopBsp/job_201411061513.184523_0001/_edgeInputSplitDir/1666 lost reservation}} > {{INFO 2015-05-19 14:44:58,896 \[main-EventThread\] org.apache.giraph.worker.InputSplitsHandler - process: Input split /_hadoopBsp/job_201411061513.184523_0001/_edgeInputSplitDir/2282 lost reservation}} > {{INFO 2015-05-19 14:44:58,896 \[main-EventThread\] org.apache.giraph.worker.InputSplitsHandler - process: Input split /_hadoopBsp/job_201411061513.184523_0001/_edgeInputSplitDir/1302 lost reservation}} > {{INFO 2015-05-19 14:44:58,896 \[main-EventThread\] org.apache.giraph.worker.InputSplitsHandler - process: Input split /_hadoopBsp/job_201411061513.184523_0001/_edgeInputSplitDir/2364 lost reservation}} > ... -- This message was sent by Atlassian JIRA (v6.3.4#6332)