Return-Path: X-Original-To: apmail-hadoop-yarn-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-yarn-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id AF30917570 for ; Sat, 4 Oct 2014 14:14:48 +0000 (UTC) Received: (qmail 60573 invoked by uid 500); 4 Oct 2014 14:14:48 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 60532 invoked by uid 500); 4 Oct 2014 14:14:48 -0000 Mailing-List: contact yarn-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: yarn-issues@hadoop.apache.org Delivered-To: mailing list yarn-issues@hadoop.apache.org Received: (qmail 60519 invoked by uid 99); 4 Oct 2014 14:14:48 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 04 Oct 2014 14:14:48 +0000 Date: Sat, 4 Oct 2014 14:14:48 +0000 (UTC) From: "Hudson (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (YARN-2468) Log handling for LRS 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/YARN-2468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14159138#comment-14159138 ] Hudson commented on YARN-2468: ------------------------------ SUCCESS: Integrated in Hadoop-Hdfs-trunk #1891 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1891/]) YARN-2468. Enhanced NodeManager to support log handling APIs (YARN-2569) for use by long running services. Contributed by Xuan Gong. (vinodkv: rev 34cdcaad71cad76c0874a4e5266b4074009d2ffc) * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/LogAggregationUtils.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/AppLogAggregatorImpl.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/logaggregation/TestAggregatedLogsBlock.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/LogAggregationService.java * hadoop-yarn-project/CHANGES.txt * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/logaggregation/AggregatedLogFormat.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/TestLogAggregationService.java > Log handling for LRS > -------------------- > > Key: YARN-2468 > URL: https://issues.apache.org/jira/browse/YARN-2468 > Project: Hadoop YARN > Issue Type: Sub-task > Components: log-aggregation, nodemanager, resourcemanager > Reporter: Xuan Gong > Assignee: Xuan Gong > Fix For: 2.6.0 > > Attachments: YARN-2468.1.patch, YARN-2468.10.patch, YARN-2468.11.patch, YARN-2468.2.patch, YARN-2468.3.patch, YARN-2468.3.rebase.2.patch, YARN-2468.3.rebase.patch, YARN-2468.4.1.patch, YARN-2468.4.patch, YARN-2468.5.1.patch, YARN-2468.5.1.patch, YARN-2468.5.2.patch, YARN-2468.5.3.patch, YARN-2468.5.4.patch, YARN-2468.5.patch, YARN-2468.6.1.patch, YARN-2468.6.patch, YARN-2468.7.1.patch, YARN-2468.7.patch, YARN-2468.8.patch, YARN-2468.9.1.patch, YARN-2468.9.patch > > > Currently, when application is finished, NM will start to do the log aggregation. But for Long running service applications, this is not ideal. The problems we have are: > 1) LRS applications are expected to run for a long time (weeks, months). > 2) Currently, all the container logs (from one NM) will be written into a single file. The files could become larger and larger. -- This message was sent by Atlassian JIRA (v6.3.4#6332)