From yarn-issues-return-118434-apmail-hadoop-yarn-issues-archive=hadoop.apache.org@hadoop.apache.org Wed Jul 26 21:18:04 2017 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 0BBBD1AD44 for ; Wed, 26 Jul 2017 21:18:04 +0000 (UTC) Received: (qmail 21668 invoked by uid 500); 26 Jul 2017 21:18:03 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 21601 invoked by uid 500); 26 Jul 2017 21:18:03 -0000 Mailing-List: contact yarn-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list yarn-issues@hadoop.apache.org Received: (qmail 21333 invoked by uid 99); 26 Jul 2017 21:18:03 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 26 Jul 2017 21:18:03 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id C2AD2C22DB for ; Wed, 26 Jul 2017 21:18:02 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -100.002 X-Spam-Level: X-Spam-Status: No, score=-100.002 tagged_above=-999 required=6.31 tests=[RP_MATCHES_RCVD=-0.001, SPF_PASS=-0.001, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id EMn6cslXSzbA for ; Wed, 26 Jul 2017 21:18:02 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id 628545FB8D for ; Wed, 26 Jul 2017 21:18:01 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 93B4FE0D5B for ; Wed, 26 Jul 2017 21:18:00 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 425572481B for ; Wed, 26 Jul 2017 21:18:00 +0000 (UTC) Date: Wed, 26 Jul 2017 21:18:00 +0000 (UTC) From: "Xuan Gong (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (YARN-6875) New aggregated log file format for YARN log aggregation. 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-6875?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16102302#comment-16102302 ] Xuan Gong commented on YARN-6875: --------------------------------- Uploaded a design doc. Please review > New aggregated log file format for YARN log aggregation. > -------------------------------------------------------- > > Key: YARN-6875 > URL: https://issues.apache.org/jira/browse/YARN-6875 > Project: Hadoop YARN > Issue Type: New Feature > Reporter: Xuan Gong > Assignee: Xuan Gong > > T-file is the underlying log format for the aggregated logs in YARN. We have seen several performance issues, especially for very large log files. > We will introduce a new log format which have better performance for large log files. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: yarn-issues-help@hadoop.apache.org