Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 6E372200B74 for ; Thu, 28 Jul 2016 01:20:22 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 6D168160A90; Wed, 27 Jul 2016 23:20:22 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id BCFB6160A93 for ; Thu, 28 Jul 2016 01:20:21 +0200 (CEST) Received: (qmail 89307 invoked by uid 500); 27 Jul 2016 23:20:20 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 89260 invoked by uid 99); 27 Jul 2016 23:20:20 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 27 Jul 2016 23:20:20 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 81F642C0D64 for ; Wed, 27 Jul 2016 23:20:20 +0000 (UTC) Date: Wed, 27 Jul 2016 23:20:20 +0000 (UTC) From: "Andrew Wang (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HDFS-10519) Add a configuration option to enable in-progress edit log tailing MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 27 Jul 2016 23:20:22 -0000 [ https://issues.apache.org/jira/browse/HDFS-10519?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15396635#comment-15396635 ] Andrew Wang commented on HDFS-10519: ------------------------------------ LGTM, thanks Jiayi! +1 pending Jenkins. > Add a configuration option to enable in-progress edit log tailing > ----------------------------------------------------------------- > > Key: HDFS-10519 > URL: https://issues.apache.org/jira/browse/HDFS-10519 > Project: Hadoop HDFS > Issue Type: Improvement > Components: ha > Reporter: Jiayi Zhou > Assignee: Jiayi Zhou > Priority: Minor > Attachments: HDFS-10519.001.patch, HDFS-10519.002.patch, HDFS-10519.003.patch, HDFS-10519.004.patch, HDFS-10519.005.patch, HDFS-10519.006.patch, HDFS-10519.007.patch, HDFS-10519.008.patch, HDFS-10519.009.patch, HDFS-10519.010.patch, HDFS-10519.011.patch, HDFS-10519.012.patch, HDFS-10519.013.patch > > > Standby Namenode has the option to do in-progress edit log tailing to improve the data freshness. In-progress tailing is already implemented, but it's not enabled as default configuration. And there's no related configuration key to turn it on. > Adding a related configuration key to let Standby Namenode is reasonable and would be a basis for further improvement on Standby Namenode. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org