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 AB852200B6B for ; Thu, 25 Aug 2016 09:49:23 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id A1CE1160ABD; Thu, 25 Aug 2016 07:49:23 +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 F114D160A93 for ; Thu, 25 Aug 2016 09:49:22 +0200 (CEST) Received: (qmail 73437 invoked by uid 500); 25 Aug 2016 07:49:22 -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 73410 invoked by uid 99); 25 Aug 2016 07:49:22 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 25 Aug 2016 07:49:22 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id D66202C0158 for ; Thu, 25 Aug 2016 07:49:21 +0000 (UTC) Date: Thu, 25 Aug 2016 07:49:21 +0000 (UTC) From: "Hadoop QA (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HDFS-8617) Throttle DiskChecker#checkDirs() speed. MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Thu, 25 Aug 2016 07:49:23 -0000 [ https://issues.apache.org/jira/browse/HDFS-8617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15436439#comment-15436439 ] Hadoop QA commented on HDFS-8617: --------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s{color} | {color:blue} Docker mode activated. {color} | | {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 5s{color} | {color:red} HDFS-8617 does not apply to trunk. Rebase required? Wrong Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} | \\ \\ || Subsystem || Report/Notes || | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12740210/HDFS-8617.000.patch | | JIRA Issue | HDFS-8617 | | Console output | https://builds.apache.org/job/PreCommit-HDFS-Build/16535/console | | Powered by | Apache Yetus 0.4.0-SNAPSHOT http://yetus.apache.org | This message was automatically generated. > Throttle DiskChecker#checkDirs() speed. > --------------------------------------- > > Key: HDFS-8617 > URL: https://issues.apache.org/jira/browse/HDFS-8617 > Project: Hadoop HDFS > Issue Type: Improvement > Components: datanode > Affects Versions: 2.7.0 > Reporter: Lei (Eddy) Xu > Assignee: Lei (Eddy) Xu > Attachments: HDFS-8617.000.patch > > > As described in HDFS-8564, {{DiskChecker.checkDirs(finalizedDir)}} is causing excessive I/Os because {{finalizedDirs}} might have up to 64K sub-directories (HDFS-6482). > This patch proposes to limit the rate of IO operations in {{DiskChecker.checkDirs()}}. -- 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