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 894AA200BE2 for ; Thu, 1 Dec 2016 01:23:05 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 87ED3160B19; Thu, 1 Dec 2016 00:23:05 +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 01805160B13 for ; Thu, 1 Dec 2016 01:23:04 +0100 (CET) Received: (qmail 93059 invoked by uid 500); 1 Dec 2016 00:22:58 -0000 Mailing-List: contact hdfs-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list hdfs-dev@hadoop.apache.org Received: (qmail 92986 invoked by uid 99); 1 Dec 2016 00:22:58 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 01 Dec 2016 00:22:58 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id AFD422C2AB6 for ; Thu, 1 Dec 2016 00:22:58 +0000 (UTC) Date: Thu, 1 Dec 2016 00:22:58 +0000 (UTC) From: "Arpit Agarwal (JIRA)" To: hdfs-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Reopened] (HDFS-10930) Refactor: Wrap Datanode IO related operations MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Thu, 01 Dec 2016 00:23:05 -0000 [ https://issues.apache.org/jira/browse/HDFS-10930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Arpit Agarwal reopened HDFS-10930: ---------------------------------- Reopening for branch-2 Jenkins run. > Refactor: Wrap Datanode IO related operations > --------------------------------------------- > > Key: HDFS-10930 > URL: https://issues.apache.org/jira/browse/HDFS-10930 > Project: Hadoop HDFS > Issue Type: Improvement > Components: datanode > Reporter: Xiaoyu Yao > Assignee: Xiaoyu Yao > Fix For: 3.0.0-alpha2 > > Attachments: HDFS-10930-branch-2.00.patch, HDFS-10930.01.patch, HDFS-10930.02.patch, HDFS-10930.03.patch, HDFS-10930.04.patch, HDFS-10930.05.patch, HDFS-10930.06.patch, HDFS-10930.07.patch, HDFS-10930.barnch-2.00.patch > > > Datanode IO (Disk/Network) related operations and instrumentations are currently spilled in many classes such as DataNode.java, BlockReceiver.java, BlockSender.java, FsDatasetImpl.java, FsVolumeImpl.java, DirectoryScanner.java, BlockScanner.java, FsDatasetAsyncDiskService.java, LocalReplica.java, LocalReplicaPipeline.java, Storage.java, etc. > This ticket is opened to consolidate IO related operations for easy instrumentation, metrics collection, logging and trouble shooting. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org