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 84CD1200B9F for ; Tue, 11 Oct 2016 23:41:22 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 8377D160AF3; Tue, 11 Oct 2016 21:41:22 +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 F0BCF160AC3 for ; Tue, 11 Oct 2016 23:41:21 +0200 (CEST) Received: (qmail 25000 invoked by uid 500); 11 Oct 2016 21:41:21 -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 24957 invoked by uid 99); 11 Oct 2016 21:41:21 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 11 Oct 2016 21:41:21 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id D101C2C4C7C for ; Tue, 11 Oct 2016 21:41:20 +0000 (UTC) Date: Tue, 11 Oct 2016 21:41:20 +0000 (UTC) From: "Xiaoyu Yao (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (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: Tue, 11 Oct 2016 21:41:22 -0000 [ https://issues.apache.org/jira/browse/HDFS-10930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiaoyu Yao updated HDFS-10930: ------------------------------ Attachment: HDFS-10930.02.patch > 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 > Attachments: HDFS-10930.01.patch, HDFS-10930.02.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-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org