Return-Path: X-Original-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-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 909BF18415 for ; Fri, 30 Oct 2015 23:34:28 +0000 (UTC) Received: (qmail 23092 invoked by uid 500); 30 Oct 2015 23:34:28 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 22973 invoked by uid 500); 30 Oct 2015 23:34:28 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-issues@hadoop.apache.org Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 22624 invoked by uid 99); 30 Oct 2015 23:34:28 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 30 Oct 2015 23:34:28 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id D05CA2C1F69 for ; Fri, 30 Oct 2015 23:34:27 +0000 (UTC) Date: Fri, 30 Oct 2015 23:34:27 +0000 (UTC) From: "Zhe Zhang (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HDFS-9341) Simulated slow disk in SimulatedFSDataset 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/HDFS-9341?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HDFS-9341: ---------------------------- Attachment: HDFS-9341.00.patch > Simulated slow disk in SimulatedFSDataset > ----------------------------------------- > > Key: HDFS-9341 > URL: https://issues.apache.org/jira/browse/HDFS-9341 > Project: Hadoop HDFS > Issue Type: Test > Components: test > Affects Versions: 2.7.1 > Reporter: Zhe Zhang > Assignee: Zhe Zhang > Priority: Minor > Attachments: HDFS-9341.00.patch > > > Besides simulating the byte content, {{SimulatedFSDataset}} can also simulate the scenario where disk is slow when accessing certain bytes. The slowness can be random or controlled at certain bytes. It can also be made configurable. -- This message was sent by Atlassian JIRA (v6.3.4#6332)