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 A688D49F3 for ; Tue, 31 May 2011 18:06:30 +0000 (UTC) Received: (qmail 28440 invoked by uid 500); 31 May 2011 18:06:30 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 28409 invoked by uid 500); 31 May 2011 18:06:30 -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 28400 invoked by uid 99); 31 May 2011 18:06:30 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 31 May 2011 18:06:30 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=5.0 tests=ALL_TRUSTED,T_RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.116] (HELO hel.zones.apache.org) (140.211.11.116) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 31 May 2011 18:06:28 +0000 Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116]) by hel.zones.apache.org (Postfix) with ESMTP id 6F0CCEC9C2 for ; Tue, 31 May 2011 18:05:47 +0000 (UTC) Date: Tue, 31 May 2011 18:05:47 +0000 (UTC) From: "sravankorumilli (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: <280634982.56871.1306865147451.JavaMail.tomcat@hel.zones.apache.org> In-Reply-To: <2104237821.777.1299495599678.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Commented] (HDFS-1727) fsck command can display command usage if user passes any illegal argument MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/HDFS-1727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13041716#comment-13041716 ] sravankorumilli commented on HDFS-1727: --------------------------------------- Thanks Todd, I would prefer Sravan Kumar .K > fsck command can display command usage if user passes any illegal argument > -------------------------------------------------------------------------- > > Key: HDFS-1727 > URL: https://issues.apache.org/jira/browse/HDFS-1727 > Project: Hadoop HDFS > Issue Type: Bug > Affects Versions: 0.20.1, 0.23.0 > Reporter: Uma Maheswara Rao G > Assignee: sravankorumilli > Priority: Minor > Attachments: HDFS-1727.1.patch, HDFS-1727.patch, HDFS-1727_3.patch > > > In fsck command if user passes the arguments like > ./hadoop fsck -test -files -blocks -racks > In this case it will take / and will display whole DFS information regarding to files,blocks,racks. > But here, we are hiding the user mistake. Instead of this, we can display the command usage if user passes any invalid argument like above. > If user passes illegal optional arguments like > ./hadoop fsck /test -listcorruptfileblocks instead of > ./hadoop fsck /test -list-corruptfileblocks also we can display the proper command usage -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira