Return-Path: Delivered-To: apmail-hadoop-core-user-archive@www.apache.org Received: (qmail 82003 invoked from network); 26 Aug 2008 18:50:01 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 26 Aug 2008 18:50:01 -0000 Received: (qmail 58039 invoked by uid 500); 26 Aug 2008 18:49:51 -0000 Delivered-To: apmail-hadoop-core-user-archive@hadoop.apache.org Received: (qmail 58005 invoked by uid 500); 26 Aug 2008 18:49:51 -0000 Mailing-List: contact core-user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: core-user@hadoop.apache.org Delivered-To: mailing list core-user@hadoop.apache.org Received: (qmail 57993 invoked by uid 99); 26 Aug 2008 18:49:51 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 26 Aug 2008 11:49:51 -0700 X-ASF-Spam-Status: No, hits=-0.0 required=10.0 tests=SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: local policy) Received: from [216.252.110.213] (HELO web56204.mail.re3.yahoo.com) (216.252.110.213) by apache.org (qpsmtpd/0.29) with SMTP; Tue, 26 Aug 2008 18:48:29 +0000 Received: (qmail 94186 invoked by uid 60001); 26 Aug 2008 18:48:54 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type:Message-ID; b=5RUysrMZBSBoTf3J5i1f07SpwNyS83ycepK/9gkz68DDwyvv2eW43wEbqfBmbKezP7xug3Glp+FX0b4S6XtEGtNRlYZsLsJyoDay6dqmF7SU8wdhiD2CAbqy3S6TtBxOsoiLEImc8cXMmAuUG7pz+RErD+G9zS5HgfKU15QwSFo=; X-YMail-OSG: JlkdRfIVM1mrtHQXB_b.Aw7QgAFZR6R4.BuJmyL4BZCrKe1TrOM.MRtm0xFQHTGVZRkR8FjGoH0IpswjKR8wgwY6JulojCS2vXfDnP0WdOS2WPkThzd9t3_JXyGMs20- Received: from [216.145.54.158] by web56204.mail.re3.yahoo.com via HTTP; Tue, 26 Aug 2008 11:48:54 PDT X-Mailer: YahooMailRC/1042.48 YahooMailWebService/0.7.218.2 Date: Tue, 26 Aug 2008 11:48:54 -0700 (PDT) From: "Tsz Wo \(Nicholas\), Sze" Subject: Re: Please help me: is there a way to "chown" in Hadoop? To: core-user@hadoop.apache.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Message-ID: <794183.93942.qm@web56204.mail.re3.yahoo.com> X-Virus-Checked: Checked by ClamAV on apache.org Yes, there is a chown command. % hadoop fs -chown ... For more help, try below % hadoop fs -help chown Nicholas Sze ----- Original Message ---- > From: Gopal Gandhi > To: core-user@hadoop.apache.org; core-dev@hadoop.apache.org > Sent: Tuesday, August 26, 2008 11:35:58 AM > Subject: Please help me: is there a way to "chown" in Hadoop? > > I need to change a file's owner from userA to userB. Is there such a command? > Thanks lot! > > % hadoop dfs -ls file > /user/userA/file 2008-08-25 20:00 rwxr-xr-x userA supergroup