Return-Path: X-Original-To: apmail-hadoop-mapreduce-user-archive@minotaur.apache.org Delivered-To: apmail-hadoop-mapreduce-user-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 83085FA00 for ; Tue, 2 Apr 2013 00:43:42 +0000 (UTC) Received: (qmail 13870 invoked by uid 500); 2 Apr 2013 00:43:37 -0000 Delivered-To: apmail-hadoop-mapreduce-user-archive@hadoop.apache.org Received: (qmail 13660 invoked by uid 500); 2 Apr 2013 00:43:37 -0000 Mailing-List: contact user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@hadoop.apache.org Delivered-To: mailing list user@hadoop.apache.org Received: (qmail 13653 invoked by uid 99); 2 Apr 2013 00:43:37 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 02 Apr 2013 00:43:37 +0000 X-ASF-Spam-Status: No, hits=2.2 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (nike.apache.org: local policy) Received: from [209.85.213.43] (HELO mail-yh0-f43.google.com) (209.85.213.43) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 02 Apr 2013 00:43:31 +0000 Received: by mail-yh0-f43.google.com with SMTP id f43so471931yha.30 for ; Mon, 01 Apr 2013 17:43:09 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-received:subject:references:from:x-mailer:in-reply-to:message-id :date:to:mime-version:content-type:content-transfer-encoding :x-gm-message-state; bh=RJo7yK9+D16FPfuJlpCmzMWHxWE9JlRSCvpThoRR/YU=; b=bap5GV69z+7sqDOPiv1q9pzsXDLvZZYbBU9r3B7C4D/e4+xq3DX0fDJvHZFlWAsjWS SDm4l+rmujVNo4+rs7ahtdTdjYwtRneTUwA+mFGFp7fdHNsAt90RNnidnKdJ2ow3tr3A fBnSUgBGXjLxk1dzBV7swOf1RMYs2BXFHqXH3iDwCjevAZME0i5VuYwDrPeKJhyAh8dN N/Hy/YZeSFK1x0DcfpkAQALAtWQwcdAAz5y9cFTGy4C8GL8wDySq3/Eq9qi5tqY/9ITN CLv7AjYliPnD/HeKmfWZKQuW+dGdlRbmGeNQmyeDrVJ0KRDTBwzp+XSgEOxvxTKmMhRT JNQQ== X-Received: by 10.236.122.204 with SMTP id t52mr12403508yhh.55.1364863389375; Mon, 01 Apr 2013 17:43:09 -0700 (PDT) Received: from [10.17.44.64] (mobile-166-137-144-047.mycingular.net. [166.137.144.47]) by mx.google.com with ESMTPS id a26sm31063983yhe.9.2013.04.01.17.43.07 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 01 Apr 2013 17:43:08 -0700 (PDT) Subject: Re: protect from accidental deletes References: <99DD75DC8938B743BBBC2CA54F7224A706DBAF40@NYSGMBXB06.a.wcmc-ad.net> From: Robert Hamilton X-Mailer: iPhone Mail (10B329) In-Reply-To: Message-Id: <4CE688EB-CCE6-4B2D-BC7A-576C54C06F83@whalesharkmedia.com> Date: Mon, 1 Apr 2013 19:43:07 -0500 To: "user@hadoop.apache.org" Mime-Version: 1.0 (1.0) Content-Type: multipart/alternative; boundary=Apple-Mail-C7ECDBEF-2DBD-4925-8B99-979835FA6A3A Content-Transfer-Encoding: 7bit X-Gm-Message-State: ALoCoQka/0oFgOfgoJJcecNQU8oHa8na5Wu4SZZ3CGdpP/NLh8+oko2hqB9148p3l/djS2YduBRYOldWbtxOISiLhNbihJdv6Q== X-Virus-Checked: Checked by ClamAV on apache.org --Apple-Mail-C7ECDBEF-2DBD-4925-8B99-979835FA6A3A Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Not to be despised is=20 hadoop fs -chmod a-w=20 :) Sent from my iPhone On Apr 1, 2013, at 5:29 PM, Arpit Agarwal wrote: > Artem, >=20 > In addition, file system snapshots are work in progress. > https://issues.apache.org/jira/browse/HDFS-2802 >=20 > -Arpit >=20 > On Mon, Apr 1, 2013 at 2:15 PM, Mohammad Tariq wrote= : >> You cuold also do a distcp for backing up your hdfs. >>=20 >> Warm Regards, >> Tariq >> https://mtariq.jux.com/ >> cloudfront.blogspot.com >>=20 >>=20 >> On Tue, Apr 2, 2013 at 2:43 AM, Mohammad Tariq wrot= e: >>> Hello Artem, >>>=20 >>> Make sure your /trash is working fine. >>>=20 >>> Warm Regards, >>> Tariq >>> https://mtariq.jux.com/ >>> cloudfront.blogspot.com >>>=20 >>>=20 >>> On Tue, Apr 2, 2013 at 2:41 AM, Artem Ervits wrote: >>>> Hello all, >>>>=20 >>>> =20 >>>>=20 >>>> I=E2=80=99d like to know what users are doing to protect themselves fr= om accidental deletes of files and directories in HDFS? Any suggestions are= appreciated. >>>>=20 >>>> =20 >>>>=20 >>>> Thanks. >>>>=20 >=20 --=20 This e-mail, including attachments, contains confidential and/or=20 proprietary information, and may be used only by the person or entity to=20 which it is addressed. The reader is hereby notified that any=20 dissemination, distribution or copying of this e-mail is prohibited. If you= =20 have received this e-mail in error, please notify the sender by replying to= =20 this message and delete this e-mail immediately. --Apple-Mail-C7ECDBEF-2DBD-4925-8B99-979835FA6A3A Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Not to be despised is 
<= div> hadoop fs -chmod a-w 
:)

Sent from my iPhon= e

On Apr 1, 2013, at 5:29 PM, Arpit Agarwal <aagarwal@hortonworks.com> wrote:
<= br>
Artem,

In addition, file sys= tem snapshots are work in progress.
https://issues.apache.org/jira/br= owse/HDFS-2802

-Arpit

On Mon, Apr 1, 2013 at 2:15 PM, Mohammad Tar= iq <dontariq@gmail.com> wrote:
You cuold also do a distcp for backing up your hdfs.
=
On Tue, Apr 2, 2013 at 2= :43 AM, Mohammad Tariq <dontariq@gmail.com> wrote:
Hello Artem,

      Make = sure your /trash is working fine.


On Tue, Apr 2, 2013 at 2:41 AM, Artem Er= vits <are9004@nyp.org> wrote:

Hello all,

 

I=E2=80=99d like to know what users are doing to pro= tect themselves from accidental deletes of files and directories in HDFS? A= ny suggestions are appreciated.

 

Thanks.

 





This e-mail, including attachments, contain= s confidential and/or proprietary information, and may be used only by the = person or entity to which it is addressed. The reader is hereby notified th= at any dissemination, distribution or copying of this e-mail is prohibited.= If you have received this e-mail in error, please notify the sender by rep= lying to this message and delete this e-mail immediately. --Apple-Mail-C7ECDBEF-2DBD-4925-8B99-979835FA6A3A--