Return-Path: X-Original-To: apmail-hadoop-user-archive@minotaur.apache.org Delivered-To: apmail-hadoop-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 DBC1311878 for ; Thu, 17 Jul 2014 23:30:11 +0000 (UTC) Received: (qmail 5123 invoked by uid 500); 17 Jul 2014 23:30:07 -0000 Delivered-To: apmail-hadoop-user-archive@hadoop.apache.org Received: (qmail 5008 invoked by uid 500); 17 Jul 2014 23:30:06 -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 4577 invoked by uid 99); 17 Jul 2014 23:30:06 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 17 Jul 2014 23:30:06 +0000 X-ASF-Spam-Status: No, hits=1.7 required=5.0 tests=FREEMAIL_ENVFROM_END_DIGIT,HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of jglynn001@gmail.com designates 209.85.212.173 as permitted sender) Received: from [209.85.212.173] (HELO mail-wi0-f173.google.com) (209.85.212.173) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 17 Jul 2014 23:30:03 +0000 Received: by mail-wi0-f173.google.com with SMTP id f8so7578667wiw.0 for ; Thu, 17 Jul 2014 16:29:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=HjK1LF1fr8Vk2MvxXPxR/uAoo4BsBpRo7FGy5BRBl/s=; b=KVs40HAAGwpdvj2uC7mJ4SFNNoBGgQ3hpyX8bzGodyDvfG+cddpJCP827cI9yrrKxF wzIPV+qHX5Q+FCMiWKXiTUUxYwroUMzhr5t2ROzybqQcHogcRmC3TodnpobMeHGPt9mm 8j6H4nb1KdW9fV8FIdhoLYtJTbfbhHFSKBTK/s2X5m/XvXBLthFRkmx16KCSzn4qT/mI IRMm8h8Zs9hXLOdjL3pviRCIuDOarLk/7VL/JlcyD5AXh7cIolAek3qovrr7fjTZpnY7 83M3F3g8M4E2BfNoWhfgpYhmUVvK9OEtmO/JMSFBaxR4x2f+bgRYEEzQlcUTEkfMSvKL E9GA== MIME-Version: 1.0 X-Received: by 10.194.133.42 with SMTP id oz10mr928951wjb.40.1405639779371; Thu, 17 Jul 2014 16:29:39 -0700 (PDT) Received: by 10.194.2.7 with HTTP; Thu, 17 Jul 2014 16:29:39 -0700 (PDT) Received: by 10.194.2.7 with HTTP; Thu, 17 Jul 2014 16:29:39 -0700 (PDT) In-Reply-To: References: Date: Thu, 17 Jul 2014 19:29:39 -0400 Message-ID: Subject: Re: what changes needed for existing HDFS java client in order to work with kerberosed hadoop server ? From: John Glynn To: user@hadoop.apache.org Content-Type: multipart/alternative; boundary=089e01176f37bb519d04fe6c0361 X-Virus-Checked: Checked by ClamAV on apache.org --089e01176f37bb519d04fe6c0361 Content-Type: text/plain; charset=UTF-8 Unsubscribe On Jul 16, 2014 5:00 PM, "Xiaohua Chen" wrote: > Hi Experts, > > I am new to Hadoop. I would like to get some help from you: > > Our current HDFS java client works fine with hadoop server which has > NO Kerberos security enabled. We use HDFS lib e.g. > org.apache.hadoop.fs.*. > > Now we need to change it to work with Kerberosed Hadoop server. Can > you let me know what changes are needed ? > > Thanks and regards, > > Sophie > --089e01176f37bb519d04fe6c0361 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable

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On Jul 16, 2014 5:00 PM, "Xiaohua Chen"= ; <xiaohua.chen@gmail.com&= gt; wrote:
Hi Experts,

I am new to Hadoop. =C2=A0I would like to get some help from you:

Our current HDFS java client works fine with hadoop server which has
NO Kerberos security enabled. We use HDFS lib e.g.
org.apache.hadoop.fs.*.

=C2=A0Now we need to change it to work with Kerberosed Hadoop server. =C2= =A0Can
you let me know what changes are needed ?

Thanks and regards,

Sophie
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