Return-Path: Delivered-To: apmail-hadoop-common-user-archive@www.apache.org Received: (qmail 96272 invoked from network); 7 Sep 2009 05:46:01 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 7 Sep 2009 05:46:01 -0000 Received: (qmail 49322 invoked by uid 500); 7 Sep 2009 05:45:59 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 49233 invoked by uid 500); 7 Sep 2009 05:45:59 -0000 Mailing-List: contact common-user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-user@hadoop.apache.org Delivered-To: mailing list common-user@hadoop.apache.org Received: (qmail 49223 invoked by uid 500); 7 Sep 2009 05:45:59 -0000 Delivered-To: apmail-hadoop-core-user@hadoop.apache.org Received: (qmail 49216 invoked by uid 99); 7 Sep 2009 05:45:59 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 07 Sep 2009 05:45:59 +0000 X-ASF-Spam-Status: No, hits=2.2 required=10.0 tests=HTML_MESSAGE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: local policy) Received: from [68.180.197.88] (HELO web45405.mail.sp1.yahoo.com) (68.180.197.88) by apache.org (qpsmtpd/0.29) with SMTP; Mon, 07 Sep 2009 05:45:49 +0000 Received: (qmail 15765 invoked by uid 60001); 7 Sep 2009 05:45:28 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1252302328; bh=yFQuFq4PrjS0RIIxFimiaf6w5/4g9kgnSJ/sW7bN/Rc=; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type; b=YNuh2xpWKfvbyon3WPSda/H+4LTPmhCZ8S74hRsZAtlQfMs1ZNB1NwmAoiulSGwpeQaZUyi5cYvRuxaLEhr75y4398ckJdAvWhArFAD9yLg/rvJfyscx54Kxt/lyzIIrh4v3v41DZHrt/rH+ZM/AUo3mISamG5cNNZ2nRx9wBqY= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type; b=zaJ7xv/E14hhld8iezbRZtGw0eaPAyfPpX1uAbXgm9T46jgy9g1IcVO+C8PVqPR0XD5EyXXR6me5DBuJtXi1LJqImabIsT4IzXhE2K4livjmIuFHW+3hbyr0IBihYvc6GtxFFhVVOUaf7bi7JcGLcyPNkk3Gw9887Fx0844ZA30=; Message-ID: <496962.13331.qm@web45405.mail.sp1.yahoo.com> X-YMail-OSG: 2gsZRtsVM1k6myAXNiSHajLRSlt5fqKSxFm_W_RvPUEMDBdnir3liBzORu4z4y1wnw0dJFinxbTTrnI0JZWhaBq2fabKebuvhw8Xg_F_._06HQQ8BGZxQk4K6SywjR8eKrPb5CTtfG6XAdf2VRM08UOJ7ROn7fphTORynXScPxfNqjyc0lcdhw-- Received: from [24.62.107.64] by web45405.mail.sp1.yahoo.com via HTTP; Sun, 06 Sep 2009 22:45:28 PDT X-Mailer: YahooMailClassic/6.1.2 YahooMailWebService/0.7.338.2 Date: Sun, 6 Sep 2009 22:45:28 -0700 (PDT) From: C G Subject: discyp between different versions of Hadoop... To: core-user@hadoop.apache.org MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-1966249845-1252302328=:13331" X-Virus-Checked: Checked by ClamAV on apache.org --0-1966249845-1252302328=:13331 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Hi All: Does anybody know if it's possible to distcp between an old version of Hado= op (0.15.x, for example) and a modern version (0.19.2)? A quick check trying to move from an "old" grid =A0to a "new" grid shows a = "Incorrect header or version mismatch" error in the new grid's NameNode log= , and a SocketTimeOut exception on the distcp on the old grid. Any help/info most appreciated. Thanks,C G =0A=0A=0A --0-1966249845-1252302328=:13331--