Return-Path: X-Original-To: apmail-hadoop-hdfs-user-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-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 C6C1910781 for ; Mon, 28 Oct 2013 21:59:19 +0000 (UTC) Received: (qmail 48560 invoked by uid 500); 28 Oct 2013 21:59:14 -0000 Delivered-To: apmail-hadoop-hdfs-user-archive@hadoop.apache.org Received: (qmail 48388 invoked by uid 500); 28 Oct 2013 21:59:14 -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 48381 invoked by uid 99); 28 Oct 2013 21:59:14 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 28 Oct 2013 21:59:14 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: local policy includes SPF record at spf.trusted-forwarder.org) Received: from [209.85.128.181] (HELO mail-ve0-f181.google.com) (209.85.128.181) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 28 Oct 2013 21:59:08 +0000 Received: by mail-ve0-f181.google.com with SMTP id jz11so5468205veb.12 for ; Mon, 28 Oct 2013 14:58:47 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:date:message-id:subject:from:to :content-type; bh=joDAagfjmlWrkoxFeVLDaQPfQHl7hIDzQqYcSZ9YrL4=; b=WAAkWg58vZuhUVRkfbD42iTYvlSRAQCI95+Poz0F7pYzwDmdrBmwlRMSaGdFPrCDWd N5zFeGwFm9xQau+9xoYU5Stw86hD/3dxjYZ5a/NO4sg+yaRSg7ddSTvVavmjmiZpStjw ZGeqM8AbfmBoUhr/5toJYCNrcnniD+sz9eHFJ2X8ZjWrAXpiDjps8xYPOjAxNDEeJT7b fef8cPcEl8ejHXSrexpE5YzTl0hbWG979wtX5awBNmje6IAfq2uHplJpRtupP3YD0CvX 6h8eYg/qL3FB4eJ57K/x8R7lVPIie3tKsAYUTBuvl7d5yrSFISQcHZ6ntEOwPE71sRba t3bg== X-Gm-Message-State: ALoCoQl7fQo+49cplaD7S5w5EkEyHq+A2Voyrm03Tkws+bqHsqMfURDDVO4YB2e6M5+Saq6MHUG/dl2QoudlV3PNcJmr90FlxC53OgRyW0ljyc3tNhOismU= MIME-Version: 1.0 X-Received: by 10.52.157.232 with SMTP id wp8mr12650685vdb.4.1382997527263; Mon, 28 Oct 2013 14:58:47 -0700 (PDT) Received: by 10.220.47.134 with HTTP; Mon, 28 Oct 2013 14:58:47 -0700 (PDT) Date: Mon, 28 Oct 2013 14:58:47 -0700 Message-ID: Subject: libhdfs not portable From: Kyle Sletmoe To: user@hadoop.apache.org Content-Type: multipart/alternative; boundary=089e016339ee56b2fc04e9d43451 X-Virus-Checked: Checked by ClamAV on apache.org --089e016339ee56b2fc04e9d43451 Content-Type: text/plain; charset=US-ASCII Now that Hadoop 2.2.0 is Windows compatible, is there going to be work on creating a portable version of libhdfs for C/C++ interaction with HDFS? I know I can use the WebHDFS REST API, but the data transfer rates are abysmally slow compared to the direct interaction via libhdfs. Regards, -- Kyle Sletmoe *Urban Robotics Inc.** *Software Engineer 33 NW First Avenue, Suite 200 | Portland, OR 97209 c: (541) 621-7516 | e: kyle.sletmoe@urbanrobotics.net http://www.urbanrobotics.net -- *Information contained herein is subject to the Code of Federal Regulations Chapter 22 International Traffic in Arms Regulations. This data may not be resold, diverted, transferred, transshipped, made available to a foreign national within the United States, or otherwise disposed of in any other country outside of its intended destination, either in original form or after being incorporated through an intermediate process into other data without the prior written approval of the US Department of State. **Penalties for violation include bans on defense and military work, fines and imprisonment.* --089e016339ee56b2fc04e9d43451 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
Now that Hadoop 2.2.0 is Windows compatible, is there goi= ng to be work on creating a portable version of libhdfs for C/C++ interacti= on with HDFS? I know I can use the WebHDFS REST API, but the data transfer = rates are abysmally slow compared to the direct interaction via libhdfs.

Regards,
--
Kyle Sletmoe

Urban Robotics Inc.
Software Engi= neer

33 NW First Avenue, Suite 200 | Portland, OR 97209
c:=A0(541) 621-7516=A0|=A0e:=A0kyle.sletmoe@urbanrobotics.net<= /a>

http://www.urbanrobotics.net


Information contained herein is subject to the Code of Fed= eral Regulations Chapter 22 International Traffic in Arms Regulations. This= data may not be resold, diverted, transferred, transshipped, made availabl= e to a foreign national within the United States, or otherwise disposed of = in any other country outside of its intended destination, either in origina= l form or after being incorporated through an intermediate process into oth= er data without the prior written approval of the US Department of State.=A0=A0Penalties for = violation include bans on defense and military work, fines and imprisonment= . --089e016339ee56b2fc04e9d43451--