Return-Path: X-Original-To: apmail-hadoop-common-user-archive@www.apache.org Delivered-To: apmail-hadoop-common-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 570DE993F for ; Mon, 27 Feb 2012 07:14:46 +0000 (UTC) Received: (qmail 51115 invoked by uid 500); 27 Feb 2012 07:14:42 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 51070 invoked by uid 500); 27 Feb 2012 07:14:42 -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 51040 invoked by uid 99); 27 Feb 2012 07:14:41 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 27 Feb 2012 07:14:41 +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: domain of hadoophive@gmail.com designates 74.125.82.48 as permitted sender) Received: from [74.125.82.48] (HELO mail-ww0-f48.google.com) (74.125.82.48) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 27 Feb 2012 07:14:35 +0000 Received: by wgbdq10 with SMTP id dq10so80344wgb.29 for ; Sun, 26 Feb 2012 23:14:15 -0800 (PST) Received-SPF: pass (google.com: domain of hadoophive@gmail.com designates 10.216.210.138 as permitted sender) client-ip=10.216.210.138; Authentication-Results: mr.google.com; spf=pass (google.com: domain of hadoophive@gmail.com designates 10.216.210.138 as permitted sender) smtp.mail=hadoophive@gmail.com; dkim=pass header.i=hadoophive@gmail.com Received: from mr.google.com ([10.216.210.138]) by 10.216.210.138 with SMTP id u10mr4218580weo.11.1330326855291 (num_hops = 1); Sun, 26 Feb 2012 23:14:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=HBh26lDYYVZhbiT7cRHPdrY0eL2nnJ0nCbrDTwFXvLc=; b=NyodshBwdb5lqcuGLgDG4gV3Vr/u4lpZY3lmBDQiDJcE1hoS9iflILe8gLKIFIb1fb i/sJqf30x0k35QvDdzcYzaoUMc+z52TY2Bn0kSZ1trictXZyvqz4mslw+61j8pnjueyR VTYN745P+WREpwmgsAj1hy9rbHQCwoTE5AG60= MIME-Version: 1.0 Received: by 10.216.210.138 with SMTP id u10mr3342780weo.11.1330326855171; Sun, 26 Feb 2012 23:14:15 -0800 (PST) Received: by 10.180.3.73 with HTTP; Sun, 26 Feb 2012 23:14:15 -0800 (PST) In-Reply-To: <3F1756AE-6848-4991-9325-79387D01D344@gmail.com> References: <3F1756AE-6848-4991-9325-79387D01D344@gmail.com> Date: Mon, 27 Feb 2012 12:44:15 +0530 Message-ID: Subject: Re: help for snappy From: hadoop hive To: common-user@hadoop.apache.org Content-Type: multipart/alternative; boundary=0016e6d99e97a33e7e04b9ecdbc6 X-Virus-Checked: Checked by ClamAV on apache.org --0016e6d99e97a33e7e04b9ecdbc6 Content-Type: text/plain; charset=ISO-8859-1 hey Alex, i cant you hive for that.??? On Mon, Feb 27, 2012 at 12:29 PM, alo alt wrote: > After you have installed snappy you have to configure the codec like the > URL I posted before or you can reference them in your MR jobs. Be sure you > have the jars in your classpath for. > > For storing snappy compressed files in HDFS you should use Pig or Flume. > > -- > Alexander Lorenz > http://mapredit.blogspot.com > > On Feb 27, 2012, at 7:28 AM, hadoop hive wrote: > > > thanks Alex, > > > > i m using Apache hadoop, steps i followed > > > > 1:- untar snappy > > 2:- entry in mapred site > > > > this can be used like deflate only(like only on overwriting file) > > > > > > > > On Mon, Feb 27, 2012 at 11:50 AM, alo alt > wrote: > > > >> Hi, > >> > >> > >> > https://ccp.cloudera.com/display/CDHDOC/Snappy+Installation#SnappyInstallation-UsingSnappyforMapReduceCompression > >> > >> best, > >> Alex > >> > >> -- > >> Alexander Lorenz > >> http://mapredit.blogspot.com > >> > >> On Feb 27, 2012, at 7:16 AM, hadoop hive wrote: > >> > >>> Hey folks, > >>> > >>> i m using hadoop 0.20.2 + r911707 , please tell me the installation and > >> how > >>> to use snappy for compression and decompression > >>> > >>> Regards > >>> Vikas Srivastava > >> > >> > > --0016e6d99e97a33e7e04b9ecdbc6--