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 6AA08631B for ; Sat, 11 Jun 2011 02:26:47 +0000 (UTC) Received: (qmail 8167 invoked by uid 500); 11 Jun 2011 02:26:44 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 8117 invoked by uid 500); 11 Jun 2011 02:26:44 -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 8109 invoked by uid 99); 11 Jun 2011 02:26:44 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 11 Jun 2011 02:26:44 +0000 X-ASF-Spam-Status: No, hits=3.7 required=5.0 tests=FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,HTML_MESSAGE,RCVD_IN_DNSWL_LOW,RFC_ABUSE_POST,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of dhruv21@gmail.com designates 209.85.214.48 as permitted sender) Received: from [209.85.214.48] (HELO mail-bw0-f48.google.com) (209.85.214.48) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 11 Jun 2011 02:26:37 +0000 Received: by bwz8 with SMTP id 8so2412220bwz.35 for ; Fri, 10 Jun 2011 19:26:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:in-reply-to:references:date :message-id:subject:from:to:content-type; bh=MSWMGbC7dwm8P7PMRRC4Ks8DtfbqtppvhXkt8arqvEE=; b=b16pMDdTNY51FySXM7Pk5W4cL5Qd4dyWzGz7JaXHJQMUooZPjMOpXw/C9BLf+aDJ2R bQyXSdlaAz4e9oxq6mcsquhvqvAY3hGJ5Ofdox4cu17WFfKqhilK/cAoCQtHu1IY0O+L VopCA/y67WxHEtL7ZjjsVarH+wLlRmfwPOdTA= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=jNgBW4CN/rGf5HBZwQsVO2vbOWUP5s/HQPDQX8YB+cR/gacGmXUZzmjH0k8uShc1DN xpOHl0CdrDYbBGsJvxfq8TVvuEwVPbZVxYAgOMEihFnwoj5y//ZUBXWxsxjVNMNj6ChU aWAHsD3M6hxo6/VTwZ12asW4HqbOi2V/2sOgE= MIME-Version: 1.0 Received: by 10.204.73.129 with SMTP id q1mr2335004bkj.201.1307759177526; Fri, 10 Jun 2011 19:26:17 -0700 (PDT) Received: by 10.204.41.131 with HTTP; Fri, 10 Jun 2011 19:26:17 -0700 (PDT) In-Reply-To: References: Date: Fri, 10 Jun 2011 22:26:17 -0400 Message-ID: Subject: Re: compress files in hadoop From: Dhruv To: common-user@hadoop.apache.org Content-Type: multipart/alternative; boundary=0016e6db71903a6e3104a5666913 X-Virus-Checked: Checked by ClamAV on apache.org --0016e6db71903a6e3104a5666913 Content-Type: text/plain; charset=ISO-8859-1 Can you be more specific? Tom White's book has a whole section devoted to it. On Fri, Jun 10, 2011 at 7:24 PM, Madhu Ramanna wrote: > Hello, > > What is the most optimal way to compress several files already in hadoop ? > > --0016e6db71903a6e3104a5666913--