Return-Path: X-Original-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 68031928C for ; Thu, 10 Nov 2011 17:09:17 +0000 (UTC) Received: (qmail 52468 invoked by uid 500); 10 Nov 2011 17:09:17 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 52406 invoked by uid 500); 10 Nov 2011 17:09:17 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-issues@hadoop.apache.org Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 52308 invoked by uid 99); 10 Nov 2011 17:09:17 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 10 Nov 2011 17:09:17 +0000 X-ASF-Spam-Status: No, hits=-2001.2 required=5.0 tests=ALL_TRUSTED,RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.116] (HELO hel.zones.apache.org) (140.211.11.116) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 10 Nov 2011 17:09:14 +0000 Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116]) by hel.zones.apache.org (Postfix) with ESMTP id CD5494C472 for ; Thu, 10 Nov 2011 17:08:53 +0000 (UTC) Date: Thu, 10 Nov 2011 17:08:53 +0000 (UTC) From: "Suresh Srinivas (Commented) (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: <596009989.18012.1320944933842.JavaMail.tomcat@hel.zones.apache.org> In-Reply-To: <1773322858.3095.1309367008379.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Commented] (HDFS-2115) Transparent compression in HDFS MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 X-Virus-Checked: Checked by ClamAV on apache.org [ https://issues.apache.org/jira/browse/HDFS-2115?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13147825#comment-13147825 ] Suresh Srinivas commented on HDFS-2115: --------------------------------------- Todd, given how this functionality shapes up, it could make lot of changes to HDFS. Please post a design document, when the mechanism is in reasonable shape. > Transparent compression in HDFS > ------------------------------- > > Key: HDFS-2115 > URL: https://issues.apache.org/jira/browse/HDFS-2115 > Project: Hadoop HDFS > Issue Type: New Feature > Components: data-node, hdfs client > Reporter: Todd Lipcon > > In practice, we find that a lot of users store text data in HDFS without using any compression codec. Improving usability of compressible formats like Avro/RCFile helps with this, but we could also help many users by providing an option to transparently compress data as it is stored. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira