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 566749602 for ; Thu, 3 May 2012 17:55:13 +0000 (UTC) Received: (qmail 10768 invoked by uid 500); 3 May 2012 17:55:12 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 10717 invoked by uid 500); 3 May 2012 17:55:12 -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 10709 invoked by uid 99); 3 May 2012 17:55:12 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 03 May 2012 17:55:12 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=5.0 tests=ALL_TRUSTED,T_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, 03 May 2012 17:55:11 +0000 Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116]) by hel.zones.apache.org (Postfix) with ESMTP id BBAB042E1F2 for ; Thu, 3 May 2012 17:54:51 +0000 (UTC) Date: Thu, 3 May 2012 17:54:51 +0000 (UTC) From: "Tsz Wo (Nicholas), SZE (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: <1827711891.22865.1336067691777.JavaMail.tomcat@hel.zones.apache.org> In-Reply-To: <600488530.22367.1336060850562.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Commented] (HDFS-3363) blockmanagement should stop using INodeFile & INodeFileUC 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-3363?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13267632#comment-13267632 ] Tsz Wo (Nicholas), SZE commented on HDFS-3363: ---------------------------------------------- Block management should only care about blocks but not the namespace. It should not know anything about the namespace. It makes sense to define a BlockCollection interface for INodeFile and INodeFileUnderConstruction. We probably need two interfaces, one for mutable collections and another one for immutable collections. > blockmanagement should stop using INodeFile & INodeFileUC > ---------------------------------------------------------- > > Key: HDFS-3363 > URL: https://issues.apache.org/jira/browse/HDFS-3363 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: name-node > Affects Versions: 2.0.0, 3.0.0 > Reporter: John George > Assignee: John George > Priority: Minor > > Blockmanagement should stop using INodeFile and INodeFileUnderConstruction. One way would be to create an interface, like BlockColletion, that is passed along to the blockmanagement. -- 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