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 F123A6DE0 for ; Wed, 6 Jul 2011 04:33:06 +0000 (UTC) Received: (qmail 72158 invoked by uid 500); 6 Jul 2011 04:33:06 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 71537 invoked by uid 500); 6 Jul 2011 04:32:58 -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 69601 invoked by uid 99); 6 Jul 2011 04:32:39 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 06 Jul 2011 04:32:39 +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; Wed, 06 Jul 2011 04:32:37 +0000 Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116]) by hel.zones.apache.org (Postfix) with ESMTP id E0D37446DF for ; Wed, 6 Jul 2011 04:32:16 +0000 (UTC) Date: Wed, 6 Jul 2011 04:32:16 +0000 (UTC) From: "Todd Lipcon (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: <706327759.2668.1309926736917.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Created] (HDFS-2129) Simplify BlockReader to not inherit from FSInputChecker MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Simplify BlockReader to not inherit from FSInputChecker ------------------------------------------------------- Key: HDFS-2129 URL: https://issues.apache.org/jira/browse/HDFS-2129 Project: Hadoop HDFS Issue Type: Sub-task Components: hdfs client Reporter: Todd Lipcon Assignee: Todd Lipcon BlockReader is currently quite complicated since it has to conform to the FSInputChecker inheritance structure. It would be much simpler to implement it standalone. Benchmarking indicates it's slightly faster, as well. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira