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 D65151015E for ; Thu, 13 Mar 2014 01:26:52 +0000 (UTC) Received: (qmail 39398 invoked by uid 500); 13 Mar 2014 01:26:47 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 39299 invoked by uid 500); 13 Mar 2014 01:26:45 -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 39203 invoked by uid 99); 13 Mar 2014 01:26:45 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 13 Mar 2014 01:26:45 +0000 Date: Thu, 13 Mar 2014 01:26:45 +0000 (UTC) From: "Colin Patrick McCabe (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HDFS-6097) zero-copy reads are incorrectly disabled on file offsets above 2GB MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HDFS-6097?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Colin Patrick McCabe updated HDFS-6097: --------------------------------------- Attachment: (was: HDFS-6097.001.patch) > zero-copy reads are incorrectly disabled on file offsets above 2GB > ------------------------------------------------------------------ > > Key: HDFS-6097 > URL: https://issues.apache.org/jira/browse/HDFS-6097 > Project: Hadoop HDFS > Issue Type: Bug > Components: hdfs-client > Affects Versions: 2.4.0 > Reporter: Colin Patrick McCabe > Assignee: Colin Patrick McCabe > Attachments: HDFS-6097.002.patch > > > Zero-copy reads are incorrectly disabled on file offsets above 2GB due to some code that is supposed to disable zero-copy reads on offsets in block files greater than 2GB (because MappedByteBuffer segments are limited to that size). -- This message was sent by Atlassian JIRA (v6.2#6252)