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 C658BC0C0 for ; Tue, 9 Dec 2014 22:39:13 +0000 (UTC) Received: (qmail 86523 invoked by uid 500); 9 Dec 2014 22:39:13 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 86467 invoked by uid 500); 9 Dec 2014 22:39:13 -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 86448 invoked by uid 99); 9 Dec 2014 22:39:13 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 09 Dec 2014 22:39:13 +0000 Date: Tue, 9 Dec 2014 22:39:13 +0000 (UTC) From: "Colin Patrick McCabe (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HDFS-5574) Remove buffer copy in BlockReader.skip 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-5574?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14240189#comment-14240189 ] Colin Patrick McCabe commented on HDFS-5574: -------------------------------------------- Thanks for your patience. I'll try to look at this later this week. If anyone else wants to check it out before that, that works too > Remove buffer copy in BlockReader.skip > -------------------------------------- > > Key: HDFS-5574 > URL: https://issues.apache.org/jira/browse/HDFS-5574 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: Binglin Chang > Assignee: Binglin Chang > Priority: Trivial > Attachments: HDFS-5574.006.patch, HDFS-5574.v1.patch, HDFS-5574.v2.patch, HDFS-5574.v3.patch, HDFS-5574.v4.patch, HDFS-5574.v5.patch > > > BlockReaderLocal.skip and RemoteBlockReader.skip uses a temp buffer to read data to this buffer, it is not necessary. -- This message was sent by Atlassian JIRA (v6.3.4#6332)