Return-Path: X-Original-To: apmail-hadoop-common-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-common-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 375511805F for ; Fri, 5 Feb 2016 00:23:50 +0000 (UTC) Received: (qmail 96061 invoked by uid 500); 5 Feb 2016 00:23:40 -0000 Delivered-To: apmail-hadoop-common-issues-archive@hadoop.apache.org Received: (qmail 96016 invoked by uid 500); 5 Feb 2016 00:23:40 -0000 Mailing-List: contact common-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-issues@hadoop.apache.org Delivered-To: mailing list common-issues@hadoop.apache.org Received: (qmail 95966 invoked by uid 99); 5 Feb 2016 00:23:40 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 05 Feb 2016 00:23:40 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id F2D272C1F62 for ; Fri, 5 Feb 2016 00:23:39 +0000 (UTC) Date: Fri, 5 Feb 2016 00:23:39 +0000 (UTC) From: "Vinod Kumar Vavilapalli (JIRA)" To: common-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HADOOP-12572) Update Hadoop's lz4 to r131 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/HADOOP-12572?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vinod Kumar Vavilapalli updated HADOOP-12572: --------------------------------------------- Target Version/s: 2.8.0 Fix Version/s: (was: 2.8.0) Removing fix-version given the patch is reverted. > Update Hadoop's lz4 to r131 > --------------------------- > > Key: HADOOP-12572 > URL: https://issues.apache.org/jira/browse/HADOOP-12572 > Project: Hadoop Common > Issue Type: Improvement > Components: native > Reporter: Kevin Bowling > Assignee: Kevin Bowling > Attachments: HADOOP-12572.001.patch > > > Update hadoop's native lz4 copy to r131 versus the current r123 copy. Release notes for the versions are at https://github.com/Cyan4973/lz4/releases > Noteworthy changes: > * 30% performance improvement for clang > * GCC 4.9+ bug fixes > * New 32/64 bits, little/big endian and strict/efficient align detection routines (internal) > * Small decompression speed improvement > This is my first Hadoop patch, review/feedback appreciated. -- This message was sent by Atlassian JIRA (v6.3.4#6332)