Return-Path: X-Original-To: apmail-hive-dev-archive@www.apache.org Delivered-To: apmail-hive-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 9D00F10D7D for ; Fri, 30 Aug 2013 12:42:55 +0000 (UTC) Received: (qmail 10145 invoked by uid 500); 30 Aug 2013 12:42:54 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 9777 invoked by uid 500); 30 Aug 2013 12:42:53 -0000 Mailing-List: contact dev-help@hive.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hive.apache.org Delivered-To: mailing list dev@hive.apache.org Received: (qmail 9738 invoked by uid 500); 30 Aug 2013 12:42:52 -0000 Delivered-To: apmail-hadoop-hive-dev@hadoop.apache.org Received: (qmail 9729 invoked by uid 99); 30 Aug 2013 12:42:52 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 30 Aug 2013 12:42:52 +0000 Date: Fri, 30 Aug 2013 12:42:52 +0000 (UTC) From: "Hudson (JIRA)" To: hive-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HIVE-5091) ORC files should have an option to pad stripes to the HDFS block boundaries 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/HIVE-5091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13754651#comment-13754651 ] Hudson commented on HIVE-5091: ------------------------------ ABORTED: Integrated in Hive-trunk-hadoop2 #389 (See [https://builds.apache.org/job/Hive-trunk-hadoop2/389/]) HIVE-5091: ORC files should have an option to pad stripes to the HDFS block boundaries (Owen O'Malley via Gunther Hagleitner) (gunther: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1518830) * /hive/trunk/common/src/java/org/apache/hadoop/hive/conf/HiveConf.java * /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/orc/OrcFile.java * /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/orc/OrcOutputFormat.java * /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/orc/ReaderImpl.java * /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/io/orc/WriterImpl.java * /hive/trunk/ql/src/test/org/apache/hadoop/hive/ql/io/orc/TestNewIntegerEncoding.java * /hive/trunk/ql/src/test/org/apache/hadoop/hive/ql/io/orc/TestOrcFile.java * /hive/trunk/ql/src/test/org/apache/hadoop/hive/ql/io/orc/TestOrcNullOptimization.java * /hive/trunk/ql/src/test/resources/orc-file-dump.out > ORC files should have an option to pad stripes to the HDFS block boundaries > --------------------------------------------------------------------------- > > Key: HIVE-5091 > URL: https://issues.apache.org/jira/browse/HIVE-5091 > Project: Hive > Issue Type: Bug > Components: File Formats > Reporter: Owen O'Malley > Assignee: Owen O'Malley > Fix For: 0.12.0 > > Attachments: HIVE-5091.D12249.1.patch, HIVE-5091.D12249.2.patch, HIVE-5091.D12249.3.patch > > > With ORC stripes being large, if a stripe straddles an HDFS block, the locality of read is suboptimal. It would be good to add padding to ensure that stripes don't straddle HDFS blocks. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira