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 0ED7D10612 for ; Wed, 14 Aug 2013 22:19:49 +0000 (UTC) Received: (qmail 15083 invoked by uid 500); 14 Aug 2013 22:19:48 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 15015 invoked by uid 500); 14 Aug 2013 22:19:48 -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 14961 invoked by uid 500); 14 Aug 2013 22:19:48 -0000 Delivered-To: apmail-hadoop-hive-dev@hadoop.apache.org Received: (qmail 14936 invoked by uid 99); 14 Aug 2013 22:19:48 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 14 Aug 2013 22:19:48 +0000 Date: Wed, 14 Aug 2013 22:19:48 +0000 (UTC) From: "Brock Noland (JIRA)" To: hive-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HIVE-1511) Hive plan serialization is slow 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-1511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13740289#comment-13740289 ] Brock Noland commented on HIVE-1511: ------------------------------------ FWIW I altered this patch to use Kryo as opposed to the XML Encoder as part my work on HIVE-5068. The test auto_join25.q gives me the error below: {noformat} com.esotericsoftware.kryo.KryoException: Class cannot be created (missing no-arg constructor): org.antlr.runtime.CommonToken {noformat} which is a similar probably to what I am fighting with in HIVE-5068. > Hive plan serialization is slow > ------------------------------- > > Key: HIVE-1511 > URL: https://issues.apache.org/jira/browse/HIVE-1511 > Project: Hive > Issue Type: Improvement > Affects Versions: 0.7.0 > Reporter: Ning Zhang > Assignee: Mohammad Kamrul Islam > Attachments: HIVE-1511.patch, HIVE-1511-wip2.patch, HIVE-1511-wip3.patch, HIVE-1511-wip.patch > > > As reported by Edward Capriolo: > For reference I did this as a test case.... > SELECT * FROM src where > key=0 OR key=0 OR key=0 OR key=0 OR key=0 OR key=0 OR key=0 OR key=0 > OR key=0 OR key=0 OR key=0 OR > key=0 OR key=0 OR key=0 OR key=0 OR key=0 OR key=0 OR key=0 OR key=0 > OR key=0 OR key=0 OR key=0 OR > ...(100 more of these) > No OOM but I gave up after the test case did not go anywhere for about > 2 minutes. -- 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