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 5E5E4F9C5 for ; Tue, 2 Apr 2013 20:19:16 +0000 (UTC) Received: (qmail 35982 invoked by uid 500); 2 Apr 2013 20:19:15 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 35930 invoked by uid 500); 2 Apr 2013 20:19:15 -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 35921 invoked by uid 500); 2 Apr 2013 20:19:15 -0000 Delivered-To: apmail-hadoop-hive-dev@hadoop.apache.org Received: (qmail 35918 invoked by uid 99); 2 Apr 2013 20:19:15 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 02 Apr 2013 20:19:15 +0000 Date: Tue, 2 Apr 2013 20:19:15 +0000 (UTC) From: "Vikram Dixit K (JIRA)" To: hive-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HIVE-3996) Correctly enforce the memory limit on the multi-table map-join 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-3996?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vikram Dixit K updated HIVE-3996: --------------------------------- Status: Patch Available (was: Open) > Correctly enforce the memory limit on the multi-table map-join > -------------------------------------------------------------- > > Key: HIVE-3996 > URL: https://issues.apache.org/jira/browse/HIVE-3996 > Project: Hive > Issue Type: Improvement > Components: Query Processor > Affects Versions: 0.11.0 > Reporter: Vikram Dixit K > Assignee: Vikram Dixit K > Attachments: HIVE-3996_2.patch, HIVE-3996_3.patch, HIVE-3996_4.patch, HIVE-3996_5.patch, HIVE-3996_6.patch, HIVE-3996.patch > > > Currently with HIVE-3784, the joins are converted to map-joins based on checks of the table size against the config variable: hive.auto.convert.join.noconditionaltask.size. > However, the current implementation will also merge multiple mapjoin operators into a single task regardless of whether the sum of the table sizes will exceed the configured value. -- 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