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 D6F64C5F9 for ; Fri, 27 Jul 2012 08:27:37 +0000 (UTC) Received: (qmail 83530 invoked by uid 500); 27 Jul 2012 08:27:37 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 83483 invoked by uid 500); 27 Jul 2012 08:27:37 -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 83207 invoked by uid 500); 27 Jul 2012 08:27:36 -0000 Delivered-To: apmail-hadoop-hive-dev@hadoop.apache.org Received: (qmail 83195 invoked by uid 99); 27 Jul 2012 08:27:36 -0000 Received: from issues-vm.apache.org (HELO issues-vm) (140.211.11.160) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 27 Jul 2012 08:27:36 +0000 Received: from isssues-vm.apache.org (localhost [127.0.0.1]) by issues-vm (Postfix) with ESMTP id 43E1E14052D for ; Fri, 27 Jul 2012 08:27:36 +0000 (UTC) Date: Fri, 27 Jul 2012 08:27:36 +0000 (UTC) From: "Namit Jain (JIRA)" To: hive-dev@hadoop.apache.org Message-ID: <611037940.109794.1343377656281.JavaMail.jiratomcat@issues-vm> In-Reply-To: <783198456.10215.1333512561968.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Commented] (HIVE-2925) Support non-MR fetching for simple queries with select/limit/filter operations only 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-2925?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13423742#comment-13423742 ] Namit Jain commented on HIVE-2925: ---------------------------------- Sorry to have missed this. Will take a look now. > Support non-MR fetching for simple queries with select/limit/filter operations only > ----------------------------------------------------------------------------------- > > Key: HIVE-2925 > URL: https://issues.apache.org/jira/browse/HIVE-2925 > Project: Hive > Issue Type: Improvement > Affects Versions: 0.10.0 > Reporter: Navis > Assignee: Navis > Priority: Trivial > Attachments: HIVE-2925.D2607.1.patch, HIVE-2925.D2607.2.patch, HIVE-2925.D2607.3.patch, HIVE-2925.D2607.4.patch > > > It's trivial but frequently asked by end-users. Currently, select queries with simple conditions or limit should run MR job which takes some time especially for big tables, making the people irritated. > For that kind of simple queries, using fetch task would make them happy. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira