Return-Path: X-Original-To: apmail-hive-issues-archive@minotaur.apache.org Delivered-To: apmail-hive-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 009ED181DB for ; Mon, 28 Mar 2016 09:06:26 +0000 (UTC) Received: (qmail 16299 invoked by uid 500); 28 Mar 2016 09:06:25 -0000 Delivered-To: apmail-hive-issues-archive@hive.apache.org Received: (qmail 16257 invoked by uid 500); 28 Mar 2016 09:06:25 -0000 Mailing-List: contact issues-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 issues@hive.apache.org Received: (qmail 16234 invoked by uid 99); 28 Mar 2016 09:06:25 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 28 Mar 2016 09:06:25 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 966652C1F61 for ; Mon, 28 Mar 2016 09:06:25 +0000 (UTC) Date: Mon, 28 Mar 2016 09:06:25 +0000 (UTC) From: "Lefty Leverenz (JIRA)" To: issues@hive.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HIVE-3432) perform a map-only group by if grouping key matches the sorting properties of the table 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-3432?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Lefty Leverenz updated HIVE-3432: --------------------------------- Labels: (was: TODOC10) > perform a map-only group by if grouping key matches the sorting properties of the table > --------------------------------------------------------------------------------------- > > Key: HIVE-3432 > URL: https://issues.apache.org/jira/browse/HIVE-3432 > Project: Hive > Issue Type: Improvement > Components: Query Processor > Reporter: Namit Jain > Assignee: Namit Jain > Fix For: 0.10.0 > > Attachments: hive.3432.1.patch, hive.3432.2.patch, hive.3432.3.patch, hive.3432.4.patch, hive.3432.5.patch, hive.3432.6.patch, hive.3432.7.patch, hive.3432.8.patch > > > There should be an option to use bucketizedinputformat and use map-only group by. There would be no need to perform a map-side aggregation. -- This message was sent by Atlassian JIRA (v6.3.4#6332)