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 55C1211A01 for ; Thu, 4 Sep 2014 08:12:58 +0000 (UTC) Received: (qmail 99662 invoked by uid 500); 4 Sep 2014 08:12:52 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 99586 invoked by uid 500); 4 Sep 2014 08:12:52 -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 99571 invoked by uid 500); 4 Sep 2014 08:12:52 -0000 Delivered-To: apmail-hadoop-hive-dev@hadoop.apache.org Received: (qmail 99567 invoked by uid 99); 4 Sep 2014 08:12:52 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 04 Sep 2014 08:12:52 +0000 Date: Thu, 4 Sep 2014 08:12:52 +0000 (UTC) From: "Jason Dere (JIRA)" To: hive-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HIVE-5760) Add vectorized support for CHAR/VARCHAR data types 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-5760?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14121091#comment-14121091 ] Jason Dere commented on HIVE-5760: ---------------------------------- +1 > Add vectorized support for CHAR/VARCHAR data types > -------------------------------------------------- > > Key: HIVE-5760 > URL: https://issues.apache.org/jira/browse/HIVE-5760 > Project: Hive > Issue Type: Sub-task > Reporter: Eric Hanson > Assignee: Matt McCline > Attachments: HIVE-5760.1.patch, HIVE-5760.2.patch, HIVE-5760.3.patch, HIVE-5760.4.patch, HIVE-5760.5.patch, HIVE-5760.7.patch, HIVE-5760.8.patch, HIVE-5760.91.patch, HIVE-5760.92.patch, HIVE-5760.93.patch > > > Add support to allow queries referencing VARCHAR columns and expression results to run efficiently in vectorized mode. This should re-use the code for the STRING type to the extent possible and beneficial. Include unit tests and end-to-end tests. Consider re-using or extending existing end-to-end tests for vectorized string operations. -- This message was sent by Atlassian JIRA (v6.3.4#6332)