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 D904410ADB for ; Tue, 4 Feb 2014 03:38:23 +0000 (UTC) Received: (qmail 57491 invoked by uid 500); 4 Feb 2014 03:38:20 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 57423 invoked by uid 500); 4 Feb 2014 03:38:19 -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 57405 invoked by uid 500); 4 Feb 2014 03:38:18 -0000 Delivered-To: apmail-hadoop-hive-dev@hadoop.apache.org Received: (qmail 57327 invoked by uid 99); 4 Feb 2014 03:38:18 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 04 Feb 2014 03:38:18 +0000 Date: Tue, 4 Feb 2014 03:38:18 +0000 (UTC) From: "Harish Butani (JIRA)" To: hive-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HIVE-1180) Support Common Table Expressions (CTEs) in Hive 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-1180?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Harish Butani updated HIVE-1180: -------------------------------- Attachment: (was: HIVE-1180.3.patch) > Support Common Table Expressions (CTEs) in Hive > ----------------------------------------------- > > Key: HIVE-1180 > URL: https://issues.apache.org/jira/browse/HIVE-1180 > Project: Hive > Issue Type: Improvement > Components: Query Processor > Reporter: Jeff Hammerbacher > Assignee: Harish Butani > Attachments: HIVE-1180.1.patch > > > I've seen some presentations from the PostgreSQL recently expounding the utility of CTEs (http://en.wikipedia.org/wiki/Common_table_expressions). Should we try to support these in Hive? I've never used them in practice, so curious to hear if the community would find them useful. -- This message was sent by Atlassian JIRA (v6.1.5#6160)