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 8AFFC1176D for ; Thu, 7 Aug 2014 21:09:16 +0000 (UTC) Received: (qmail 57281 invoked by uid 500); 7 Aug 2014 21:09:15 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 56906 invoked by uid 500); 7 Aug 2014 21:09:15 -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 56597 invoked by uid 500); 7 Aug 2014 21:09:15 -0000 Delivered-To: apmail-hadoop-hive-dev@hadoop.apache.org Received: (qmail 56577 invoked by uid 99); 7 Aug 2014 21:09:15 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 07 Aug 2014 21:09:15 +0000 Date: Thu, 7 Aug 2014 21:09:15 +0000 (UTC) From: "Na Yang (JIRA)" To: hive-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Work started] (HIVE-7586) Generate plan for spark work which uses spark union transformation 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-7586?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Work on HIVE-7586 started by Na Yang. > Generate plan for spark work which uses spark union transformation > ------------------------------------------------------------------ > > Key: HIVE-7586 > URL: https://issues.apache.org/jira/browse/HIVE-7586 > Project: Hive > Issue Type: Task > Components: Spark > Reporter: Na Yang > Assignee: Na Yang > > This task is part of the supporting union all for Hive on Spark task > SparkPlanGenerator: need to generate a plan from SparkWork, which needs to use Spark's union transformation to achieve the functionality. The goal is generate a graph transformation including union tran instead of a chain transformation. -- This message was sent by Atlassian JIRA (v6.2#6252)