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 72E3DCA87 for ; Thu, 13 Nov 2014 02:50:06 +0000 (UTC) Received: (qmail 45575 invoked by uid 500); 13 Nov 2014 02:17:11 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 39808 invoked by uid 500); 13 Nov 2014 02:17:04 -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 35084 invoked by uid 500); 13 Nov 2014 02:17:02 -0000 Delivered-To: apmail-hadoop-hive-dev@hadoop.apache.org Received: (qmail 25344 invoked by uid 99); 13 Nov 2014 01:23:35 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 13 Nov 2014 01:23:35 +0000 Date: Thu, 13 Nov 2014 01:23:34 +0000 (UTC) From: "Rui Li (JIRA)" To: hive-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HIVE-8793) Refactor to make splitting SparkWork a physical resolver [Spark Branch] 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-8793?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14209056#comment-14209056 ] Rui Li commented on HIVE-8793: ------------------------------ Thank you [~xuefuz] for the review! > Refactor to make splitting SparkWork a physical resolver [Spark Branch] > ----------------------------------------------------------------------- > > Key: HIVE-8793 > URL: https://issues.apache.org/jira/browse/HIVE-8793 > Project: Hive > Issue Type: Sub-task > Components: Spark > Affects Versions: spark-branch > Reporter: Chao > Assignee: Rui Li > Fix For: spark-branch > > Attachments: HIVE-8793.1-spark.patch, HIVE-8793.2-spark.patch > > > Currently, HIVE-8622 is implemented based on an assumption, that for a map join query, a BaseWork would not have multiple children. By testing through subquery_multiinsert.q did reveal that's the case. But, we need to investigate on this, and make sure this won't happen in general. -- This message was sent by Atlassian JIRA (v6.3.4#6332)