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 4185C104E6 for ; Thu, 29 Jan 2015 01:03:50 +0000 (UTC) Received: (qmail 51827 invoked by uid 500); 29 Jan 2015 01:03:49 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 51734 invoked by uid 500); 29 Jan 2015 01:03:49 -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 51589 invoked by uid 500); 29 Jan 2015 01:03:49 -0000 Delivered-To: apmail-hadoop-hive-dev@hadoop.apache.org Received: (qmail 51573 invoked by uid 99); 29 Jan 2015 01:03:49 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 29 Jan 2015 01:03:49 +0000 Date: Thu, 29 Jan 2015 01:03:49 +0000 (UTC) From: "Chao (JIRA)" To: hive-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HIVE-9103) Support backup task for join related optimization [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-9103?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Chao updated HIVE-9103: ----------------------- Attachment: HIVE-9103-1.spark.patch > Support backup task for join related optimization [Spark Branch] > ---------------------------------------------------------------- > > Key: HIVE-9103 > URL: https://issues.apache.org/jira/browse/HIVE-9103 > Project: Hive > Issue Type: Sub-task > Components: Spark > Reporter: Xuefu Zhang > Assignee: Chao > Priority: Blocker > Attachments: HIVE-9103-1.spark.patch > > > In MR, backup task can be executed if the original task, which probably contains certain (join) optimization fails. This JIRA is to track this topic for Spark. We need to determine if we need this and implement if necessary. > This is a followup of HIVE-9099. -- This message was sent by Atlassian JIRA (v6.3.4#6332)