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 EFB1511221 for ; Wed, 10 Sep 2014 20:41:34 +0000 (UTC) Received: (qmail 47546 invoked by uid 500); 10 Sep 2014 20:41:34 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 47472 invoked by uid 500); 10 Sep 2014 20:41:34 -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 47458 invoked by uid 500); 10 Sep 2014 20:41:34 -0000 Delivered-To: apmail-hadoop-hive-dev@hadoop.apache.org Received: (qmail 47455 invoked by uid 99); 10 Sep 2014 20:41:34 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 10 Sep 2014 20:41:34 +0000 Date: Wed, 10 Sep 2014 20:41:33 +0000 (UTC) From: "Xuefu Zhang (JIRA)" To: hive-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HIVE-8043) Support merging small files [Spark Branch] MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Xuefu Zhang created HIVE-8043: --------------------------------- Summary: Support merging small files [Spark Branch] Key: HIVE-8043 URL: https://issues.apache.org/jira/browse/HIVE-8043 Project: Hive Issue Type: Task Components: Spark Reporter: Xuefu Zhang Hive currently supports merging small files with MR as the execution engine. There are options available for this, such as {code} hive.merge.mapfiles hive.merge.mapredfiles {code} Hive.merge.sparkfiles is already introduced in HIVE-7810. To make it work, we might need a little more research and design on this. -- This message was sent by Atlassian JIRA (v6.3.4#6332)