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 14E0F11618 for ; Tue, 5 Aug 2014 21:27:15 +0000 (UTC) Received: (qmail 46799 invoked by uid 500); 5 Aug 2014 21:27:14 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 46667 invoked by uid 500); 5 Aug 2014 21:27:14 -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 46368 invoked by uid 500); 5 Aug 2014 21:27:14 -0000 Delivered-To: apmail-hadoop-hive-dev@hadoop.apache.org Received: (qmail 46365 invoked by uid 99); 5 Aug 2014 21:27:14 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 05 Aug 2014 21:27:14 +0000 Date: Tue, 5 Aug 2014 21:27:14 +0000 (UTC) From: "Sergey Shelukhin (JIRA)" To: hive-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HIVE-7616) pre-size mapjoin hashtable based on statistics 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-7616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Sergey Shelukhin updated HIVE-7616: ----------------------------------- Attachment: HIVE-7616.patch Small patch. Tried on minitez and regular q files, seems to work. I am assuming this field will have the self lifecycle as input pos to name map, so there will be no serialization problems. > pre-size mapjoin hashtable based on statistics > ---------------------------------------------- > > Key: HIVE-7616 > URL: https://issues.apache.org/jira/browse/HIVE-7616 > Project: Hive > Issue Type: Improvement > Reporter: Sergey Shelukhin > Assignee: Sergey Shelukhin > Attachments: HIVE-7616.patch > > -- This message was sent by Atlassian JIRA (v6.2#6252)