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 31C4110E43 for ; Thu, 27 Mar 2014 23:39:25 +0000 (UTC) Received: (qmail 61805 invoked by uid 500); 27 Mar 2014 23:39:22 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 61696 invoked by uid 500); 27 Mar 2014 23:39:21 -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 61629 invoked by uid 500); 27 Mar 2014 23:39:20 -0000 Delivered-To: apmail-hadoop-hive-dev@hadoop.apache.org Received: (qmail 61457 invoked by uid 99); 27 Mar 2014 23:39:17 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 27 Mar 2014 23:39:17 +0000 Date: Thu, 27 Mar 2014 23:39:17 +0000 (UTC) From: "Alan Gates (JIRA)" To: hive-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HIVE-6761) Hashcode computation does not use maximum parallelism for scalable dynamic partitioning 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-6761?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13950141#comment-13950141 ] Alan Gates commented on HIVE-6761: ---------------------------------- Ran tests locally, all looks good. > Hashcode computation does not use maximum parallelism for scalable dynamic partitioning > --------------------------------------------------------------------------------------- > > Key: HIVE-6761 > URL: https://issues.apache.org/jira/browse/HIVE-6761 > Project: Hive > Issue Type: Sub-task > Components: Query Processor > Affects Versions: 0.13.0, 0.14.0 > Reporter: Prasanth J > Assignee: Prasanth J > Fix For: 0.13.0, 0.14.0 > > Attachments: HIVE-6761.1.patch > > > Hashcode computation for HIVE-6455 should consider all the partitioning columns and bucket number to distribute the rows. The following code > {code} > for (int i = 0; i < partitionEval.length - 1; i++) { > {code} > ignores the last partition column thereby generating lesser hashcodes. -- This message was sent by Atlassian JIRA (v6.2#6252)