Return-Path: X-Original-To: apmail-hbase-issues-archive@www.apache.org Delivered-To: apmail-hbase-issues-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id E49AB988F for ; Tue, 26 Jun 2012 22:49:44 +0000 (UTC) Received: (qmail 55858 invoked by uid 500); 26 Jun 2012 22:49:44 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 55792 invoked by uid 500); 26 Jun 2012 22:49:44 -0000 Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@hbase.apache.org Received: (qmail 55781 invoked by uid 99); 26 Jun 2012 22:49:44 -0000 Received: from issues-vm.apache.org (HELO issues-vm) (140.211.11.160) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 26 Jun 2012 22:49:44 +0000 Received: from isssues-vm.apache.org (localhost [127.0.0.1]) by issues-vm (Postfix) with ESMTP id 0EC601418B6 for ; Tue, 26 Jun 2012 22:49:44 +0000 (UTC) Date: Tue, 26 Jun 2012 22:49:44 +0000 (UTC) From: "Amitanand Aiyer (JIRA)" To: issues@hbase.apache.org Message-ID: <1490251754.58888.1340750984062.JavaMail.jiratomcat@issues-vm> In-Reply-To: <581228810.58886.1340750864318.JavaMail.jiratomcat@issues-vm> Subject: [jira] [Resolved] (HBASE-6278) Allow table splits during a MapReduce job to be parameterized the same way as we parameterize the splitAlgorithm during table creation. 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/HBASE-6278?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Amitanand Aiyer resolved HBASE-6278. ------------------------------------ Resolution: Fixed > Allow table splits during a MapReduce job to be parameterized the same way as we parameterize the splitAlgorithm during table creation. > --------------------------------------------------------------------------------------------------------------------------------------- > > Key: HBASE-6278 > URL: https://issues.apache.org/jira/browse/HBASE-6278 > Project: HBase > Issue Type: Improvement > Affects Versions: 0.89-fb > Reporter: Amitanand Aiyer > Assignee: Amitanand Aiyer > Priority: Minor > > Current implementation uses Uniform Splits, which can be different from the one used to create the table (if created using HexSplit). > Using different split algorithms results in input splits that are skewed. Allow the MR job to accept a split Algorithm to enable even splitting into map tasks. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira