Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 63381200BCC for ; Tue, 15 Nov 2016 06:14:00 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 61BB1160B0F; Tue, 15 Nov 2016 05:14:00 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id D137C160B06 for ; Tue, 15 Nov 2016 06:13:59 +0100 (CET) Received: (qmail 28445 invoked by uid 500); 15 Nov 2016 05:13:59 -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 28401 invoked by uid 99); 15 Nov 2016 05:13:58 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 15 Nov 2016 05:13:58 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id BB9172C4C75 for ; Tue, 15 Nov 2016 05:13:58 +0000 (UTC) Date: Tue, 15 Nov 2016 05:13:58 +0000 (UTC) From: "stack (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-16169) Make RegionSizeCalculator scalable MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Tue, 15 Nov 2016 05:14:00 -0000 [ https://issues.apache.org/jira/browse/HBASE-16169?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15666118#comment-15666118 ] stack commented on HBASE-16169: ------------------------------- Added a version of your remarks to the release note. > Make RegionSizeCalculator scalable > ---------------------------------- > > Key: HBASE-16169 > URL: https://issues.apache.org/jira/browse/HBASE-16169 > Project: HBase > Issue Type: Sub-task > Components: mapreduce, scaling > Reporter: Thiruvel Thirumoolan > Assignee: Thiruvel Thirumoolan > Fix For: 2.0.0, 1.4.0 > > Attachments: HBASE-16169.master.000.patch, HBASE-16169.master.001.patch, HBASE-16169.master.002.patch, HBASE-16169.master.003.patch, HBASE-16169.master.004.patch, HBASE-16169.master.005.patch, HBASE-16169.master.006.patch > > > RegionSizeCalculator is needed for better split generation of MR jobs. This requires RegionLoad which can be obtained via ClusterStatus, i.e. accessing Master. We don't want master to be in this path. > The proposal is to add an API to the RegionServer that gets RegionLoad of all regions hosted on it or those of a table if specified. RegionSizeCalculator can use the latter. -- This message was sent by Atlassian JIRA (v6.3.4#6332)