From dev-return-86479-apmail-ambari-dev-archive=ambari.apache.org@ambari.apache.org Wed Sep 9 20:17:30 2015 Return-Path: X-Original-To: apmail-ambari-dev-archive@www.apache.org Delivered-To: apmail-ambari-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 C4DC710AE1 for ; Wed, 9 Sep 2015 20:17:30 +0000 (UTC) Received: (qmail 83675 invoked by uid 500); 9 Sep 2015 20:17:30 -0000 Delivered-To: apmail-ambari-dev-archive@ambari.apache.org Received: (qmail 83639 invoked by uid 500); 9 Sep 2015 20:17:30 -0000 Mailing-List: contact dev-help@ambari.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@ambari.apache.org Delivered-To: mailing list dev@ambari.apache.org Received: (qmail 83617 invoked by uid 99); 9 Sep 2015 20:17:30 -0000 Received: from reviews-vm.apache.org (HELO reviews.apache.org) (140.211.11.40) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 09 Sep 2015 20:17:30 +0000 Received: from reviews.apache.org (localhost [127.0.0.1]) by reviews.apache.org (Postfix) with ESMTP id AEF46271D94; Wed, 9 Sep 2015 20:17:29 +0000 (UTC) Content-Type: multipart/alternative; boundary="===============0739185647181062761==" MIME-Version: 1.0 Subject: Re: Review Request 38196: Optimize precision table Region split policy for AMS From: "Alejandro Fernandez" To: "Mahadev Konar" , "Sumit Mohanty" , "Srimanth Gunturi" , "Dmytro Sen" , "Alejandro Fernandez" , "Myroslav Papirkovskyy" Cc: "Sid Wagle" , "Ambari" Date: Wed, 09 Sep 2015 20:17:29 -0000 Message-ID: <20150909201729.1695.40006@reviews.apache.org> X-ReviewBoard-URL: https://reviews.apache.org/ Auto-Submitted: auto-generated Sender: "Alejandro Fernandez" X-ReviewGroup: Ambari X-Auto-Response-Suppress: DR, RN, OOF, AutoReply X-ReviewRequest-URL: https://reviews.apache.org/r/38196/ X-Sender: "Alejandro Fernandez" References: <20150909201605.12750.92719@reviews.apache.org> In-Reply-To: <20150909201605.12750.92719@reviews.apache.org> Reply-To: "Alejandro Fernandez" X-ReviewRequest-Repository: ambari --===============0739185647181062761== MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/38196/#review98259 ----------------------------------------------------------- Ship it! Ship It! - Alejandro Fernandez On Sept. 9, 2015, 8:15 p.m., Sid Wagle wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/38196/ > ----------------------------------------------------------- > > (Updated Sept. 9, 2015, 8:15 p.m.) > > > Review request for Ambari, Alejandro Fernandez, Dmytro Sen, Mahadev Konar, Myroslav Papirkovskyy, Sumit Mohanty, and Srimanth Gunturi. > > > Bugs: AMBARI-13039 > https://issues.apache.org/jira/browse/AMBARI-13039 > > > Repository: ambari > > > Description > ------- > > - In light of AMBARI-12983, performance would be seen if the precision table can fully utilize the allocated memstore heap. > - With the single table getting most of the high volume reads and all of the high volume writes it is important to define a policy for splitting the Region in order to optimize performance of the scans. > > > Diffs > ----- > > ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/PhoenixHBaseAccessor.java 1bd20a3 > ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/TimelineMetricConfiguration.java d70d77d > ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/configuration/ams-site.xml fa30e19 > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/AMBARI_METRICS.txt PRE-CREATION > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/FLUME.txt PRE-CREATION > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/HBASE.txt PRE-CREATION > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/HDFS.txt PRE-CREATION > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/HOST.txt PRE-CREATION > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/KAFKA.txt PRE-CREATION > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/STORM.txt PRE-CREATION > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/service-metrics/YARN.txt PRE-CREATION > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/AMBARI_METRICS/split_points.py PRE-CREATION > > Diff: https://reviews.apache.org/r/38196/diff/ > > > Testing > ------- > > Unit test pass. > Verfied region splits occur as expected. > > > Thanks, > > Sid Wagle > > --===============0739185647181062761==--