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 F2ADF200B14 for ; Wed, 11 May 2016 02:23:14 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id F1AF4160A11; Wed, 11 May 2016 00:23:14 +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 02184160A12 for ; Wed, 11 May 2016 02:23:13 +0200 (CEST) Received: (qmail 92577 invoked by uid 500); 11 May 2016 00:23:13 -0000 Mailing-List: contact issues-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 issues@ambari.apache.org Received: (qmail 92516 invoked by uid 99); 11 May 2016 00:23:13 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 11 May 2016 00:23:13 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 015EF2C1F5C for ; Wed, 11 May 2016 00:23:13 +0000 (UTC) Date: Wed, 11 May 2016 00:23:13 +0000 (UTC) From: "Hudson (JIRA)" To: issues@ambari.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (AMBARI-16412) Support TopN queries in AMS MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 11 May 2016 00:23:15 -0000 [ https://issues.apache.org/jira/browse/AMBARI-16412?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15279289#comment-15279289 ] Hudson commented on AMBARI-16412: --------------------------------- SUCCESS: Integrated in Ambari-trunk-Commit #4818 (See [https://builds.apache.org/job/Ambari-trunk-Commit/4818/]) AMBARI-16412 : Support TopN queries in AMS (avijayan) (avijayan: [http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=47c7b5ef6d17ca199a1b3b5799e7c66fe9ecc606]) * ambari-metrics/ambari-metrics-common/src/main/java/org/apache/hadoop/metrics2/sink/timeline/TopNConfig.java * ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/query/PhoenixTransactSQL.java * ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/TimelineMetricConfiguration.java * ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/query/ConditionBuilder.java * ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/query/DefaultCondition.java * ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/TimelineMetricStore.java * ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/TestTimelineMetricStore.java * ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/PhoenixHBaseAccessor.java * ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/TestPhoenixTransactSQL.java * ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/HBaseTimelineMetricStore.java * ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/query/TopNCondition.java * ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/TimelineMetricStoreWatcherTest.java * ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/TimelineMetricStoreWatcher.java * ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/webapp/TimelineWebServices.java > Support TopN queries in AMS > --------------------------- > > Key: AMBARI-16412 > URL: https://issues.apache.org/jira/browse/AMBARI-16412 > Project: Ambari > Issue Type: Task > Components: ambari-metrics > Affects Versions: 2.2.2 > Reporter: Aravindan Vijayan > Assignee: Aravindan Vijayan > Fix For: 2.4.0 > > Attachments: AMBARI-16412-4.patch > > > TopN is a useful feature in analyzing and finding the outlier in large clusters. > 2 Use Cases where meant to be solved through this story. > Display the series for Top N hosts for a specific metric. > Display the Top N metrics (Users / HBase table metrics) for a given host or aggregated across all hosts > To facilitate the above, the following are supported. > > Top "N" hosts when 1 metric is requested for "H" hosts. > > Top "N" metrics when "M" metrics (or a pattern) are requested for 0 or 1 hosts. > > Default TopN Hosts when More than a specific value of hosts are requested. Default = 20. Configurable through ams-site config (timeline.metrics.default.topn.hosts.limit) > TopN API Example > {code} > http://:6188/ws/v1/timeline/metrics?metricNames=cpu_system._avg&hostname=h1,h2,h3,h4,h5&appId=HOST&startTime=1462879340&endTime=1462900940&topN=2&topNFunction=avg&isBottomN=false > {code} > Added parameters > topN - Mandatory parameter for TopN query which denotes the number of series to be returned. > topNFunction - Optional parameter to specificy the comparator function for comparing 2 series while ordering. Default = max, Valid Values (max,avg,sum) > isBottomN - Optional parameter. If bottom N series are required instead of top N. Default = false. -- This message was sent by Atlassian JIRA (v6.3.4#6332)