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 B346C17C56 for ; Thu, 2 Oct 2014 18:56:34 +0000 (UTC) Received: (qmail 65489 invoked by uid 500); 2 Oct 2014 18:56:34 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 65444 invoked by uid 500); 2 Oct 2014 18:56:34 -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 65433 invoked by uid 99); 2 Oct 2014 18:56:34 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 02 Oct 2014 18:56:34 +0000 Date: Thu, 2 Oct 2014 18:56:34 +0000 (UTC) From: "stack (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HBASE-12133) Add FastLongHistogram for metric computation 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-12133?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] stack updated HBASE-12133: -------------------------- Attachment: 12133.addendum.txt > Add FastLongHistogram for metric computation > -------------------------------------------- > > Key: HBASE-12133 > URL: https://issues.apache.org/jira/browse/HBASE-12133 > Project: HBase > Issue Type: New Feature > Components: metrics > Affects Versions: 0.98.8 > Reporter: Yi Deng > Assignee: Yi Deng > Priority: Minor > Labels: histogram, metrics > Fix For: 2.0.0, 0.99.1 > > Attachments: 0001-Add-FastLongHistogram-for-fast-histogram-estimation.patch, 0001-Add-FastLongHistogram-for-fast-histogram-estimation.patch, 0001-Add-FastLongHistogram-for-fast-histogram-estimation.patch, 12133.addendum.txt > > > FastLongHistogram is a thread-safe class that estimate distribution of data and computes the quantiles. It's useful for computing aggregated metrics like P99/P95. -- This message was sent by Atlassian JIRA (v6.3.4#6332)