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 96D66200D62 for ; Fri, 17 Nov 2017 00:44:06 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 957DC160C0B; Thu, 16 Nov 2017 23:44:06 +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 DC5CE160BF4 for ; Fri, 17 Nov 2017 00:44:05 +0100 (CET) Received: (qmail 85101 invoked by uid 500); 16 Nov 2017 23:44:05 -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 84770 invoked by uid 99); 16 Nov 2017 23:44:04 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 16 Nov 2017 23:44:04 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id 2A1A3C624D for ; Thu, 16 Nov 2017 23:44:04 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -100.002 X-Spam-Level: X-Spam-Status: No, score=-100.002 tagged_above=-999 required=6.31 tests=[RP_MATCHES_RCVD=-0.001, SPF_PASS=-0.001, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id TF-wHz4PZwmw for ; Thu, 16 Nov 2017 23:44:03 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id 2EE315F2AD for ; Thu, 16 Nov 2017 23:44:03 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id D3BFDE25A5 for ; Thu, 16 Nov 2017 23:44:01 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 8EE1724126 for ; Thu, 16 Nov 2017 23:44:00 +0000 (UTC) Date: Thu, 16 Nov 2017 23:44:00 +0000 (UTC) From: "Andrew Purtell (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-19285) Add per-table latency histograms MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Thu, 16 Nov 2017 23:44:06 -0000 [ https://issues.apache.org/jira/browse/HBASE-19285?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16256171#comment-16256171 ] Andrew Purtell commented on HBASE-19285: ---------------------------------------- Wouldn't these be as expensive as the per region latency histogram metrics were? Since we have to track tables region by region and roll up? Do we have an alternate or better metrics implementation since HBASE-17017? > Add per-table latency histograms > -------------------------------- > > Key: HBASE-19285 > URL: https://issues.apache.org/jira/browse/HBASE-19285 > Project: HBase > Issue Type: Bug > Components: metrics > Reporter: Clay B. > Assignee: Josh Elser > Priority: Critical > Fix For: 2.0.0, 1.4.0, 1.3.3 > > > HBASE-17017 removed the per-region latency histograms (e.g. Get, Put, Scan at p75, p85, etc) > HBASE-15518 added some per-table metrics, but not the latency histograms. > Given the previous conversations, it seems like it these per-table aggregations weren't intentionally omitted, just never re-implemented after the per-region removal. They're some really nice out-of-the-box metrics we can provide to our users/admins as long as it's not detrimental. -- This message was sent by Atlassian JIRA (v6.4.14#64029)