Return-Path: X-Original-To: apmail-hadoop-hdfs-dev-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-dev-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 31C4818073 for ; Wed, 2 Mar 2016 18:12:20 +0000 (UTC) Received: (qmail 97071 invoked by uid 500); 2 Mar 2016 18:12:18 -0000 Delivered-To: apmail-hadoop-hdfs-dev-archive@hadoop.apache.org Received: (qmail 96764 invoked by uid 500); 2 Mar 2016 18:12:18 -0000 Mailing-List: contact hdfs-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-dev@hadoop.apache.org Delivered-To: mailing list hdfs-dev@hadoop.apache.org Received: (qmail 96639 invoked by uid 99); 2 Mar 2016 18:12:18 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 02 Mar 2016 18:12:18 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 5024F2C1F5A for ; Wed, 2 Mar 2016 18:12:18 +0000 (UTC) Date: Wed, 2 Mar 2016 18:12:18 +0000 (UTC) From: "Hua Liu (JIRA)" To: hdfs-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Reopened] (HDFS-9882) Add heartbeatsTotal in Datanode metrics 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/HDFS-9882?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hua Liu reopened HDFS-9882: --------------------------- > Add heartbeatsTotal in Datanode metrics > --------------------------------------- > > Key: HDFS-9882 > URL: https://issues.apache.org/jira/browse/HDFS-9882 > Project: Hadoop HDFS > Issue Type: New Feature > Components: datanode > Affects Versions: 2.7.2 > Reporter: Hua Liu > Assignee: Hua Liu > Priority: Minor > Attachments: 0001-Add-heartbeatsTotal-metric.patch > > > Heartbeat latency only reflects the time spent on generating reports and sending reports to NN. When heartbeats are delayed due to processing commands, this latency does not help investigation. I would like to propose to add another metric counter to show the total time. -- This message was sent by Atlassian JIRA (v6.3.4#6332)