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 9923F200BAF for ; Mon, 31 Oct 2016 19:45:00 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 97C19160AED; Mon, 31 Oct 2016 18:45:00 +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 DE7AB160B05 for ; Mon, 31 Oct 2016 19:44:59 +0100 (CET) Received: (qmail 48388 invoked by uid 500); 31 Oct 2016 18:44:58 -0000 Mailing-List: contact common-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list common-issues@hadoop.apache.org Received: (qmail 48113 invoked by uid 99); 31 Oct 2016 18:44:58 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 31 Oct 2016 18:44:58 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 8FB7D2C2A6C for ; Mon, 31 Oct 2016 18:44:58 +0000 (UTC) Date: Mon, 31 Oct 2016 18:44:58 +0000 (UTC) From: "Zhe Zhang (JIRA)" To: common-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HADOOP-12325) RPC Metrics : Add the ability track and log slow RPCs MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Mon, 31 Oct 2016 18:45:00 -0000 [ https://issues.apache.org/jira/browse/HADOOP-12325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zhe Zhang updated HADOOP-12325: ------------------------------- Resolution: Fixed Fix Version/s: 2.7.4 Status: Resolved (was: Patch Available) I verified test failures and pushed to branch-2.7. > RPC Metrics : Add the ability track and log slow RPCs > ----------------------------------------------------- > > Key: HADOOP-12325 > URL: https://issues.apache.org/jira/browse/HADOOP-12325 > Project: Hadoop Common > Issue Type: Improvement > Components: ipc, metrics > Affects Versions: 2.7.1 > Reporter: Anu Engineer > Assignee: Anu Engineer > Fix For: 2.8.0, 2.7.4, 3.0.0-alpha1 > > Attachments: Callers of WritableRpcEngine.call.png, HADOOP-12325-branch-2.7.00.patch, HADOOP-12325.001.patch, HADOOP-12325.002.patch, HADOOP-12325.003.patch, HADOOP-12325.004.patch, HADOOP-12325.005.patch, HADOOP-12325.005.test.patch, HADOOP-12325.006.patch > > > This JIRA proposes to add a counter called RpcSlowCalls and also a configuration setting that allows users to log really slow RPCs. Slow RPCs are RPCs that fall at 99th percentile. This is useful to troubleshoot why certain services like name node freezes under heavy load. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: common-issues-help@hadoop.apache.org