Return-Path: X-Original-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id AA61A182C5 for ; Tue, 3 Nov 2015 18:50:28 +0000 (UTC) Received: (qmail 87008 invoked by uid 500); 3 Nov 2015 18:50:28 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 86864 invoked by uid 500); 3 Nov 2015 18:50:28 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-issues@hadoop.apache.org Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 86837 invoked by uid 99); 3 Nov 2015 18:50:28 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 03 Nov 2015 18:50:28 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 0023D2C1F70 for ; Tue, 3 Nov 2015 18:50:28 +0000 (UTC) Date: Tue, 3 Nov 2015 18:50:27 +0000 (UTC) From: "Arpit Agarwal (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HDFS-8820) Simplify enabling NameNode RPC congestion control and FairCallQueue 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-8820?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Arpit Agarwal updated HDFS-8820: -------------------------------- Summary: Simplify enabling NameNode RPC congestion control and FairCallQueue (was: Enable RPC Congestion control by default) > Simplify enabling NameNode RPC congestion control and FairCallQueue > ------------------------------------------------------------------- > > Key: HDFS-8820 > URL: https://issues.apache.org/jira/browse/HDFS-8820 > Project: Hadoop HDFS > Issue Type: Improvement > Components: namenode > Reporter: Arpit Agarwal > Assignee: Arpit Agarwal > Attachments: HDFS-8820.01.patch, HDFS-8820.02.patch > > > We propose enabling RPC congestion control introduced by HADOOP-10597 by default. > We enabled it on a couple of large clusters a few weeks ago and it has helped keep the namenodes responsive under load. -- This message was sent by Atlassian JIRA (v6.3.4#6332)