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 5487D200BEF for ; Wed, 4 Jan 2017 11:50:01 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 53165160B3A; Wed, 4 Jan 2017 10:50:01 +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 95A7D160B44 for ; Wed, 4 Jan 2017 11:50:00 +0100 (CET) Received: (qmail 78012 invoked by uid 500); 4 Jan 2017 10:49:58 -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 77683 invoked by uid 99); 4 Jan 2017 10:49:58 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 04 Jan 2017 10:49:58 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 9F7ED2C1F5A for ; Wed, 4 Jan 2017 10:49:58 +0000 (UTC) Date: Wed, 4 Jan 2017 10:49:58 +0000 (UTC) From: "DENG FEI (JIRA)" To: common-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HADOOP-13949) Hadoop could provide IP instead of hostname to represent the node, which can reduce the DNS hostname resolution consumption MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 04 Jan 2017 10:50:01 -0000 [ https://issues.apache.org/jira/browse/HADOOP-13949?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] DENG FEI updated HADOOP-13949: ------------------------------ Description: Normally,Hadoop use hostname represent the node,such as datanode,nodemanager,will lookup nameserver at rack resolve or create rpc connnect . May be could provide a chance use ip walk around dns resolution. was: Normally,Hadoop use hostname represent the node,such as datanode,nodemanager,will lookup nameserver at rack resolve or connnect rpc. May be could provide a chance use ip walk around dns resolution. > Hadoop could provide IP instead of hostname to represent the node, which can reduce the DNS hostname resolution consumption > --------------------------------------------------------------------------------------------------------------------------- > > Key: HADOOP-13949 > URL: https://issues.apache.org/jira/browse/HADOOP-13949 > Project: Hadoop Common > Issue Type: Improvement > Components: common > Reporter: DENG FEI > > Normally,Hadoop use hostname represent the node,such as datanode,nodemanager,will lookup nameserver at rack resolve or create rpc connnect . > May be could provide a chance use ip walk around dns resolution. -- 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