you need to configure resolved host name (hdfs://kyahadmaster:54310) configure like following and start cluster.
<configuration> <property> <name>fs.defaultFS</name> <value>hdfs://localhost:9000</value> </property> </configuration> For more details, check the following link https://hadoop.apache.org/docs/stable/hadoop-project-dist/hadoop-common/SingleCluster.html Thanks & Regards Brahma Reddy Battula ________________________________ From: khalid yatim [yatimkha...@gmail.com] Sent: Monday, July 13, 2015 11:16 PM To: user@hadoop.apache.org Subject: Re: Incorrect configuration issue Hello, I'm expressing some difficulties making a single node hadoop (2.6.0) install working. My confs files seem to be OK. but I'm getting this errors Incorrect configuration: namenode address dfs.namenode.servicerpc-address or dfs.namenode.rpc-address is not configured. In hadoop-<user>-namenode-<machine>.log, I'm getting Invalid URI for NameNode address (check fs.defaultFS): file:/// has no authority. Here is the content of my core-site.xml file <?xml version="1.0" encoding="UTF-8"?> <?xml-stylesheet type="text/xsl" href="configuration.xsl"?> <!-- Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. See accompanying LICENSE file. --> <!-- Put site-specific property overrides in this file. --> <configuration> <property> <name>hadoop.tmp.dir</name> <value>/app/hadoop/app</value> <description>Temporary Directory.</description> </property> <property> <name>fs.default.name<http://fs.default.name></name> <value>hdfs://kyahadmaster:54310</value> <description>Use HDFS as file storage engine</description> </property> </configuration> 2015-07-13 17:26 GMT+00:00 khalid yatim <yatimkha...@gmail.com<mailto:yatimkha...@gmail.com>>: Hello, I'm expressing some difficulties making a single node hadoop (2.6.0) install working. My confs files seem to be OK. but I'm getting this errors Incorrect configuration: namenode address dfs.namenode.servicerpc-address or dfs.namenode.rpc-address is not configured. In hadoop-<user>-namenode-<machine>.log, I'm getting Invalid URI for NameNode address (check fs.defaultFS): file:/// has no authority. how can I configure logs to get more explicit information about what's going wrong? I'm new here! Thank you. -- YATIM Khalid 06 76 19 87 95 INGENIEUR ENSIASTE Promotion 2007 -- YATIM Khalid 06 76 19 87 95 INGENIEUR ENSIASTE Promotion 2007