Unable to run Name node and datanode on Single Node cluster Does not contain a valid host port

Question

During Pseudo mode setup on Hadoop 1, I am unable to run Data Node and Name Node, while Job Tracker and Task Tracker are running fine.
Error msg is as below:

ERROR org.apache.hadoop.hdfs.server.namenode.NameNode: java.lang.IllegalArgumentException: Does not contain a valid host:port authority: file:///

Answer 1

Add the following properties in the core-site.xml file, it should work:

<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>

<!-- Put site-specific property overrides in this file. -->

<configuration>
<property>
 <name>fs.default.name</name>
 <value>hdfs://ip-172-31-36-43.us-east-2.compute.internal:9000</value>
</property>
</configuration>