You spelled default wrong in the config :) -Todd
On Thu, Nov 5, 2009 at 2:06 AM, Sumit Shangari <sumit.shang...@one97.net>wrote: > I am trying to set up Hadoop on Linux Box. > > Upon running start-all.sh following null pointer exception is being thrown > in NameNode and dataNode logs. > > 2008-09-30 18:14:07,565 ERROR > org.apache.hadoop.hdfs.server.datanode.DataNode: > java.lang.NullPointerException > at org.apache.hadoop.net.NetUtils.createSocketAddr(NetUtils.java:132) > at > > org.apache.hadoop.hdfs.server.namenode.NameNode.getAddress(NameNode.java:130) > at > > org.apache.hadoop.hdfs.server.namenode.NameNode.getAddress(NameNode.java:134) > at > > org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:235) > at > org.apache.hadoop.hdfs.server.datanode.DataNode.<init>(DataNode.java:205) > at > > org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:1199) > at > > org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1154) > at > > org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:1162) > at > org.apache.hadoop.hdfs.server.datanode.DataNode.main(DataNode.java:1284 > > > I Have already set fs.default.name IN CORE-SITE.XML > <property> > <name>fs.dafault.name</name> > <value>hdfs://localhost:9000</value> > </property> > After spending some time on google regarding this issue,it looks like I am > missing some configuration . > But still I am not able to pin point the cause of this Exception. > > Any Help will be appreciated. > > -- > Thanks and Regards, > > Sumit Shangari > Sr. Software Engineer - Engineering > One97 Communications (P) Ltd > B121, Sector 5, Noida, UP 201301 > > P: + 91 120 4770770 > W: www.one97world.com >
