Hi Everybody,
I am trying to run hadoop from eclipse... but when i run
NmaeNode.java as java appliaction i get following error..... Please help in
getting rid of this problem.
2009-08-05 23:42:00,760 INFO dfs.NameNode
(StringUtils.java:startupShutdownMessage(464)) - STARTUP_MSG:
/************************************************************
STARTUP_MSG: Starting NameNode
STARTUP_MSG: host = datanode1/10.0.1.109
STARTUP_MSG: args = []
STARTUP_MSG: version = Unknown
STARTUP_MSG: build = Unknown -r Unknown; compiled by 'Unknown' on Unknown
************************************************************/
2009-08-05 23:42:00,806 ERROR dfs.NameNode (NameNode.java:main(843)) -
java.lang.NullPointerException
at
org.apache.hadoop.net.NetUtils.createSocketAddr(NetUtils.java:130)
at org.apache.hadoop.dfs.NameNode.getAddress(NameNode.java:116)
at org.apache.hadoop.dfs.NameNode.initialize(NameNode.java:136)
at org.apache.hadoop.dfs.NameNode.<init>(NameNode.java:193)
at org.apache.hadoop.dfs.NameNode.<init>(NameNode.java:179)
at
org.apache.hadoop.dfs.NameNode.createNameNode(NameNode.java:830)
at org.apache.hadoop.dfs.NameNode.main(NameNode.java:839)
2009-08-05 23:42:00,807 INFO dfs.NameNode (StringUtils.java:run(479)) -
SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down NameNode at datanode1/10.0.1.109
************************************************************/
