I had to specify the IP address of the master in core-site and mapred-site.xml
ahmednagy wrote: > > Could you elaborate more please how did u fix that > Thanks > Ahmed Nagy > > danoomistmatiste wrote: >> >> I managed to fix this issue. It had to do with permissions on the >> default directory. >> >> danoomistmatiste wrote: >>> >>> Hi, I have setup a Hadoop cluster as per the instructions for CDH3. >>> When I try to start the datanode on the slave, I get this error, >>> >>> org.apache.hadoop.hdfs.server.datanode.DataNode: >>> java.lang.IllegalArgumentException: Invalid URI for NameNode address >>> (check fs.defaultFS): file:/// has no authority. >>> >>> I have setup the right parameters in core-site.xml >>> where <master> is the IP address where the namenode is running >>> >>> <configuration> >>> <property> >>> <name>fs.default.name</name> >>> <value>hdfs://<master>:54310</value> >>> </property> >>> >>> >>> >> >> > > -- View this message in context: http://old.nabble.com/file%3A----has-no-authority-tp30813534p30845552.html Sent from the Hadoop core-user mailing list archive at Nabble.com.
