Hi, I am getting this error while starting the datanode in my slave system.
I read the JIRA HDFS-2515 <https://issues.apache.org/jira/browse/HDFS-2515>, it says it is because hadoop is using wrong conf file. 13/12/24 15:57:14 INFO impl.MetricsConfig: loaded properties from hadoop-metrics2.properties 13/12/24 15:57:14 INFO impl.MetricsSourceAdapter: MBean for source MetricsSystem,sub=Stats registered. 13/12/24 15:57:14 INFO impl.MetricsSystemImpl: Scheduled snapshot period at 10 second(s). 13/12/24 15:57:14 INFO impl.MetricsSystemImpl: DataNode metrics system started 13/12/24 15:57:15 INFO impl.MetricsSourceAdapter: MBean for source ugi registered. 13/12/24 15:57:15 WARN impl.MetricsSystemImpl: Source name ugi already exists! 13/12/24 15:57:15 ERROR datanode.DataNode: java.lang.IllegalArgumentException: Does not contain a valid host:port authority: file:/// at org.apache.hadoop.net.NetUtils.createSocketAddr(NetUtils.java:164) at org.apache.hadoop.hdfs.server.namenode.NameNode.getAddress(NameNode.java:212) at org.apache.hadoop.hdfs.server.namenode.NameNode.getAddress(NameNode.java:244) at org.apache.hadoop.hdfs.server.namenode.NameNode.getServiceAddress(NameNode.java:236) at org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:359) at org.apache.hadoop.hdfs.server.datanode.DataNode.<init>(DataNode.java:321) at org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:1712) at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:1651) at org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:1669) at org.apache.hadoop.hdfs.server.datanode.DataNode.secureMain(DataNode.java:1795) at org.apache.hadoop.hdfs.server.datanode.DataNode.main(DataNode.java:1812) But how do i check which conf file hadoop is using? or how do i set it? These are my configurations: core-site.xml ------------------ <configuration> <property> <name>fs.defualt.name</name> <value>hdfs://master:9000</value> </property> <property> <name>hadoop.tmp.dir</name> <value>/home/vishnu/hadoop-tmp</value> </property> </configuration> hdfs-site.xml -------------------- <configuration> <property> <name>dfs.replication</name> <value>2</value> </property> </configuration> mared-site.xml -------------------- <configuration> <property> <name>mapred.job.tracker</name> <value>master:9001</value> </property> </configuration> any help,
