単一ノードのセットアップの下で、単一ノードの例を実行しようとしましたが、ジョブトラッカーの開始は例外で失敗します:
2013-04-30 17:12:54,984 INFO org.apache.hadoop.metrics2.impl.MetricsConfig: loaded properties from hadoop-metrics2.properties
2013-04-30 17:12:54,994 INFO org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean for source MetricsSystem,sub=Stats registered.
2013-04-30 17:12:54,995 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Scheduled snapshot period at 10 second(s).
2013-04-30 17:12:54,995 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl: JobTracker metrics system started
2013-04-30 17:12:55,078 INFO org.apache.hadoop.metrics2.impl.MetricsSourceAdapter: MBean for source QueueMetrics,q=default registered.
2013-04-30 17:12:55,104 FATAL org.apache.hadoop.mapred.JobTracker: java.lang.IllegalArgumentException: Does not contain a valid host:port authority: local
at org.apache.hadoop.net.NetUtils.createSocketAddr(NetUtils.java:162)
at org.apache.hadoop.net.NetUtils.createSocketAddr(NetUtils.java:128)
at org.apache.hadoop.mapred.JobTracker.getAddress(JobTracker.java:2560)
at org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.java:2200)
at org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.java:2192)
at org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.java:2186)
at org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:300)
at org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:291)
at org.apache.hadoop.mapred.JobTracker.main(JobTracker.java:4978)
2013-04-30 17:12:55,105 INFO org.apache.hadoop.mapred.JobTracker: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down JobTracker at calmatery-virtual-machine/127.0.1.1
************************************************************/
core-site.xml:
<configuration>
<property>
<name>fs.default.name</name>
<value>hdfs://localhost:9000</value>
</property>
</configuration>
hdfs-site.xml:
<configuration>
<property>
<name>dfs.replication</name>
<value>1</value>
</property>
</configuration>
mapred-site.xml:
<configuration>
<property>
<name>mapred.job.tracker></name>
<value>localhost:9001</value>
</property>
</configuration>