Hi list, I am using Nutch 1.2 and currently working my way through the Nutch and Hadoop tutorial on the wiki for the first time. Not having much luck to date and have reached the following part "So log into the master nodes and all of the slave nodes as root." which I do not understand. Under /logs/hadoop-...-jobtracker-...log I get the following
2011-01-24 16:55:08,008 ERROR mapred.JobTracker - java.lang.RuntimeException: Not a host:port pair: local at org.apache.hadoop.net.NetUtils.createSocketAddr(NetUtils.java:136) at org.apache.hadoop.net.NetUtils.createSocketAddr(NetUtils.java:123) at org.apache.hadoop.mapred.JobTracker.getAddress(JobTracker.java:1807) at org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.java:1579) at org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:183) at org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:175) at org.apache.hadoop.mapred.JobTracker.main(JobTracker.java:3702) 2011-01-24 16:57:01,233 ERROR mapred.JobTracker - java.lang.RuntimeException: Not a host:port pair: local at org.apache.hadoop.net.NetUtils.createSocketAddr(NetUtils.java:136) at org.apache.hadoop.net.NetUtils.createSocketAddr(NetUtils.java:123) at org.apache.hadoop.mapred.JobTracker.getAddress(JobTracker.java:1807) at org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.java:1579) at org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:183) at org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:175) at org.apache.hadoop.mapred.JobTracker.main(JobTracker.java:3702) I am pretty much stuck here so any help would be appreciated. Please state whether I need to provide more information if this is not sufficient. Thanks Lewis Glasgow Caledonian University is a registered Scottish charity, number SC021474 Winner: Times Higher Education's Widening Participation Initiative of the Year 2009 and Herald Society's Education Initiative of the Year 2009 http://www.gcu.ac.uk/newsevents/news/bycategory/theuniversity/1/name,6219,en.html
