Hi Can you verify if you set the job tracker entry in right format in mapred-config.xml?
Thanks, Charan Sent from my iPhone On Jan 24, 2011, at 9:42 AM, "McGibbney, Lewis John" <lewis.mcgibb...@gcu.ac.uk> wrote: > 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
