2009/7/17 Mathias De Maré <mathias.dem...@gmail.com>: > I'm using Hadoop 0.20.0 (semidistributed mode, or whatever it's called -- I > can't look up the name, since the documentation on the site seems to be > down), and I'm experiencing a JobTracker crash every time I start Hadoop.
What is output of "hadoop dfsadmin -report" ? Doc site is not down: http://hadoop.apache.org/common/docs/current/quickstart.html Also very carefully follow this: http://www.michael-noll.com/wiki/Running_Hadoop_On_Ubuntu_Linux_(Single-Node_Cluster) (since you're on 0.20, config bit differs, but that's nothing serious). -- HTH, BM Things, that are stupid at the beginning, rarely ends up wisely.