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From Blargy <zman...@hotmail.com>
Subject Newb question on HDFS
Date Thu, 24 Jun 2010 04:11:07 GMT

Hey all. Im trying to start up a psuedo distributed setup following the
directions in Hadoop In Action however I am having problems. For some reason
my TaskTracker and JobTracker are not starting up but there is nothing in my
log files explaining why. 

FYI My development machine is a Mac.



      The name of the default file system. A URI whose scheme and authority
determine the FileSystem implementation.

      The host and port that the MapReduce job tracker runs at.

      A base for other temporary directories.

      The actual number of replications can be specified when the file is


./bin/start-all.sh output

starting namenode, logging to ...
localhost: starting datanode, logging to ...
localhost: starting secondarynamenode, logging to ...
starting jobtracker, logging to ...
localhost: starting tasktracker,  logging to

JPS output

$ jps
4317 DataNode
4384 SecondaryNameNode
4250 NameNode
467 Main
4561 Jps

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