hadoop 0.16.4 Why are mapred.reduce.tasks and mapred.map.tasks always showing up as "2"?
I have the same config on all nodes. hadoop-site.xml contains the following parameters: <property> <name>mapred.map.tasks</name> <value>67</value> <description>The default number of map tasks per job. Typically set to a prime several times greater than number of available hosts. Ignored when mapred.job.tracker is "local". </description> </property> <property> <name>mapred.reduce.tasks</name> <value>23</value> <description>The default number of reduce tasks per job. Typically set to a prime close to the number of available hosts. Ignored when mapred.job.tracker is "local". </description> </property> <property> <name>mapred.job.tracker</name> <value>idx1-r70:50030</value> <!-- mapred.job.tracker --> <description>The host and port that the MapReduce job tracker runs at. If "local", then jobs are run in-process as a single map and reduce task. </description> </property> -- James Graham (Greywolf) | 650.930.1138|925.768.4053 * [EMAIL PROTECTED] | Check out what people are saying about SearchMe! -- click below http://www.searchme.com/stack/109aa