AnsweredAssumed Answered

limit mappers and reducers for specific job

Question asked by gabi_k on Feb 4, 2013
Latest reply on Feb 6, 2013 by gera
i am trying to run hive with limitation of mappers and reducers. 
i am trying to run : 

    set mapred.tasktracker.reduce.tasks.maximum = 10;
    set = 10;
    set mapred.job.reduce=10;
    set mapred.job.maps=10;
    set = 10;
    set mapred.reduce.tasks= 10;

none of those work, and i am getting 135 mappers... 
how can i limit it?