hadoop-common-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "hao.wang" <hao.w...@ipinyou.com>
Subject how to set mapred.tasktracker.map.tasks.maximum and mapred.tasktracker.reduce.tasks.maximum
Date Mon, 09 Jan 2012 12:20:44 GMT
Hi ,all
    Our hadoop cluster has 22 nodes including one namenode, one jobtracker and 20 datanodes.
    Each node has 2 * 12 cores with 32G RAM
    Dose anyone tell me how to config following parameters:
    mapred.tasktracker.map.tasks.maximum
    mapred.tasktracker.reduce.tasks.maximum

regards!
2012-01-09 



hao.wang 

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message