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From Visioner Sadak <visioner.sa...@gmail.com>
Subject hadoop memory settings
Date Fri, 05 Oct 2012 08:09:34 GMT
Is ther a relation between HADOOP_HEAPSIZE mapred.child.java.opts and
mapred.child.ulimit settings in hadoop-env.sh and mapred-site.xml i have a
sinngle machine with 2gb ram and running hadoop on psuedo distr mode my
HADOOP_HEAPSIZE is set to 256 wat shud i set mapred.child.java.opts and
mapred.child.ulimit and how these settings are calculated if my ram is
incresed or machine clusters are increased

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