hadoop-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
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

Mime
View raw message