Hi, Can anyone tell me how to configure the capacity of containers? Which parameters should be set?
I use the following command with -Dmapreduce.map.memory.mb=512, but why is the map container size always 1024? $HADOOP_COMMON_HOME/bin/hadoop jar $HADOOP_MAPRED_HOME/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.0.4-alpha.jar randomwriter -Dmapreduce.job.user.name=$USER -Dmapreduce.randomwriter.bytespermap=10000 -Ddfs.block.size=536870912 -Dmapreduce.map.memory.mb=512 output Thank you, Andrew
