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JT/TT/DNのヒープサイズを指定
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@marblejenka
marblejenka committed Aug 6, 2012
1 parent b0e15db commit a0e6c95
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Showing 2 changed files with 4 additions and 4 deletions.
4 changes: 2 additions & 2 deletions conf/cdh3.hadoop.asakusa/hadoop-env.sh
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export JAVA_HOME=/usr/lib/jvm/java-6-sun

# The maximum amount of heap to use, in MB. Default is 1000.
export HADOOP_HEAPSIZE=512
export HADOOP_NAMENODE_INIT_HEAPSIZE=512
export HADOOP_HEAPSIZE=1024
export HADOOP_NAMENODE_INIT_HEAPSIZE=1024

# Extra Java runtime options. Empty by default.
export HADOOP_OPTS="-Djava.net.preferIPv4Stack=true ${HADOOP_OPTS}"
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4 changes: 2 additions & 2 deletions conf/cdh3.hadoop.terasort/hadoop-env.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -7,8 +7,8 @@
export JAVA_HOME=/usr/lib/jvm/java-6-sun

# The maximum amount of heap to use, in MB. Default is 1000.
export HADOOP_HEAPSIZE=512
export HADOOP_NAMENODE_INIT_HEAPSIZE=512
export HADOOP_HEAPSIZE=1024
export HADOOP_NAMENODE_INIT_HEAPSIZE=1024

# Extra Java runtime options. Empty by default.
export HADOOP_OPTS="-Djava.net.preferIPv4Stack=true ${HADOOP_OPTS}"
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