HADOOP: Difference between revisions
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chkconfig hadoop-0.20-datanode off | chkconfig hadoop-0.20-datanode off | ||
</pre> | </pre> | ||
* FIXME: adjust hadoop UID/GID somehow - it is different on every machine! wrong, wrong, wrong! | |||
* configure data node | * configure data node | ||
Revision as of 09:11, 2 January 2012
HADOOP
Create a data node
- install data node software
cd /triumfcs/trshare/olchansk/linux/hadoop/ rpm --import RPM-GPG-KEY-cloudera rpm -vh --install cdh3-repository-1.0-1.noarch.rpm-SL5 (or -SL6) (cd $HOME; sh /triumfcs/trshare/olchansk/linux/hadoop/jdk-6u30-linux-x64-rpm.bin) cd ~ yum install hadoop"*"datanode hadoop"*"fuse hadoop"*"native chkconfig hadoop-0.20-datanode off
- FIXME: adjust hadoop UID/GID somehow - it is different on every machine! wrong, wrong, wrong!
- configure data node
ln -s /home/olchansk/sysadm/hadoop/conf.daq_test /etc/hadoop-0.20