I am trying to setup 0.23 on a cluster and am stuck with errors while
starting the NodeManager. The slaves file is proper and I am able to do a
password-less ssh from the master to the slaves. The ResourceManager also
On running the below command from the master node.
>> bin/yarn-daemons.sh start nodemanager
I get the following error from the yarn script
>> praveen-laptop: No HADOOP_CONF_DIR set.
>> praveen-laptop: Please specify it either in yarn-env.sh or in the
The following is set in .bashrc for all the slaves
>> export HADOOP_DEV_HOME=/home/praveensripati/Installations/hadoop-0.23.0
>> export HADOOP_CONF_DIR=$HADOOP_DEV_HOME/conf
For some reason the HADOOP_CONF_DIR and other variables are not visible in
the yarn-daemon.sh (could verify if from the echo statements also) which
calls the yarn script.
I am able to run the below command successfully from the terminal, but
(plural) command exits with the above error.
>> ssh praveen-laptop cd
--config /home/praveensripati/Installations/hadoop-0.23.0/conf start
I looked at the code and could not figure it out. Did I miss anything or is
there a bug in the code?
Thomas Graves 2012-01-09, 14:45
Praveen Sripati 2012-01-10, 14:35