What is on the system path?
(what do you get at the command console type)
$PATH
perhaps you have
/usr/java/default/bin
in there
On 1/8/2014 3:12 PM, Allen, Ronald L. wrote:
Hello again,
I'm trying to install Hadoop 2.2.0 on Redhat 2.6.32-358.23.2.el6.x86_64. I
have untar-ed hadoop-2.2.0.tar.gz and set my path variables as below.
export HADOOP_INSTALL=/home/r9r
export HADOOP_MAPRED_HOME=$HADOOP_INSTALL
export HADOOP_COMMON_HOME=$HADOOP_INSTALL
export HADOOP_HDFS_HOME=$HADOOP_INSTALL
export YARN_HOME=$HADOOP_INSTALL
export HADOOP_COMMON_LIB_NATIVE_DIR=$HADOOP_INSTALL/lib/native
export HADOOP_OPTS="-Djava.library.path"=$HADOOP_INSTALL/lib
export JAVA_HOME=/usr/lib/jvm/java-1.7.0/jre/
When I type hadoop version, I get the following:
/home/r9r/hadoop-2.2.0/bin/hadoop: line 133: /usr/java/default/bin/java: No
such file or directory
/home/r9r/hadoop-2.2.0/bin/hadoop: line 133: exec: /usr/java/default/bin/java:
cannot execute: No such file or directory
I've checked and rechecked my JAVA_HOME. I feel like it is correct. I've
checked hadoop-env.sh and it is set to export JAVA_HOME=${JAVA_HOME}
I am stuck and do not know what to try from here. Does anyone have any ideas?
Thanks!
Ronnie.
