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MapReduce, mail # user - /home/r9r/hadoop-2.2.0/bin/hadoop: line 133: /usr/java/default/bin/java: No such file or directory


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Re: /home/r9r/hadoop-2.2.0/bin/hadoop: line 133: /usr/java/default/bin/java: No such file or directory
Chris Mawata 2014-01-08, 23:51
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.
>