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POhadoop single node cluster installation on ubuntu
 

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  1. POhadoop single node cluster installation on ubuntu
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    <p>I am completely new to Hadoop and I am trying to install Hadoop single node cluster on ubuntu but I am unable to figure out the reason I am unable to.I am following the tutorials in the following link "<a href="http://codesfusion.blogspot.in/2013/10/setup-hadoop-2x-220-on-ubuntu.html?m=1" rel="nofollow">http://codesfusion.blogspot.in/2013/10/setup-hadoop-2x-220-on-ubuntu.html?m=1</a>" Everything went smoothly but when I give the command "Hadoop version" I get the following error. "/usr/local/hadoop/bin/hadoop: line 133: /usr/lib/jvm/jdk//bin/java: No such file or directory" I also opened the same file and searched the entire file but could not find such a line at all . my .bashrc</p> <pre><code>export JAVA_HOME=/usr/lib/jvm/jdk/ export HADOOP_INSTALL=/usr/local/hadoop export PATH=$PATH:$HADOOP_INSTALL/bin export PATH=$PATH:$HADOOP_INSTALL/sbin export HADOOP_MAPRED_HOME=$HADOOP_INSTALL export HADOOP_COMMON_HOME=$HADOOP_INSTALL export HADOOP_HDFS_HOME=$HADOOP_INSTALL export YARN_HOME=$HADOOP_INSTALL ###end of paste </code></pre> <p>After that I opened hadoop-env.sh and pasted this ,the java home</p> <pre><code>export JAVA_HOME=/usr/lib/jvm/jdk/ </code></pre> <p>Later I re-logged in and checked the hadoop version I am getting this error</p> <pre><code>"/usr/local/hadoop/bin/hadoop: line 133: /usr/lib/jvm/jdk//bin/java: No such file or directory" </code></pre> <p>I also cross verified that particular file but there is no line as such .Anybody kindly help me with this since I am new to this.</p>
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    1. PTQuestion
    1. USuser2492854
    1. USuser2492854
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    1. COhave you tried removing the '/' after jdk?
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      1. POhadoop single node cluster installation on ubuntu
      1. USVishal
    2. COwhich file should i remove it ? i checked the file /usr/local/hadoop/bin/hadoop also in line 133 and entire file.. but no such line exists .. where should i edit? please help
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      1. POhadoop single node cluster installation on ubuntu
      1. USuser2492854
    3. COVishal means you to remove the '/' in the PATH of JAVA_HOME 'export JAVA_HOME=/usr/lib/jvm/jdk/'
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      1. POhadoop single node cluster installation on ubuntu
      1. USfujy
 

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