title: How to add to Hbase classpath?
body: <p>I am trying to install a custom version on phoenix on my hbase cluster. I have 1 master and 2 slave nodes. If I do <code>yum install phoenix</code> it installs version <code>4.7.0</code>. I am interested in installing version <code>4.10.0</code>. I am following the extremely short instructions given here - <a href="https://phoenix.apache.org/installation.html" rel="nofollow noreferrer">https://phoenix.apache.org/installation.html</a> . However in step 2 it says :</p>
  
  <blockquote>
    <p>Add the phoenix-[version]-server.jar to the classpath of all HBase
    region server and master and remove any previous version. An easy way
    to do this is to copy it into the HBase lib directory (use
    phoenix-core-[version].jar for Phoenix 3.x)</p>
  </blockquote>
  
  <p>How do I go about doing this? There is no verison on phoenix in the <code>hadoop-env.sh</code>. I dont see any environment variables setup for hadoop when I do <code>printenv</code>. Any help will be appreciated</p>