title: Exception while connection to cassandra in Hadoop
body: <p>I am trying to connect to cassandra in my java code. When I run the application I get following exception.</p>
  
  <pre><code>Exception in thread "main" java.lang.NoSuchMethodError: com.google.common.collect.Sets.newConcurrentHashSet()Ljava/util/Set;
  </code></pre>
  
  <p>I am using
      Cassandra 2.1.2
      Hadoop 2.6.0</p>
  
  <pre><code>Any help is highly appreciated.
  </code></pre>