title: Need to Merge Avro Files using java application
body: <p>I am having multiple avro files under a directory which reside on hadoop environment, I need to merge all these files and make it as a single avro file.
  <br/>example </p>
  
  <pre><code>/abc-&gt;
          x.avro
          y.avro   } =&gt; a.avro
          z.avro
  </code></pre>
  
  <p>The file a.avro will contain contents of all x,y,z files, where x,y,z files having same schema. I need to create a java application. Any help appreciated.<br/>
  Thanks.</p>