title: What the difference between addImmutable and addColumn in Hbase?
body: <p>In put operation in HBase there are two type which is <a href="https://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/Put.html#addImmutable(byte[],%20byte[],%20byte[])" rel="nofollow">addImmutable()</a> and <a href="https://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/Put.html#addColumn(byte[],%20byte[],%20byte[])" rel="nofollow">addColumn()</a>. </p>
  
  <ol>
  <li><p>What is the difference between those two ?</p></li>
  <li><p>Is immutable can be update/overwrite ?</p></li>
  </ol>