title: Is it possible to insert epoch time in cassandra?
body: <p>schema for table: </p>
  
  <pre><code>CREATE TABLE student(
  name text,
  id int,
  class int,
  logintime timeuuid,
  subject text
  PRIMARY KEY ((cust_sub_id, group_id), level, eventtime));
  </code></pre>
  
  <p>when inserting the data in student table:</p>
  
  <pre><code>INSERT INTO student(name, id, class, logintime, subject) VALUES ( 'xyz', 10, 12, 242aa080-9e6f-11e5-b62b-903c9927ffc2, 'maths');
  </code></pre>
  
  <p>it is working fine. 
  but It is possible to insert epochtime/datetime instead of uuid and automatically save as uuid format in cassandra table?</p>
  
  <p>something like:</p>
  
  <pre><code>INSERT INTO student(name, id, class, logintime, subject) VALUES ( 'xyz', 10, 12, 1449663555, 'maths');
  </code></pre>
  
  <p>If not possible then how to convert epochtime to uuid in scala?</p>
  
  <p>Or how to modify the existing uuid increasing by 1 day means [exitingDate + 1.day]??</p>