title: Range query on clustering key
body: <p>I have a table where I am logging user activity performed on my website. My table structure looks like:</p>
  
  <pre><code>CREATE TABLE key_space.log (
      id uuid,
      time bigint,
      ip text,
      url text,
      user_id int,
      PRIMARY KEY (id, time)
  ) WITH CLUSTERING ORDER BY (time DESC)
  </code></pre>
  
  <p>Now I want to fetch all the records which came in last 5 minutes.</p>
  
  <p>For doing the same, I am using </p>
  
  <pre><code>select * from key_space.log where 
    time&gt;current_timestamp - 5 minutes ALLOW FILTERING;
  </code></pre>
  
  <p>But this query is not returning any result &amp; i am getting timedoutexception error. How to solve this problem? Any help on this would be really appreciated.</p>