title: How to prevent storing some random keys in rails redis store?
body: <p>I am using redis-store for caching in my rails application.When i look at my keys which stored in the redis-store using command redis-cli -> KEYS *.It shows some random keys.</p>
  
  <pre><code>62100f3ca06a136907ac421f33e904cbc1f6b38c"
  20) "user_id:27"
  21) "1102a994ff6e1a83ae4384d1ea6c5bea092f8f44"
  22) "03518bcbf9a2ccc36b67784088e3ce7511fef4ba"
  23) "user_id:32"
  24) "views/footer"
  25) "http://localhost:3000/assets/bg-sitenavon.jpg?"
  26) "ed_id"
  </code></pre>
  
  <p>When i get the values of the random keys,It shows the javascript codes which i used in my application.</p>
  
  <p>Any idea?</p>