title: Limit on Google App Engine Entities' Collection attributes
body: <p>Okay, so as many of you may know, one can define entities with attributes like</p>
  
  <pre><code>List&lt;String&gt; lotsOStrings;
  </code></pre>
  
  <p>or in general  </p>
  
  <pre><code>    Collection&lt;T&gt; stuff;
  </code></pre>
  
  <p>My question is, if I dont index that attribute, is there a limit to how big it's size() can be?</p>