title: JPA In expression: what is collection size limit?
body: <p>I'd like to run a JPA query (eclipselink) like:</p>
  
  <pre><code>select t from SomeEntity t where t.branch.id in :branchList
  </code></pre>
  
  <p>and pass a collection as branchList.</p>
  
  <p>The question is what is the collection size limit?</p>