title: How to pipeline multiple read commands to Redis using ServiceStack
body: <p>Using ServiceStack, is there a way to perform multiple read commands (in particular the ContainsKey command)?</p>
  
  <p>The objects stored take a while to fetch from the database, so we're looking to get only the ones that are not in cache.  </p>
  
  <p>I know that I can ask redis for the object and then fetch from the database if it comes back null, but the objects being stored are fairly large, so I'd rather just get a list of bools back and then determine which ids to query in the database from that.</p>
  
  <p>For the time being I'm looping through my list of Ids (can be up to 100 or so) and using the ContainsKey method in servicestack.  I'm looking to avoid all of the back and forth and make all of the requests in one shot.</p>