title: "Merging" bags of same size in Pig Latin
body: <p>Is there any way to "merge" two bags of the same size in Pig?</p>
  
  <p>For example: I have two bags like this -</p>
  
  <pre><code>({(0.05,0.0),(0.05,0.0)}, {a, b}) 
  </code></pre>
  
  <p>and all I want is:</p>
  
  <pre><code>(0.05,0.0,a), (0.05,0.0,b) 
  </code></pre>
  
  <p>(Doesn't matter if it is in bags or tuples).</p>
  
  <p>This seems super straightforward to go the UDF way. Is there a simple solution using Pig operators or DataFu UDFs?</p>