title: How set Mule_Correlation_ID using meassage chunk splitter
body: <p>Am feeding json data to scatter gatherer  and sending messages to two message chunk splitters after transforming one copy to csv data and another to fixed length  and setting "enable correlation id" to "always" option. But mule message chunk splitter  is setting  same  Mule_Correlation_id to both the json and csv data and in turn which is same as normal "correlation_id" don't understand why this happens even though I am setting enable correaltion id to "always" option. here is the screen shot of the flow.</p>
  
  <p><a href="https://i.stack.imgur.com/WLSu2.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/WLSu2.png" alt="enter image description here"></a>  </p>
  
  <p>above is the screen shot of the mule flow . here is the settings of message chunk splitter </p>
  
  <p><a href="https://i.stack.imgur.com/mZ5Po.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/mZ5Po.png" alt="enter image description here"></a></p>
  
  <p>is there any thing I need to change  to get different "mule_correlation_id". </p>