MapReduce

You can use the MapReduce activity to perform map-reduce and finalize operations to perform aggregations in a collection by using custom JavaScript functions.

  • General
    The following table describes the fields in the General tab of the MapReduce activity.
  • Description
    In the Description tab, add a short description for the MapReduce activity.
  • Input
    The following table describes the fields in the Input tab of the MapReduce activity.
  • Output
    The following table describes the item in the Output tab of the MapReduce activity.
  • Fault
    The following table describes the items in the Fault tab of the MapReduce activity.