[ADD] DeprecationWarning errors, pass the MapRecord instance instead of just the source to the _apply in order to be able to access to its properties, make public MapRecord (for documentation)
[ADD] DeprecationWarning errors, pass the MapRecord instance instead of just the source to the _apply in order to be able to access to its properties, make public MapRecord (for documentation)

OCA/connector,OCA/connector