Migrate custom content type from D6 to D7
You have to create the destination content type on the D7 site. Migrate/Migrate D2D won't handle that for you.

In your migration class you then use:

$this-&gt;addFieldMapping(destinationfield, sourcefield);


If you extend the D2D node migration class (DrupalNode6Migration) then you don't need to worry about defining a query.