mule - Diffrence between dataweave and datamapper -

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i new mule esb, have started working on dataweave transformer. want know differences between datamapper , dataweave transformer. , why dataweave came play, shortcomings of datamapper.

the dataweave engine tool/component allows transform data , kind of format (xml, csv, json, pojos, maps, etc. tool introduced mule 3.7. more easy use datamapper.
ref:- https://docs.mulesoft.com/mule-user-guide/v/3.7/dataweave-reference-documentation
generates .dwl transformation file

datamapper used map , transform data , kind of format, mule version 3.7 getting depreciated replaced dataweave.
ref:- https://docs.mulesoft.com/mule-user-guide/v/3.7/datamapper-concepts
generates .grf mapping files

you can more reference on datamapper dataweave here :- http://blogs.mulesoft.com/dev/anypoint-studio-dev/getting-started-with-dataweave-part-1/


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