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Extracting metamodel from ETL [message #1842029]

Mon, 07 June 2021 18:34

APURVANAND SAHAY

Messages: 2
Registered: June 2021

Junior Member

I have gone through the static analysis of ETL transformation. Is there a way to identify the target metamodel from ETL file (assuming that the source metamodel is given). My guess is that through the EmfModel.PROPERTY_NAME, we can map PROPERTY_FILE_BASED_METAMODEL_URI. And PROPERTY_NAME can be extracted from a given ETL file. Any suggestions on this?

My objective is to identify the target metamodel when the source instance model, the source metamodel; and the ETL transformation file are given. Any help in this direction would be really great. Thanks

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Re: Extracting metamodel from ETL [message #1842061 is a reply to message #1842029]

Tue, 08 June 2021 10:07

Dimitris Kolovos

Messages: 2165
Registered: July 2009
Location: York, UK

Senior Member

Hi Apurv,

You will need to add model declaration statements to your transformation, through which the ETL static analyser [1] can resolve type names to actual types in the involved metamodels.

Best,
Dimitris

[1] https://github.com/epsilonlabs/static-analysis/

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