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One more thing… in your postgres example for

Connectionparams

it says

port number (defaults to 5432 if not provided)

. It seems like that assignment is coming from the base class. So if I don’t override it then that value will default to a postgres value in other fetchers? Am I understanding that

Hi @Avo Sepp - for sure ; sorry for the late reply- was in a meeting.

could get a little background on how the

_process_()

function comes in

The idea is that fetch - brings the data, and process converts it to the right format needed for OPA. It could have been just one method - but this way creating variants (with inheritance) that cherry pick data from a source is much easier. And in general makes that flow and debugging it more elegant.

One more thing… in your postgres example for

Connectionparams

it says

port number (defaults to 5432 if not provided)

. It seems like that assignment is coming from the base class. So if I don’t override it then that value will default to a postgres value in other fetchers? Am I understanding that

I believe the default comes from the underlying asyncpg lib, so it’s unrelated to the

BaseFetchProvider