Pre-filter vs post filter in join recipe

nehakaranwal
nehakaranwal Dataiku DSS Core Designer, Dataiku DSS Adv Designer, Registered Posts: 1 ✭✭✭

I am using a pre-filter criteria in join recipe and then using a left join but somehow it seems the joining is taking place on all dataset instead of dropping the rows according to the pre-filter comdition but its working fine if I am using the post join filter,I am confused why in the first place the pre-filter isnt working.


Operating system used: windows

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