input - Talend: tMap only generates Main outputs, not Lookup outputs -

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when working talend, find when trying create outputs tmap components, type can create *new output* (main). yet, need create lookup outputs. (to pipe other tmaps have main input).

does know cause of issue and/or way fix it?

the distinction main/lookup has sense incoming connections. outgoing connection scope, there's no difference between lookup or main: it's vectorized stream of data.

pratically speaking, means can connect main connection of wanna-be-lookup tmap real-main tmap: since cannot have more 1 main connection, additional one(s) automatically marked lookup connection(s).

you can change flow type incoming connections (from main lookup , vice-versa) @ time doing right-click on connection, "change connection order"

it's quite easy mess-up mind while doing this. remember main connection 1 starts component has green background.

enter image description here


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