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Prefer eagerly storing vecs into application view #1118

Macroz opened this Issue Apr 15, 2019 · 1 comment


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commented Apr 15, 2019

Prefer storing data into application view by eagerly computing vectors.

I.e. more this

             :application/resources (mapv #(select-keys % [:catalogue-item/id :resource/ext-id])
                                         (:application/resources event))

And less this

             :application/resources (map #(select-keys % [:catalogue-item/id :resource/ext-id])
                                         (:application/resources event))

@Macroz Macroz created this issue from a note in Rems task board (Ideas) Apr 15, 2019


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commented Apr 15, 2019

It would be possible to write a test which will dig through the whole application data structure (with reflection or normal map/list traversal?) and report any places where a clojure.lang.LazySeq (or its interface clojure.lang.IPending) was found.

luontola added a commit that referenced this issue Apr 15, 2019

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