To be honest I usually use Javascript to assemble more complex JSON
structures.
The ability in that transform to have start and end logic allows you to add
elements to arrays and so on.
Let me know if you need a particular example.

HTH,
Matt

Op vr 19 mei 2023 23:52 schreef Mikhail Khludnev <[email protected]>:

> Hello,
> I'm experimenting with Hop for producing an array of JSON objects like 
> Indexing
> with Update Handlers :: Apache Solr Reference Guide
> <https://solr.apache.org/guide/solr/latest/indexing-guide/indexing-with-update-handlers.html#adding-multiple-json-documents>
>
> <https://solr.apache.org/guide/solr/latest/indexing-guide/indexing-with-update-handlers.html#adding-multiple-json-documents>I
> like JSON Output since it has "Nr. rows in a block" it blocks records
> into bigger arrays.
> However it creates a root object with array property, but I need just
> array as root elem, and can't set Json block name empty to suppress it.
> As an alternative I've checked Enhanced JSON Output. It can suppress root
> object&property and yield a root array. It's fine. But I can't find how to
> limit size of the block (created array). How I can set  "Nr. rows in a
> block" with Enhanced JSON Output?
>
> Btw, isn't there a SolrJ transform for HOP?
>
> --
> Sincerely yours
> Mikhail Khludnev
>

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