Solr LtR in SAP CC v2

[dmitry_karpukhin]

Hello!

Could you please advice regarding an opportunity to customize and run Solr LtR scoring search in SAP CC v2 Solr.

I am using Hybris version 2211.8 in SAP CC v2. And I need to refer from Hybris to Solr 8.11.2 (the default one) endpoints that are related to Solr LtR functionality.

Solr 8 does't support this LtR by default (no LtR jar library in contrib dir) therefore a certain customization is needed in order to enable LtR for Solr 8. This customization is as follows:

- managed-schema.xml and solrconfig.xml customization

- LtR jar in contrib

After creating that customization I delivered it to SAP CC v2 acourding advices inidcated here:

- settle down the custome Solr the root to core-customize catalog

- reference to the custom Solr in manifest.json : "solr": { "location": "_SOLR_" }

Than I'm trying to reach out one of the SOlr LtR endpoints:

/solr/[collection_name]/schema/model-store

and it results with either redirect to Solr SAP CC main page or with status 400 : "msg":"No REST managed resource registered for path /schema/model-store"

Could anyone please advice regarding the following:

- maybe somethis is missing in configuration

- maybe Solr LtR functionality and all of its endpoits are deliberately blocked in Solr in SAP CC v2

?

Thanks !