I currently use the legacy IndexTemplates with the "inheritance" mechanism.
During runtime, my application, will read in plain JSON templates from the filesystem and make PutIndexTemplateRequests out of the content using the standard "source(Map<String, Object>)" API available in all Request subclasses to fill the request with the relevant content.

Now, that those templates are becoming legacy

Is your feature request related to a problem? Please describe.
I want to show the number of total results (for pagination and for feedback to my users). The result field nbHits is updated by the search string but is not updated by the filters that are given. Because of that it is impossible to give a total count to the users and make a good pagination.

Describe the solution you'd like

I have been asked about the scoring algorithm that tantivy uses and realised that neither I, nor the documentation have a canonical description for it apart from:

The larger the number, the more relevant the document to the search

https://docs.rs/tantivy/0.10.3/tantivy/type.Score.html

I think it will be great to add more information and run through an example query on an index to show w

PrestoDB https://prestodb.io .. is widely used as SQL frontend for many different data-sources, including ElasticSearch, and even files in S3 .. would be very nice if there would be a Connector available for Vespa.

What happened

Accidentally omitting document content returns 500 Internal Server Error with a body of {"message":"Internal error","uri":"/new_index"}

What was expected

Emitting any kind of helpful message would be helpful. Also, in my experience, when the client receives a 500 response, there is usually something informative on the server-side. But in this case, the server e

The author of failure himself says so here https://internals.rust-lang.org/t/failure-crate-maintenance/12087/3.