This might be more of a Lucene question, but a quick google didn't throw up
anything.
Has anyone done/seen any benchmarking on indexing performance (overhead)
due to using doc values?
I often index quite large JSON objects, with many fields (eg 50), I'm
trying to get a feel for whether I can
Would be a nice benchmark to run (and if you find hotspots/slow things
to go improve in lucene...)!
The data structures for docvalues are less complex than the data
structures for the inverted index.
I've enabled docvalues for many fields as you suggest in the past, and
in my tests the time for