elasticsearch - Any better way to do a/b test for information retrieval index data?

Question

if the index format changed, how can I test the new format right or not? Lucene or elastic search have any better way？ I can build two index data, but it costs a lot of work.

question from:https://stackoverflow.com/questions/65897132/any-better-way-to-do-a-b-test-for-information-retrieval-index-data

Answer 1

Waitting for answers