I Had a newbie question. Would appreciate some advice here.
Should i index my entire document or only the data (subset)within my document that i know will be searched on.
What is the philosophy of elasticsearch. Should we create indexes on only a subset of our document that will be searched, to improve performance.
If in the future there is a new field that needs to be searched, then i would have to reprocess the document to include that new field in the index.
So is indexing the entire document future proofing all searches or would performance degrade with that approach.
I am trying to see what approach elastisearch recommends.