I use ES with version 0.16.0. I tested performance using two mapping
configuration with a document having 50 string properties.
- _source property is disabled, _all property is disabled and specified
store parameter of fields as yes.
- _source property is enabled, _all property is disabled and store
parameter of fields as no
I don't see any significant performance difference between these two in both
bulk indexing speed and search speed (I tested search by both specifying two
fields and whole field set). Is this an expected result?
ES cluster and testing java application is on the same PC.
I tested by inserting 100000 docs divided to 10 bulk operations. And
performed search 1000 times after inserting docs.