what should be the relation between search response "took" value and
incremental change reported
by NodeStats.indices.search.query_time_in_millis ? Should they be in sync?
I am testing it with 0.19.0 and I can see they can differ sometimes
significantly (for example, search took = 75ms, incremental change in
query_time_in_millis = 156ms, or 36ms vs 19ms).
Sometimes I even notices situation, where query was executed but both
response "took" and NodeStats.indices.search.query_time_in_millis reported
In my test I run string query with several facets and highlights. A single