Fields as Doc_Values to drop Memory Usage
Doc_Values are awesome!
For new indexes,
fielddata sizefor those fields is at 0:"total": { "fielddata": { "memory_size_in_bytes": 5394813851, "evictions": 112, "fields": { "field1": { "memory_size_in_bytes": 0 } } }}No more
Data too largeexceptions when executing queries on those fields, not to mention that those queries execute much faster now, I guess becauseCircuitBreakerdoesn't trip that often.For performance... a very slight decrease on indexing, nothing worrying.
- Index size, in our case, is about 20% larger now.