Hi, I have a question which is fundamental regarding the basics of ES. I could find lots of how to use it and what the queries look like but I can hardly find a document about the backend structures.
Let's say I indexed 10 million email bodies associated to email_id for each body.
Every word in the bodies will be split and indexed into the ES in a certain way.
And, 9 million emails of them contain one or more of word "ABC"
and only 100 emails of them contain one or more of word "DEF".
And I want to query to search the top 10 emails that have the most number of the input word in desc order.
In such case, the processing time between searching "ABC" and "DEF" will be different? If it's different, what should I do for better performance. If it's same, why is that?