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From Venkat Kranthi Chalasani <>
Subject Fetching 1000 documents taking around 30ms
Date Sat, 02 Mar 2019 09:12:16 GMT

I have an index of ~4M documents. My queries are running in 1-2ms but fetching the top hits
(~1000 documents) takes around 30ms. Is this expected? 

If it is, I was wondering if maintaining an application cache with docId as a key is ok. I
understand docIds are ephemeral as documents are added/deleted but in our usage of lucene,
we don’t add/delete documents. 


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