Hi Eric, Thank you very much for your response! I tried
"Try this: 1> insure docValues=true for the field. You’ll have to re-index all your docs. " I tried the above approach as you recommended, the performance was getting better, reduced about 3 seconds. Then I tested on a new cloud server with local SSD for one core on Solr, the performance was great. With 50000 rows to retrieve, the response time was 0.2s, which is better than our acceptance criteria :-) So happy. Thank you! =================testing==================== wget -O output.txt 'http://localhost:8983/solr/s_entry/select?fl=pdb_id,score&q=human&start=0&rows=50000' --2019-03-25 10:23:21-- http://localhost:8983/solr/s_entry/select?fl=pdb_id,score&q=human&start=0&rows=50000 Resolving localhost (localhost)... ::1, 127.0.0.1 Connecting to localhost (localhost)|::1|:8983... connected. HTTP request sent, awaiting response... 200 OK Length: unspecified [application/json] Saving to: 'output.txt' output.txt [ <=> ] 2.90M 16.1MB/s in 0.2s -- Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html
