Hi, Joel, Here are some details:
1) I am using solr version 4.10.4. When my request is: q=contentType:EntitlementBean AND licenseNumber:40281071. It returns in 414ms. And the response size is 4728 bytes. One document returned. When my request is: q=contentType:EntitlementBean AND licenseNumber:40281071&expand=true&expand.field=_root_&expand.q=*:*&expand.rows=20000 It returns in 1253ms. And the response size is 220865 bytes. One document returned. 382 expanded documents returned. When my request is: q=contentType:EntitlementBean AND licenseNumber:40281071&expand=true&expand.field=_root_&expand.q=contentType:ActivationBean OR contentType:EntitlementReleaseBean OR contentType:EntitlementProductBean OR (contentType:EntitlementPersonBean AND webProfileId:5449738)&expand.rows=20000 It returns in 11541ms. And the response size is 220319 bytes. One document returned. 380 expanded documents returned. Please let me know if you need more information. Thanks, yliu -- View this message in context: http://lucene.472066.n3.nabble.com/How-to-improve-the-performance-of-query-with-expand-query-tp4202895p4202991.html Sent from the Solr - User mailing list archive at Nabble.com.
