Hi Yasufumi Thanks for the reply. Yes, you are correct. I also checked the code and it seems the same.
We are facing performance issues due to grouping so wanted to be sure that we are not leaving out any possibility of caching the same in Query Result Cache. was just exploring field collapsing instead of grouping but It doesn't fulfill our requirement of having all values in a facet for a group instead of only grouped value. So we dont have any other choice but to go with grouping and may be write some custom cache provider :( -- Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html