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Posted to solr-user@lucene.apache.org by ilay <il...@gmail.com> on 2012/11/03 07:11:45 UTC

Re: Scalability of Solr Result Grouping/Field Collapsing: Millions/Billions of documents?

Hello all,

  I have a similar situation for grouping where I want group my products
into top categories for a ecommerce application. The number groups here is
less than 10 and total number of docs in the index is 10 Million. Will solr
goruping is an issue here, we have seen OOM issue when we tried grouping for
books simillar editions against the same index. However, if we are grouping
for categories where number of groups is less than 10, will it still be a
problem? Any thoughts on this can be greatly appreciated.



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