Hi All, I am working on an application which makes few solr calls to get the data.
On the high level, We have a requirement like this - Make first call to Solr, to get the list of products which are children of a given category - Make 2nd solr call to get product documents based on a list of product ids 2nd query will look like q=document_type:SKU&fq=product_id:(34 OR 45 OR 56 OR 77) We can have close to 100 product ids in fq. is there a performance cost of doing these solr calls which have lots of OR? As per Slide # 41 of Presentation "The Seven Deadly Sins of Solr", it is a bad idea to have these kind of queries. http://www.slideshare.net/lucenerevolution/hill-jay-7-sins-of-solrpdf But, It does not become clear the reason it is bad. Any inputs will be welcome. Thanks Saroj
