I faced with a weird problem using apache solr faceting search. While selecting two facet constraints, solr respond with 400 error:

"400" Status: null: null HTTP ERROR 400

Problem accessing /solr/project/select. Reason:


Basically I have one index configured and number of fields indexed inside. I'm using facet for "content type" field. There is no problem at all when only one facet constraint is selected.

http://localhost:8983/solr/project/select?fl=item_id,score&fq={!tag=facet:type}ss_type:"system"&start=0&rows=10&sort=ds_created desc&facet=true&facet.sort=count&facet.limit=10&facet.mincount=1&facet.missing=false&facet.field={!ex=facet:type}ss_type&f.ss_type.facet.limit=50&wt=json&json.nl=map&q.alt=(ss_search_api_language:"sv") (index_id:"project_nodes_index") (hash:gf1tmd)

Problem starts where two constraints are selected:

http://localhost:8983/solr/project/select?fl=item_id,score&start=0&rows=10&sort=ds_created desc&facet=true&facet.sort=count&facet.limit=10&facet.mincount=1&facet.missing=false&facet.field={!ex=facet:type}ss_type&f.ss_type.facet.limit=50&wt=json&json.nl=map&q.alt=(ss_search_api_language:"sv") ((({!tag=facet:type}ss_type:"system") OR ({!tag=facet:type}ss_type:"product"))) (index_id:"project_nodes_index") (hash:gf1tmd)

Standart modules are used: * search_api_solr * search_api * facetapi

Solr version 3.6.2

  • having exactly the same issue here :) – Oleg Videnov Mar 25 '15 at 11:32

I think you can update to the latest dev version.

For more info you could check this issue:


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