[SOLR-12981] Better support JSON faceting responses in SolrJ

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 7.5, 8.0
• Fix Version/s: 7.7, 8.0
• Component/s: clients - java, SolrJ
• Assignee: Jason Gerlowski
• Reporter: Jason Gerlowski
• Created: 09/Nov/18 17:20
• Updated: 11/Feb/19 09:20
• Resolved: 19/Nov/18 19:15

Description

SOLR-12947 created JsonQueryRequest to make using the JSON request API easier in SolrJ. SOLR-12965 is adding faceting support to this request object. This subtask of SOLR-12965 involves providing a way to parse the JSON faceting responses into easy-to-use SolrJ objects.

Currently the only option for users is to manipulate the underlying NamedList directly. We should create a "JsonFacetingResponse" in the model of ClusteringResponse, SuggesterResponse, TermsResponse, etc. and add an accessor to QueryResponse for getting at the faceting results.