CODEWITHSUNDEEP
c#solrsolrnet
ZivHus
ZivHus

Reputation: 67

How to use Solrnet to search multiple collection? C#

Q1. How to use Solrnet to search multiple collection?

Q2. I created a method to add data to Solr, And if i want to dynamic assign sechma add data to Solr, how to modify it?

     public void SolrFeeder(SchemaFieldList DataList)
    {
        var solrFacility = new SolrNetFacility(SolrServer);
        var container = new WindsorContainer();
        container.AddFacility("solr", solrFacility);
        var solr = container.Resolve<ISolrOperations<SchemaField>>();
        foreach (var item in DataList.SchemaFieldList)
        {
            solr.Add(item);
        }
        solr.Commit();
    }

Upvotes: 0

Views: 782

Answers (1)

MatsLindh
MatsLindh

Reputation: 52822

The standard syntax for searching across collections is to provide the name of the collections in the query - i.e. if you're querying collection1, you can still append a parameter named collection which contains a list of the collections you want to search, collection=collection1,collection2,collection3.

You can use the syntax for "Additional Parameters" in SolrNet to add custom arguments to a query:

ISolrOperations<Product> solr = ...
var products = solr.Query(SolrQuery.All, new QueryOptions {
    ExtraParams = new Dictionary<string, string> {
        {"collection", "collection1,collection2,collection3"}
    }
});

Upvotes: 3

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