public void MoreLikeThisHandler()
{
var solr = ServiceLocator.Current.GetInstance <ISolrOperations <Product> >();
solr.Delete(SolrQuery.All);
solr.Commit();
AddSampleDocs();
var mltParams = new MoreLikeThisHandlerParameters(new[] { "cat", "name" })
{
MatchInclude = true,
MinTermFreq = 1,
MinDocFreq = 1,
ShowTerms = InterestingTerms.List,
};
var q = SolrMLTQuery.FromQuery(new SolrQuery("id:UTF8TEST"));
var results = solr.MoreLikeThis(q, new MoreLikeThisHandlerQueryOptions(mltParams));
Assert.Equal(2, results.Count);
Assert.NotNull(results.Match);
Assert.Equal("UTF8TEST", results.Match.Id);
Assert.True(results.InterestingTerms.Count > 0);
foreach (var t in results.InterestingTerms)
{
Console.WriteLine("Interesting term: {0} ({1})", t.Key, t.Value);
}
}
public void MoreLikeThisHandler()
{
var mltParams = new MoreLikeThisHandlerParameters(new[] { "cat", "name" })
{
MatchInclude = true,
MinTermFreq = 1,
MinDocFreq = 1,
ShowTerms = InterestingTerms.List,
};
var q = SolrMLTQuery.FromQuery(new SolrQuery("id:UTF8TEST"));
var results = solr.MoreLikeThis(q, new MoreLikeThisHandlerQueryOptions(mltParams));
Assert.AreEqual(2, results.Count);
Assert.IsNotNull(results.Match);
Assert.AreEqual("UTF8TEST", results.Match.Id);
Assert.That(results.InterestingTerms.Count, Is.GreaterThan(0));
}
/// <summary>
/// Serializes More Like This handler specific parameters
/// </summary>
/// <param name="mlt"></param>
/// <returns></returns>
public IEnumerable <KeyValuePair <string, string> > GetMoreLikeThisHandlerParameters(MoreLikeThisHandlerParameters mlt)
{
if (mlt.MatchInclude != null)
{
yield return(KV.Create("mlt.match.include", mlt.MatchInclude.Value.ToString().ToLowerInvariant()));
}
if (mlt.MatchOffset != null)
{
yield return(KV.Create("mlt.match.offset", mlt.MatchOffset.Value.ToString()));
}
if (mlt.ShowTerms != null)
{
yield return(KV.Create("mlt.interestingTerms", mlt.ShowTerms.ToString().ToLowerInvariant()));
}
foreach (var p in GetMoreLikeThisParameters(mlt))
{
yield return(p);
}
}
/// <summary>
/// Query options for MoreLikeThis handler
/// See http://wiki.apache.org/solr/MoreLikeThisHandler
/// </summary>
public MoreLikeThisHandlerQueryOptions(MoreLikeThisHandlerParameters parameters)
{
Parameters = parameters;
}
/// <summary>
/// Query options for MoreLikeThis handler
/// See http://wiki.apache.org/solr/MoreLikeThisHandler
/// </summary>
public MoreLikeThisHandlerQueryOptions(MoreLikeThisHandlerParameters parameters) {
Parameters = parameters;
}
