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More Like This Query Usage
editMore Like This Query Usage
editFluent DSL example
editq
.MoreLikeThis(sn => sn
.Name("named_query")
.Boost(1.1)
.Like(l => l
.Document(d => d.Id(Project.Instance.Name))
.Text("some long text")
)
.Analyzer("some_analyzer")
.BoostTerms(1.1)
.Include()
.MaxDocumentFrequency(12)
.MaxQueryTerms(12)
.MaxWordLength(300)
.MinDocumentFrequency(1)
.MinTermFrequency(1)
.MinWordLength(10)
.StopWords("and", "the")
.MinimumShouldMatch(1)
.Fields(f => f.Field(p => p.Name))
.Unlike(l => l
.Text("not like this text")
)
)
Object Initializer syntax example
editnew MoreLikeThisQuery
{
Name = "named_query",
Boost = 1.1,
Fields = Fields<Project>(p => p.Name),
Like = new List<Like>
{
new LikeDocument<Project>(Project.Instance.Name),
"some long text"
},
Analyzer = "some_analyzer",
BoostTerms = 1.1,
Include = true,
MaxDocumentFrequency = 12,
MaxQueryTerms = 12,
MaxWordLength = 300,
MinDocumentFrequency = 1,
MinTermFrequency = 1,
MinWordLength = 10,
MinimumShouldMatch = 1,
StopWords = new[] { "and", "the" },
Unlike = new List<Like>
{
"not like this text"
}
}
Example json output.
{
"more_like_this": {
"fields": [
"name"
],
"minimum_should_match": 1,
"stop_words": [
"and",
"the"
],
"min_term_freq": 1,
"max_query_terms": 12,
"min_doc_freq": 1,
"max_doc_freq": 12,
"min_word_len": 10,
"max_word_len": 300,
"boost_terms": 1.1,
"analyzer": "some_analyzer",
"include": true,
"like": [
{
"_index": "project",
"_type": "project",
"_id": "Durgan LLC"
},
"some long text"
],
"unlike": [
"not like this text"
],
"_name": "named_query",
"boost": 1.1
}
}