WARNING: Version 5.x has passed its EOL date.
This documentation is no longer being maintained and may be removed. If you are running this version, we strongly advise you to upgrade. For the latest information, see the current release documentation.
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.
{
"mlt": {
"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
}
}