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Match Phrase Prefix Usage
editMatch Phrase Prefix Usage
editFluent DSL example
editq
.MatchPhrasePrefix(c => c
.Field(p => p.Description)
.Analyzer("standard")
.Boost(1.1)
.CutoffFrequency(0.001)
.Query("hello worl")
.Fuzziness(Fuzziness.Auto)
.Lenient()
.FuzzyTranspositions()
.MaxExpansions(2)
.MinimumShouldMatch(2)
.PrefixLength(2)
.Operator(Operator.Or)
.FuzzyRewrite(MultiTermQueryRewrite.ConstantScoreBoolean)
.Slop(2)
.Name("named_query")
)
Object Initializer syntax example
editnew MatchPhrasePrefixQuery
{
Field = Field<Project>(p => p.Description),
Analyzer = "standard",
Boost = 1.1,
Name = "named_query",
CutoffFrequency = 0.001,
Query = "hello worl",
Fuzziness = Fuzziness.Auto,
FuzzyTranspositions = true,
MinimumShouldMatch = 2,
FuzzyMultiTermQueryRewrite = MultiTermQueryRewrite.ConstantScoreBoolean,
MaxExpansions = 2,
Slop = 2,
Lenient = true,
Operator = Operator.Or,
PrefixLength = 2
}
Example json output.
{
"match": {
"description": {
"_name": "named_query",
"boost": 1.1,
"query": "hello worl",
"analyzer": "standard",
"fuzzy_rewrite": "constant_score_boolean",
"fuzziness": "AUTO",
"fuzzy_transpositions": true,
"cutoff_frequency": 0.001,
"prefix_length": 2,
"max_expansions": 2,
"slop": 2,
"lenient": true,
"minimum_should_match": 2,
"operator": "or",
"type": "phrase_prefix"
}
}
}