I am looking for ElasticSearch nest query which will provide exact match on
string having spaces in it using C#.
for example - I want to search for a word like 'XYZ Company Solutions'. I
tried querystring query but it gives me all the records irrespective of
search result. Also i read on the post and found that we have to add some
mappings for the field. I tried 'Not_Analyzed' analyzer on the field but
still it does not worked.
Here is my code of C#
var indexDefinition = new RootObjectMapping{
Properties = new Dictionary<PropertyNameMarker, IElasticType>(),
Name = elastic_newindexname};var notAnalyzedField = new StringMapping{
Index = FieldIndexOption.NotAnalyzed};
indexDefinition.Properties.Add("Name", notAnalyzedField);
objElasticClient.DeleteIndex(d => d.Index(elastic_newindexname));var reindex =
objElasticClient.Reindex<dynamic>(r =>
r.FromIndex(elastic_oldindexname).ToIndex(elastic_newindexname).Query(q =>
q.MatchAll()).Scroll("10s").CreateIndex(i => i.AddMapping<dynamic>(m =>
m.InitializeUsing(indexDefinition))));ReindexObserver<dynamic> o = new
ReindexObserver<dynamic>(onError: e => { });
reindex.Subscribe(o);**
**ISearchResponse<dynamic> ivals = objElasticClient.Search<dynamic>(s =>
s.Index(elastic_newindexname).AllTypes().Query(q => q.Term("Name","XYZ Company
Solutions")));** //this gives 0 records
**ISearchResponse<dynamic> ivals1 = objElasticClient.Search<dynamic>(s =>
s.Index(elastic_newindexname).AllTypes().Query(q => q.Term(u =>
u.OnField("Name").Value("XYZ Company Solutions"))));** //this gives 0 records
**ISearchResponse<dynamic> ivals = objElasticClient.Search<dynamic>(s =>
s.Index(elastic_newindexname).AllTypes().Query(@"Name = 'XYZ Company
Solutions'"));** //this gives all records having fields value starting with
"XYZ"
If anyone have complete example or steps in C# then can you please share
with me?
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