Is there a way to solve the following problem?
I have created a search field with suggestions functionality. The user is
able to search for names, categories, etc. These fields are mapped like:
{
"settings": {
"analysis": {
"analyzer": {
"autocomplete": {
"type": "custom",
"tokenizer": "edge_ngram_tokenizer",
"filter": [ "lowercase" ]
}
},
"tokenizer": {
"edge_ngram_tokenizer": {
"type": "edgeNGram",
"min_gram": 1,
"max_gram": 20,
"token_chars": ["letter", "digit"]
}
}
}
},
"mappings": {
"my_type": {
"dynamic": "strict",
"properties": {
"id": {
"type": "long"
},
"name": {
"type": "string",
"analyzer": "english",
"fields": {
"autocomplete": {
-
"type": "string", * -
"index_analyzer": "autocomplete", * -
"search_analyzer": "standard"* -
}* } }, "*category*": { "type": "string", "analyzer": "english", "fields": { *"autocomplete": {* -
"type": "string", * -
"index_analyzer": "autocomplete", * -
"search_analyzer": "standard"* -
}* } },
...
Now when i do something like this:
curl -XGET "http://localhost:9200/my_index/my_type/_search" -d'
{
"_source": false,
"query": {
"multi_match": {
"query": "pet",
"fields": [
"*.autocomplete"
]
}
}
}'
I get results like these:
- Peter
- Peter
- Peter
- Petra
- Petra
etc.
How can I reduce (distinct) the results on server side like these?
- Peter
- Petra
- etc.
thx, Ramy
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