我将es 6.4用作AWS服务。这是我的映射-
{
"settings": {
"analysis": {
"analyzer": {
"my_analyzer": {
"type": "custom",
"tokenizer": "my_tokenizer"
}
}
},
"tokenizer": {
"my_tokenizer": {
"type": "edge_ngram",
"min_gram": 3,
"max_gram": 20,
"token_chars": [
"letter"
]
}
}
},
"mappings": {
"tsetse": {
"properties": {
"id": {
"type": "integer"
},
"user_id": {
"type": "integer"
},
"description": {
"type": "text",
"analyzer": "my_analyzer"
},
"type": {
"type": "integer"
}
}
}
}
}
该索引有一条记录,描述为“地球上最大的性能”。当我尝试搜索时,它总是可以用完整的字词显示-地球或性能。不返回关于great或perf的结果。我想念什么?
在此使用EdgeNGram更新了映射`
{
"settings": {
"analysis": {
"filter": {
"autocomplete_filter": {
"type": "edge_ngram",
"min_gram": 1,
"max_gram": 20
}
},
"analyzer": {
"my_analyzer": {
"type": "custom",
"tokenizer": "standard",
"filter": [
"lowercase",
"autocomplete_filter"
]
}
}
}
},
"mappings": {
"tsetse": {
"properties": {
"id": {
"type": "integer"
},
"user_id": {
"type": "integer"
},
"description": {
"type": "text",
"analyzer": "my_analyzer"
},
"type": {
"type": "integer"
}
}
}
}
}
`
要点脚本-https://gist.github.com/swati-patil/0b1cea74fc52b1b96d44ad239ad2580d 谢谢,