polish_stop 分词过滤器
编辑polish_stop 分词过滤器编辑
polish_stop 分词过滤器会过滤掉波兰语停用词（_polish_）以及用户指定的任何其他自定义停用词。此过滤器仅支持预定义的 _polish_ 停用词列表。如果要使用其他预定义列表，请改用 stop 分词过滤器。
PUT /polish_stop_example
{
"settings": {
"index": {
"analysis": {
"analyzer": {
"analyzer_with_stop": {
"tokenizer": "standard",
"filter": [
"lowercase",
"polish_stop"
]
}
},
"filter": {
"polish_stop": {
"type": "polish_stop",
"stopwords": [
"_polish_",
"jeść"
]
}
}
}
}
}
}
GET polish_stop_example/_analyze
{
"analyzer": "analyzer_with_stop",
"text": "Gdzie kucharek sześć, tam nie ma co jeść."
}
以上请求返回
{
"tokens" : [
{
"token" : "kucharek",
"start_offset" : 6,
"end_offset" : 14,
"type" : "<ALPHANUM>",
"position" : 1
},
{
"token" : "sześć",
"start_offset" : 15,
"end_offset" : 20,
"type" : "<ALPHANUM>",
"position" : 2
}
]
}