ja_stop token filter
editja_stop token filter
editThe ja_stop token filter filters out Japanese stopwords (_japanese_), and
any other custom stopwords specified by the user. This filter only supports
the predefined _japanese_ stopwords list. If you want to use a different
predefined list, then use the
stop token filter instead.
PUT kuromoji_sample
{
"settings": {
"index": {
"analysis": {
"analyzer": {
"analyzer_with_ja_stop": {
"tokenizer": "kuromoji_tokenizer",
"filter": [
"ja_stop"
]
}
},
"filter": {
"ja_stop": {
"type": "ja_stop",
"stopwords": [
"_japanese_",
"ストップ"
]
}
}
}
}
}
}
GET kuromoji_sample/_analyze
{
"analyzer": "analyzer_with_ja_stop",
"text": "ストップは消える"
}
The above request returns:
{
"tokens" : [ {
"token" : "消える",
"start_offset" : 5,
"end_offset" : 8,
"type" : "word",
"position" : 2
} ]
}