elasticsearch6.8 ik分词器需安装
order_info_es/_analyze POST
{
"analyzer": "ik_max_word",
"text": "湖南省常德市"
}
##未安装的报错
{
"error": {
"root_cause": [
{
"type": "remote_transport_exception",
"reason": "[iE1BZV_][127.0.0.1:9300][indices:admin/analyze[s]]"
}
],
"type": "illegal_argument_exception",
"reason": "failed to find analyzer [ik_max_word]"
},
"status": 400
}
car_es/_analyze POST
{
"analyzer": "ik_max_word",
"text": "湖南省常德市"
}
{
"tokens": [
{
"token": "湖南省",
"start_offset": 0,
"end_offset": 3,
"type": "CN_WORD",
"position": 0
}
,
{
"token": "湖南",
"start_offset": 0,
"end_offset": 2,
"type": "CN_WORD",
"position": 1
}
,
{
"token": "省",
"start_offset": 2,
"end_offset": 3,
"type": "CN_CHAR",
"position": 2
}
,
{
"token": "常德市",
"start_offset": 3,
"end_offset": 6,
"type": "CN_WORD",
"position": 3
}
,
{
"token": "常德",
"start_offset": 3,
"end_offset": 5,
"type": "CN_WORD",
"position": 4
}
,
{
"token": "市",
"start_offset": 5,
"end_offset": 6,
"type": "CN_CHAR",
"position": 5
}
]
}
car_es/_analyze POST
{
"analyzer": "ik_smart",
"text": "湖南省常德市"
}
{
"tokens": [
{
"token": "湖南省",
"start_offset": 0,
"end_offset": 3,
"type": "CN_WORD",
"position": 0
}
,
{
"token": "常德市",
"start_offset": 3,
"end_offset": 6,
"type": "CN_WORD",
"position": 1
}
]
}
>> elasticsearch6.8 ik分词器安装