1、删除索引的所有记录
curl -X POST "localhost:9200/<index-name>/_delete_by_query" -H 'Content-Type: application/json' -d'
{"query": {"match_all": {}}
}
'POST /content_erp_nlp_help/_delete_by_query
{
"query": {
"match_all": {}
}
}
2、创建索引模板
PUT _template/content_erp_nlp_help
{
"index_patterns": [
"content_vector*"
],
"settings": {
"analysis": {
"analyzer": {
"my_ik_analyzer": {
"type": "ik_smart"
}
}
},
"number_of_shards": 1
},
"mappings": {
"properties": {
"id": {
"type": "long"
},
"content": {
"type": "text",
"analyzer": "ik_max_word",
"search_analyzer": "ik_smart"
},
"content_vector": {
"type": "dense_vector",
"similarity": "cosine",
"index": true,
"dims": 768,
"element_type": "float",
"index_options": {
"type": "hnsw",
"m": 16,
"ef_construction": 128
}
},
"content_answer": {
"type": "text",
"analyzer": "ik_max_word",
"search_analyzer": "ik_smart"
},
"title": {
"type": "text",
"analyzer": "ik_max_word",
"search_analyzer": "ik_smart"
},
"param": {
"type": "text",
"analyzer": "ik_max_word",
"search_analyzer": "ik_smart"
},
"type": {
"type": "text",
"analyzer": "ik_max_word",
"search_analyzer": "ik_smart"
}
}
}
}
3
