如何通过HTTP API插入或更新Doc
本文介绍如何通过HTTP API向Collection中插入或更新Doc。
说明
-
若调用本接口时Doc Id已存在,则等同于更新Doc;Doc Id不存在,则等同于插入Doc。
-
若调用本接口时不指定Doc Id,则等同于插入Doc,DashVector会自动生成Doc Id,并在返回结果中携带id信息。
前提条件
-
已创建Cluster:创建Cluster。
-
已获得API-KEY:API-KEY管理。
Method与URL
HTTP
POST https://{Endpoint}/v1/collections/{CollectionName}/docs/upsert
使用示例
说明
-
需要使用您的api-key替换示例中的YOUR_API_KEY、您的Cluster Endpoint替换示例中的YOUR_CLUSTER_ENDPOINT,代码才能正常运行。
-
本示例需要参考新建Collection-使用示例提前创建好名称为
quickstart
的Collection
插入或更新Doc
Shell
curl -XPOST \
-H 'dashvector-auth-token: YOUR_API_KEY' \
-H 'Content-Type: application/json' \
-d '{
"docs": [{"id": "1", "vector": [0.1, 0.2, 0.3, 0.4]}]
}' https://YOUR_CLUSTER_ENDPOINT/v1/collections/quickstart/docs/upsert
# example output:
# {"request_id":"1b8b4ada-1148-49ce-82e3-f7f521bb6f3b","code":0,"message":"Success","output":[{"doc_op":"insert","id":"1","code":0,"message":""}]}
插入或更新不带有Id的Doc
Shell
curl -XPOST \
-H 'dashvector-auth-token: YOUR_API_KEY' \
-H 'Content-Type: application/json' \
-d '{
"docs": [{"vector": [0.1, 0.2, 0.3, 0.4]}]
}' https://YOUR_CLUSTER_ENDPOINT/v1/collections/quickstart/docs/upsert
# example output:
# {"request_id":"9c3f2441-c47b-43a0-bb84-127ff6a88711","code":0,"message":"Success","output":[{"doc_op":"insert","id":"6176745980928","code":0,"message":""}]}
插入或更新带有Fields的Doc
Shell
curl -XPOST \
-H 'dashvector-auth-token: YOUR_API_KEY' \
-H 'Content-Type: application/json' \
-d '{
"docs": [
{
"id": "2",
"vector": [0.2, 0.3, 0.4, 0.5],
"fields":
{
"age": 70,
"name": "zhangshan",
"anykey1": "str-value",
"anykey2": 1,
"anykey3": true,
"anykey4": 3.1415926
}
}
]
}' https://YOUR_CLUSTER_ENDPOINT/v1/collections/quickstart/docs/upsert
# example output:
# {"request_id":"e1467d91-f4fd-4944-9ec0-1634de426db1","code":0,"message":"Success","output":[{"doc_op":"insert","id":"2","code":0,"message":""}]}
批量插入或更新Doc
Shell
curl -XPOST \
-H 'dashvector-auth-token: YOUR_API_KEY' \
-H 'Content-Type: application/json' \
-d '{
"docs": [
{"id": "3", "vector": [0.3, 0.4, 0.5, 0.6]},
{"id": "4", "vector": [0.4, 0.5, 0.6, 0.7], "fields": {"age": 20, "name": "zhangsan"}},
{"id": "5", "vector": [0.5, 0.6, 0.7, 0.8], "fields": {"anykey": "anyvalue"}}
]
}' https://YOUR_CLUSTER_ENDPOINT/v1/collections/quickstart/docs/upsert
# example output:
# {"request_id":"113d221b-ec79-4fde-b546-58db5154e49d","code":0,"message":"Success","output":[{"doc_op":"insert","id":"3","code":0,"message":""},{"doc_op":"insert","id":"4","code":0,"message":""},{"doc_op":"insert","id":"5","code":0,"message":""}]}
插入或更新带有Sparse Vector的Doc
Shell
curl -XPOST \
-H 'dashvector-auth-token: YOUR_API_KEY' \
-H 'Content-Type: application/json' \
-d '{
"docs": [
{"id": "6", "vector": [0.1, 0.2, 0.3, 0.4], "sparse_vector":{"1":0.4, "10000":0.6, "222222":0.8}}
]
}' https://YOUR_CLUSTER_ENDPOINT/v1/collections/quickstart/docs/upsert
# example output:
# {"request_id":"c401e51d-430e-4c49-9d07-c944ec94de7b","code":0,"message":"Success","output":[{"doc_op":"insert","id":"6","code":0,"message":""}]}
入参描述
参数 | Location | 类型 | 必填 | 说明 |
{Endpoint} | path | str | 是 | Cluster的Endpoint,可在控制台Cluster详情中查看 |
{CollectionName} | path | str | 是 | Collection名称 |
dashvector-auth-token | header | str | 是 | api-key |
docs | body | array | 是 | 待更新或插入的Doc列表 |
partition | body | str | 否 | Partition名称 |
出参描述
字段 | 类型 | 描述 | 示例 |
code | int | 返回值,参考返回状态码说明 | 0 |
message | str | 返回消息 | success |
request_id | str | 请求唯一id | 19215409-ea66-4db9-8764-26ce2eb5bb99 |
output | array | 返回插入或更新Doc的结果,DocOpResult列表 | |
usage | map | 对Serverless实例(按量付费)集合的Doc插入或更新请求,成功后返回实际消耗的写请求单元数 | |