Drop Index

This operation deletes index from a specified collection.

Example

export MILVUS_URI="localhost:19530"

curl --location --request POST "http://${MILVUS_URI}/v2/vectordb/indexes/drop" \
--header "Content-Type: application/json" \
--data-raw '{
    "indexName": "my_vector",
    "collectionName": "custom_setup_not_indexed"
}'

Possible response is as follows:

{
    "code": 0,
    "data": {}
}

Request

Parameters

• Header parameters

  Parameter	Description
  Request-Timeout	integer The timeout duration for this operation. Setting this to None indicates that this operation timeouts when any response arrives or any error occurs.
  Authorization	string The authentication token.

• No query parameters required

• No path parameters required

Request Body

{
    "dbName": "string",
    "collectionName": "string",
    "indexName": "string"
}

Parameter	Description
dbName	string The name of the database to which the collection belongs. Setting this to a non-existing database results in an error.
collectionName *	string The name of the target collection. Setting this to a non-existing collection results in an error.
indexName *	string The name fo the target index.

Response

None

Response Bodies

• Response body if we process your request successfully

{
    "code": "integer",
    "data": {}
}

• Response body if we failed to process your request

{
    "code": integer,
    "message": string
}

Properties

The properties in the returned response are listed in the following table.

Property	Description
code	integer Indicates whether the request succeeds. 0: The request succeeds. Others: Some error occurs.
message	string Indicates the possible reason for the reported error.
data	object