Retrieve data pointer

Read data from the storage (Zero-copy)

Return result of specific batch pos

Return knn distance score

Retrieve the size of JSON array

Submit a task to be executed asynchronous

Retrieve all collections

Retrieve split index size

Open a local file

Query Service

Set lsn, optional set, generally used by database repo

Validate query object, 0 for valid, otherwise non zero returned

Erase a pair by key

Retrieve a reference of value by a key

Set split index size, 0 means unlimited segment size

Set operation type, default OP_INSERT

Load the current index into container

New WriteRequest builder @return Builder

Insert a new element into the heap

Get an element by position

Retrieve pointer of data

If not exist the key, return nullptr, or return document shared ptr

Return document count

Reset mysql row

Retrieve size

Update collection declaration

The size of storage, counted by bytes, override if size of derived class is inconstant

Retrieve the value in boolean

Set meta information of feature

Set status

Set repository_table

Set user of repository

Set the new array to the value, replacing its current content

Set version

Serialize response to controller

Retrieve value as float

Retrieve latest version of collection

Retrieve all repositories

Return segment id

Retrieve primary key

Set password

Set topk, must set

Set collection uuid

Wait until task finished

Decode a JSON string

Retrieve the value in string

Unique request id, using trace all relevant information

Set revision

Unlocking (shared)

Set collection name @param collectionName collection name @return Builder

Send http request. Args: url (str): url body (Optional[str,google.protobuf.Message]: http request body.