Retrieve count of elements in vector

Retrieve pointer of data

@brief Get C-style string (safe because msg_ owns the string)

@brief Check if the status is OK (no error)

Check if field exists and is not null

Retrieve primary key

Retrieve a segment by id

Retrieve a holder as result

Reset the iterator

Compute the norm of vectors

Retrieve dimension

An iterator to the past-the-end

Check whether the heap is empty

Retrieve the end iterator

Retrieve iterator to beginning

Retrieve the begin iterator

Resize accumulators

@brief Get the status code

Get a scalar field by name. Args: name (str): Name of the field. Returns: Any: The field value if it exists,

Write data to the storage

Set meta information of feature

Convert floating-point number string (double)

Get the total number of rows in the store

Check if field exists

Retrieve type information

Perform vector similarity search with optional filtering and re-ranking. At least one `Query` must be provided via `queries`. Args:

Resize the bitset

Get a vector by name. Args: name (str): Name of the vector. Returns: Any: The vector (as a list) if it exist

Helper function: set error information (noexcept to avoid exceptions in error handling)

Retrieve distance function for index features

Retrieve the elapsed time in milliseconds

Retrieve data pointer

CollectionStats: Runtime statistics about the collection (e.g., doc count, size).

Retrieve pointer of data NOTICE: the vec feature will be changed after iterating to next, so the caller need to keep a copy of it before iterator to n

Retrieve dimension

Retrieve unit size in bytes

Request a change in capacity

Retained candidate count.

Retrieve the length of string