Retrieve a holder as result

Retrieve built costtime

Set count of documents built

Set count of documents dumped

Retrieve primary key

Retrieve if it supports normalization

Retrieve if it supports training

Retrieve the total vectors in the index

* @brief Get index type from index parameters * @param params Index parameters * @return Index type, or FLAT as default if NULL */

Retrieve value as integer

Retrieve crc of data

Retrieve dimension of vector

Return the current document ID. Undefined before the first call to next_doc() or advance().

Remove a column from the collection. Args: field_name (str): Name of the column to drop.

Retrieve total dumped size

Retrieve vector size in bytes

Retrieve size of feature

Inserts a new code into map

Retrieve follows' count of centroid

Retrieve the value in uint32

Retrive storage segment by index

Retrieve non-zero if the value is a string

Test if the iterator is valid

Merge another vector mean

Produce an instance

Retrieve the elapsed time in seconds

Set topk of search result

Retrieve count of elements in vector

Retrieve the size of JSON array

Retrieve primary key

* @brief Delete directory and all its contents (wrapper function) * * @param dir_path Directory path * @return int 0 for success, -1 for failure *

Compute the Inner Product between p and q, and each Squared L2-Norm value