setPageSize

API definition	void setPageSize(uint16_t pageBlockNum);
Function	Sets the number of blocks that can be continuously computed at a time during search.
Input	uint16_t pageBlockNum: number of blocks that can be continuously computed at a time. If this parameter is not set, 16 blocks are continuously computed at a time by default. The size of a block storage vector is determined by blockSize in AscendIndexInt8FlatConfig. A larger value indicates that more memory is occupied during search.
Output	N/A
Return value	N/A
Restrictions	Value range of pageBlockNum: 0 < pageBlockNum ≤ 144 This API is used to optimize the performance of the search API for a large database. A larger value indicates that more preset memory specified by resourceSize in AscendIndexInt8FlatConfig is occupied. You are advised to allocate sufficient preset memory and then use this API to optimize parameters.

Parent topic: AscendIndexInt8Flat