SetSaveHostMemory

API definition	APP_ERROR SetSaveHostMemory();
Function	Sets the host memory saving mode. This API is disabled by default.
Input	N/A
Output	N/A
Return value	APP_ERROR: return status. For details, see Return Code Reference.
Restrictions	This API must be used after Init is called and when records in the database are 0. This API can save the host memory, but it reduces the performance of the APIs for deleting and obtaining data. When this API is used, DeleteFeatureByToken cannot be used. This API supports only the Hamming distance.

Parent topic: AscendIndexTS