公开(公告)号：US20240126816A1

公开(公告)日：2024-04-18

申请号：US18375122

申请日：2023-09-29

Applicant: Oracle International Corporation

Inventor： Jorge Luis Issa Garcia ,  Teck Hua Lee ,  Sheldon Andre Kevin Lewis ,  Bangalore Prashanth ,  Hui Joe Chang ,  Zhen Hua Liu ,  Aurosish Mishra ,  Shasank K. Chavan

IPC: G06F16/903

CPC classification number: G06F16/90335

Abstract: Herein is database query acceleration from dynamic discovery of whether contents of a persistent column can be stored in an accelerated representation in storage-side memory. In an embodiment, based on data type discovery, a storage server detects that column values in a persistent column have a particular data type. Based on storage-side metadata including a frequency of access of the persistent column as an offload input column for offload computation requests on a certain range of memory addresses, the storage server autonomously decides to generate and store, in storage-side memory in the storage server, an accelerated representation of the persistent column that is based on the particular data type. The storage server receives a request to perform an offload computation for the offload input column. Based on the accelerated representation of the persistent column, execution of the offload computation is accelerated.