公开(公告)号：US11886439B1

公开(公告)日：2024-01-30

申请号：US16552776

申请日：2019-08-27

Applicant: Amazon Technologies, Inc.

Inventor： Sangyong Hwang ,  Aakash Ashwin Shah ,  Yongsik Yoon ,  Kamal Kant Gupta ,  Saileshwar Krishnamurthy

IPC: G06F16/2455 ,  G06F16/23 ,  G06F16/27

CPC classification number: G06F16/24568 ,  G06F16/2358 ,  G06F16/2379 ,  G06F16/24552 ,  G06F16/273

Abstract: Change data capture is performed asynchronously for direct transfer to a stream processor. When updates to a database as part of database transactions are performed, a transaction log is generated that describes the database transactions. The transaction log may be evaluated to determine indications of changes included in the database transactions. The indications of the changes may be stored in memory according to the database transactions that include the indications of the changes. When a database transaction is determined to be committed to the database, the change indications may be sent directly from the memory to the stream processor.