公开(公告)号：US11455290B1

公开(公告)日：2022-09-27

申请号：US16915332

申请日：2020-06-29

Applicant: Amazon Technologies, Inc.

Inventor： Murali Brahmadesam ,  Nanda Kaushik ,  Changan Han ,  Kartikey Bhatt ,  Sangyong Hwang ,  Punit Rajgaria

IPC: G06F16/23 ,  G06F16/22 ,  G06F16/242 ,  G06F16/11 ,  G06F16/16 ,  G06F16/18 ,  G06F16/17

Abstract: Techniques for distributed database storage utilizing split volume types for redo log records and change log records are described. A database engine sends redo log data to a first set of page storage nodes and change log data to a second set of tuple storage nodes, where the change log data is stored in an indexed manner Client access to change log data may be provided through a separate set of streaming storage servers instead of through the database engine.