公开(公告)号：US20200287841A1

公开(公告)日：2020-09-10

申请号：US16880740

申请日：2020-05-21

Applicant: Amazon Technologies, Inc.

Inventor： Parikshit Shivajirao Pol ,  Subramanian Sankara Subramanian ,  Rajaprabhu Thiruchi Loganathan ,  Rama Krishna Sandeep Pokkunuri ,  Gopinath Duddi ,  Akshat Vig ,  Safeer Mohiuddin ,  Sudarshan Narasimhan

IPC: H04L12/911 ,  G06F16/13 ,  G06F16/901 ,  G06F16/2455 ,  G06F9/50 ,  G06F11/34 ,  H04L12/26

Abstract: Information describing changes to a collection of items maintained by a database may be stored in a log file. The information in the log file may be converted into a stream of records describing the changes. The records may be directed to a computing node selected for performing a trigger function in response to the change, based on applying a hash function to a portion of the record, identifying a hash space associated with a value output by the hash function, and mapping from the hash space to the selected computing node.

公开(公告)号：US11588755B2

公开(公告)日：2023-02-21

申请号：US17589643

申请日：2022-01-31

Applicant: Amazon Technologies, Inc.

Inventor： Parikshit Shivajirao Pol ,  Subramanian Sankara Subramanian ,  Rajaprabhu Thiruchi Loganathan ,  Rama Krishna Sandeep Pokkunuri ,  Gopinath Duddi ,  Akshat Vig ,  Safeer Mohiuddin ,  Sudarshan Narasimhan

IPC: G06F16/30 ,  H04L47/70 ,  G06F16/13 ,  G06F16/901 ,  G06F16/2455 ,  G06F9/50 ,  G06F11/34 ,  G06F16/23 ,  H04L43/065 ,  G06F11/30

Abstract: Information describing changes to a collection of items maintained by a database may be stored in a log file. The information in the log file may be converted into a stream of records describing the changes. The records may be directed to a computing node selected for performing a trigger function in response to the change, based on applying a hash function to a portion of the record, identifying a hash space associated with a value output by the hash function, and mapping from the hash space to the selected computing node.

公开(公告)号：US20220158953A1

公开(公告)日：2022-05-19

申请号：US17589643

申请日：2022-01-31

Applicant: Amazon Technologies, Inc.

Inventor： Parikshit Shivajirao Pol ,  Subramanian Sankara Subramanian ,  Rajaprabhu Thiruchi Loganathan ,  Rama Krishna Sandeep Pokkunuri ,  Gopinath Duddi ,  Akshat Vig ,  Safeer Mohiuddin ,  Sudarshan Narasimhan

IPC: H04L47/70 ,  G06F16/13 ,  G06F16/901 ,  G06F16/2455 ,  G06F9/50 ,  G06F11/34 ,  G06F16/23 ,  H04L43/065

Abstract: Information describing changes to a collection of items maintained by a database may be stored in a log file. The information in the log file may be converted into a stream of records describing the changes. The records may be directed to a computing node selected for performing a trigger function in response to the change, based on applying a hash function to a portion of the record, identifying a hash space associated with a value output by the hash function, and mapping from the hash space to the selected computing node.

公开(公告)号：US10666574B2

公开(公告)日：2020-05-26

申请号：US14868236

申请日：2015-09-28

Applicant: Amazon Technologies, Inc.

Inventor： Parikshit Shivajirao Pol ,  Subramanian Sankara Subramanian ,  Rajaprabhu Thiruchi Loganathan ,  Rama Krishna Sandeep Pokkunuri ,  Gopinath Duddi ,  Akshat Vig ,  Safeer Mohiuddin ,  Sudarshan Narasimhan

IPC: G06F16/30 ,  H04L12/911 ,  G06F16/13 ,  G06F16/901 ,  G06F16/2455 ,  G06F9/50 ,  G06F11/34 ,  H04L12/26 ,  G06F11/30

Abstract: Information describing changes to a collection of items maintained by a database may be stored in a log file. The information in the log file may be converted into a stream of records describing the changes. The records may be directed to a computing node selected for performing a trigger function in response to the change, based on applying a hash function to a portion of the record, identifying a hash space associated with a value output by the hash function, and mapping from the hash space to the selected computing node.

公开(公告)号：US11258725B2

公开(公告)日：2022-02-22

申请号：US16880740

申请日：2020-05-21

Applicant: Amazon Technologies, Inc.

Inventor： Parikshit Shivajirao Pol ,  Subramanian Sankara Subramanian ,  Rajaprabhu Thiruchi Loganathan ,  Rama Krishna Sandeep Pokkunuri ,  Gopinath Duddi ,  Akshat Vig ,  Safeer Mohiuddin ,  Sudarshan Narasimhan

IPC: G06F16/30 ,  H04L47/70 ,  G06F16/13 ,  G06F16/901 ,  G06F16/2455 ,  G06F9/50 ,  G06F11/34 ,  G06F16/23 ,  H04L43/065 ,  G06F11/30

Abstract: Information describing changes to a collection of items maintained by a database may be stored in a log file. The information in the log file may be converted into a stream of records describing the changes. The records may be directed to a computing node selected for performing a trigger function in response to the change, based on applying a hash function to a portion of the record, identifying a hash space associated with a value output by the hash function, and mapping from the hash space to the selected computing node.

公开(公告)号：US20170093755A1

公开(公告)日：2017-03-30

申请号：US14868236

申请日：2015-09-28

Applicant: Amazon Technologies, Inc.

Inventor： Parikshit Shivajirao Pol ,  Subramanian Sankara Subramanian ,  Rajaprabhu Thiruchi Loganathan ,  Rama Krishna Sandeep Pokkunuri ,  Gopinath Duddi ,  Akshat Vig ,  Safeer Mohiuddin ,  Sudarshan Narasimhan

IPC: H04L12/911 ,  H04L12/26 ,  G06F17/30

Abstract: Information describing changes to a collection of items maintained by a database may be stored in a log file. The information in the log file may be converted into a stream of records describing the changes. The records may be directed to a computing node selected for performing a trigger function in response to the change, based on applying a hash function to a portion of the record, identifying a hash space associated with a value output by the hash function, and mapping from the hash space to the selected computing node.