Walmart Apollo, LLC

Amazon Technologies, Inc.

Deepak Goyal

Giridhar Addepalli

Navinder Pal Singh Brar

Ashish Surana

Sébastien Péhu

Mridul Jain

Saigopal Thota

Tegdeep Kondal

Anirban Ghosh

Vishal Mangesh Shanbhag

Pradeep Bangalore Manjunathaiah

Vinay Vishwanath Rao

Christopher Ingram Bell

Biswadeep Das

Navinderpal Pal Singh Brar

Sebastien Jean-Maurice Olivier Pehu

Ajay Rethinasabapathi

A distributed system including multiple processing nodes. The distributed system can perform certain acts. The acts can include receiving a first conflation event identifying a first node and a second node. The first node can be part of a first set. The first set can include a sole parent node stored at a first processing node of the multiple processing nodes. The second node can be part of a second set. The second set can include a sole parent node stored at a second processing node of the multiple processing nodes. The first and second sets can be disjoint sets. The first conflation event can be received at an event-driven stream application at one of the multiple processing nodes. The acts also can include conflating the first set and the second set into a conflated set. The conflated set can include the first and second nodes. The conflated set can include a sole parent node. Data for each node of the conflated set can be stored at the sole parent node of the conflated set at a processing node of the multiple processing nodes. Other embodiments are disclosed.

Event-driven identity graph conflation

A system and method of bootstrapping replicas from existing partitions is disclosed. A distributed database is maintained by a system. The distributed database includes a first partition copy and a second partition copy each containing a database. A failure of the first partition copy is detected and a third partition copy including an empty database is generated. The database of the second partition copy is copied to the empty database of the third partition copy and the third partition copy is designated as one of an active partition copy or a replica partition copy.

System and method for bootstrapping replicas from active partitions

This application relates to apparatus and methods for automatically determining and providing digital advertisements to targeted users. In some examples, a computing device receives campaign data identifying items to advertise on a website, and generates campaign user data identifying a user that has engaged all of the items on the website. The computing device may then determine a portion of the users based on a relationship between each user and the campaign user data, and may determine user-item values for each of the items for each user of the portion of users, where each user-item value identifies a relational value between the corresponding user and item. The computing device may then identify one or more of the items to advertise to each user of the portion of users based on the user-item values, and may transmit to a web server an indication of the items to advertise for each user.

Methods and apparatus for data repartitioning

Techniques are provided herein for utilizing a push notification action engine (e.g., a push notification action engine of a client device). The techniques include receiving a push notification comprising a structured data payload, the structured data payload comprising a specification of content to be rendered on a display of the client device. The push notification action engine generates display information in accordance with the specification and sends the display information to the operating system of the client device. Sending the display information to the operating system may cause the operating system to render a user interface component on the display of the client device. The push notification action engine may receive user input associated with the user interface component and cause execution of one or more workflows in response to receipt of the user input.

Techniques for providing customized user interface components in a push notification

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Bengaluru, India

Deepak Goyal