公开(公告)号：US20210406116A1

公开(公告)日：2021-12-30

申请号：US17471033

申请日：2021-09-09

Applicant: NETFLIX, INC.

Inventor： Vinay CHELLA ,  Joseph LYNCH ,  Ajay UPADHYAY

IPC: G06F11/07 ,  G06F16/27 ,  G06F9/48

Abstract: Various embodiments of the invention disclosed herein provide techniques for performing distributed anti-entropy repair procedures across a plurality of nodes in a distributed database network. A node included in a plurality of nodes within the distributed database network determines, before all other nodes included in the plurality of nodes, that a first anti-entropy repair procedure has ended. The node determines that a second anti-entropy repair procedure is ready to begin. The node generates a schedule for executing one or more operations associated with the second anti-entropy repair procedure. The node writes the schedule to a shared repair schedule data structure to initiate the second anti-entropy repair procedure across multiple nodes included in the plurality of nodes. Each of the nodes included in the plurality of nodes then performs a node repair based on the schedule.

公开(公告)号：US20190303234A1

公开(公告)日：2019-10-03

申请号：US16367069

申请日：2019-03-27

Applicant: NETFLIX, INC.

Inventor： Vinay CHELLA ,  Joseph LYNCH ,  Ajay UPADHYAY

IPC: G06F11/07

Abstract: Various embodiments of the invention disclosed herein provide techniques for performing distributed anti-entropy repair procedures across a plurality of nodes in a distributed database network. A node included in a plurality of nodes within the distributed database network determines, before all other nodes included in the plurality of nodes, that a first anti-entropy repair procedure has ended. The node determines that a second anti-entropy repair procedure is ready to begin. The node generates a schedule for executing one or more operations associated with the second anti-entropy repair procedure. The node writes the schedule to a shared repair schedule data structure to initiate the second anti-entropy repair procedure across multiple nodes included in the plurality of nodes. Each of the nodes included in the plurality of nodes then performs a node repair based on the schedule.