Introducing DoorDash’s In-House Search Engine

We reviewed the architecture of our global search at DoorDash in early 2022 and concluded that our rapid growth meant within three years we wouldn’t be able to scale the system efficiently, particularly as global search shifted from store-only to a hybrid item-and-store search experience. Our analysis identified Elasticsearch as our architecture’s primary bottleneck. Two ... The post Introducing DoorDash’s In-House Search Engine appeared first on DoorDash Engineering Blog....

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