A Spark application contains several components, all of which exist whether you’re running Spark on a single machine or across a cluster of hundreds or thousands of nodes. Each component has a ...

A Spark delivery driver is up in arms after she alleged that Walmart canceled her order because she apparently wasn’t parked in the right spot. “Not Walmart playing with my Spark money,” the driver, ...

Walmart's delivery platform, Spark, has tripled its delivery-driver workforce over the past year. But employees and drivers say the platform has an issue with drivers posing under multiple names.

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