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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 ...

Walmart asked its Spark delivery drivers this week to take their drivers licenses to stores so their identities could be verified amid claims of fraud and misuse of drivers' accounts. Some drivers are ...

The messages tell Spark drivers that Walmart conducted "a review of our records" and would be providing "additional disbursements related to tips from earlier periods, including interest." ...