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SLATE Testing At Uber
SLATE – Short Lived Application Testing Environments Massively successful companies Facebook(Meta) and Uber have sophisticated testing strategies that is non traditional and “works”. The Traditional Approaches are below Uber’s testing strategy is leaning forward more on “online tests” than “offline tests” A separate school of thought is that writing heavy unit tests is useless as…
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Reduce Logging Costs at Uber with CLP
Context: The Big Data platform at Uber where logs are generated by hundreds of thousands of Spark Jobs. On peak day 200k TB of data would be generated The cost of maintaining these logs became so high, it would cost Uber $1.3million per year to keep 1 month worth of log, or $180k to keep…