Friday evening, a checkout service starts taking twice as long to respond. The existing alert checks whether latency has crossed a fixed limit, so nothing fires. By Monday morning, the product team sees the commercial impact, support has a queue of complaints, and...
A lot of teams arrive at scala hadoop spark from the same place. Their app is growing, the event stream is noisy, dashboards lag, recommendation logic runs too late to matter, and every new AI feature seems to add one more system that nobody fully owns. That is...