Datastream Nest 153-5, Changgokri, Paltan-myeon, Hwaseong-si +82 1 493 6325
Request information

Foundations · 3 weeks · Async lab

Metrics, Tracing, and Log Correlation for Spark Apps

OpenTelemetry exporters, Spark listener buses, and executor log stitching so on-call engineers sleep slightly better.

  • ▹ Listener hooks
  • ▹ Trace sampling
  • ▹ Log correlation IDs

Certificate track: Included with rubric checkpoints

540,000 KRW

VAT listed separately on invoices · installment totals disclosed before signature

Macro photograph of printed circuit traces in teal and copper

Program-specific inquiry

Visit coordinates

153-5, Changgokri, Paltan-myeon, Hwaseong-si, Gyeonggi-do, Republic of Korea

Phone: +82 1 493 6325

Map placeholder

Embed slot reserved for Kakao or Google static map once hosting permits iframes.