5 lessons from profiling a Flink Application ☕
Observations from profiling a Flink Application ☕ Observations from profiling a Flink Application ☕ 🐿️ Background Recently I was given a problem statement to investigate why our Flink Applications were going out of memory. To mitigate, we were increasing the heap size of the Task Managers but that was not really fixing the main issue of why containers were OOMing. I really like such kind of problems as 1) it requires you to dig deep into the application code.
