...
Internal problems may cause unexpected cluster behaviour.
We should determine behavior in case any of internal problems happensproblem happened.
Internal problems can be split to
...
2) Situations required graceful node shutdown with custom notification (covered now by IEP-14 Ignite failures handling)
- IgniteOutOfMemoryException
- Persistence errors
- ExchangeWorker exits with error
3) Prefomance issues should be covered by metrics
- GC STW duration
- Timed out tasks and jobs
- TX deadlock
- Hanged Tx (waits for some service)
- Java Deadlocks
4) Situations required external monitoring implementation
- GC STW duration exceed maximum possible lengthlength (node should be stopped before STW finished)
// Describe project risks, such as API or binary compatibility issues, major protocol changes, etc.
...