org.apache.druid.indexing.overlord.supervisor

Interface SupervisorStateManager.State

All Known Implementing Classes:

SupervisorStateManager.BasicState

Enclosing class:

SupervisorStateManager

public static interface SupervisorStateManager.State

Method Summary

Modifier and Type	Method and Description
default SupervisorStateManager.State	getBasicState()
boolean	isFirstRunOnly() It may be helpful to provide more detailed state information (e.g.
boolean	isHealthy() If we are in this state, is the supervisor healthy or unhealthy?

Method Detail

isHealthy

boolean isHealthy()

If we are in this state, is the supervisor healthy or unhealthy?

isFirstRunOnly

boolean isFirstRunOnly()

It may be helpful to provide more detailed state information (e.g. CONNECTING_TO_STREAM, CREATING_TASKS, etc.) during the first run of the supervisor so that if the supervisor is unable to complete the run, we have information about what stage it was in when it failed. Once the supervisor is stable, we may not be as concerned about all the stages it cycles through, and just want to know if it's healthy or unhealthy. This flag indicates if the state should only be accepted prior to having completed a successful run.

getBasicState

default SupervisorStateManager.State getBasicState()