in service/src/main/java/org/apache/griffin/core/job/entity/LivySessionStates.java [128:138]
public static boolean isActive(State state) {
if (UNKNOWN.equals(state) || STOPPED.equals(state) || NOT_FOUND.equals
(state) || FOUND.equals(state)) {
// set UNKNOWN isActive() as false.
return false;
} else if (FINDING.equals(state)) {
return true;
}
SessionState sessionState = toSessionState(state);
return sessionState != null && sessionState.isActive();
}