| Package | Description | 
|---|---|
| org.apache.hadoop.ha | 
| Modifier and Type | Method and Description | 
|---|---|
| void | HAServiceProtocol. transitionToActive(org.apache.hadoop.ha.HAServiceProtocol.StateChangeRequestInfo reqInfo)Request service to transition to active state. | 
| void | HAServiceProtocol. transitionToObserver(org.apache.hadoop.ha.HAServiceProtocol.StateChangeRequestInfo reqInfo)Request service to transition to observer state. | 
| void | HAServiceProtocol. transitionToStandby(org.apache.hadoop.ha.HAServiceProtocol.StateChangeRequestInfo reqInfo)Request service to transition to standby state. | 
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