| Package | Description | 
|---|---|
| org.apache.lens.server.api.query | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | PriorityChangeEvent fired when query priority changes. | 
| class  | QueryAcceptedThe Class QueryAccepted. | 
| class  | QueryCancelledEvent fired when query is cancelled. | 
| class  | QueryClosedEvent fired when a query is closed. | 
| class  | QueryEndedGeneric event denoting that query has ended. | 
| class  | QueryExecutedEvent fired when query is successfully completed by the driver. | 
| class  | QueryFailedEvent fired when a query fails to execute. | 
| class  | QueryLaunchedEvent fired when query is LAUNCHED. | 
| class  | QueryQueuedEvent fired when a query is QUEUED. | 
| class  | QueryRejectedThe Class QueryRejected. | 
| class  | QueryRunningEvent fired when query enters a RUNNING state. | 
| class  | QuerySuccessEvent fired when query is successfully completed. | 
| class  | QueuePositionChangeEvent fired when query moves up or down in the execution engine's queue. | 
| class  | StatusChangeThe Class StatusChange. | 
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