类的使用
org.apache.flink.table.gateway.api.operation.OperationHandle

使用OperationHandle的程序包

程序包	说明
org.apache.flink.table.gateway.api
org.apache.flink.table.gateway.api.operation

org.apache.flink.table.gateway.api中OperationHandle的使用

返回OperationHandle的org.apache.flink.table.gateway.api中的方法

限定符和类型	方法和说明
OperationHandle	SqlGatewayService.executeStatement(SessionHandle sessionHandle, String statement, long executionTimeoutMs, org.apache.flink.configuration.Configuration executionConfig) Execute the submitted statement.
OperationHandle	SqlGatewayService.submitOperation(SessionHandle sessionHandle, Callable<ResultSet> executor) Submit an operation and execute.

参数类型为OperationHandle的org.apache.flink.table.gateway.api中的方法

限定符和类型	方法和说明
void	SqlGatewayService.cancelOperation(SessionHandle sessionHandle, OperationHandle operationHandle) Cancel the operation when it is not in terminal status.
void	SqlGatewayService.closeOperation(SessionHandle sessionHandle, OperationHandle operationHandle) Close the operation and release all used resource by the operation.
ResultSet	SqlGatewayService.fetchResults(SessionHandle sessionHandle, OperationHandle operationHandle, FetchOrientation orientation, int maxRows) Fetch the results from the operation.
ResultSet	SqlGatewayService.fetchResults(SessionHandle sessionHandle, OperationHandle operationHandle, long token, int maxRows) Fetch the results from the operation.
OperationInfo	SqlGatewayService.getOperationInfo(SessionHandle sessionHandle, OperationHandle operationHandle) Get the OperationInfo of the operation.
org.apache.flink.table.catalog.ResolvedSchema	SqlGatewayService.getOperationResultSchema(SessionHandle sessionHandle, OperationHandle operationHandle) Get the result schema for the specified Operation.

org.apache.flink.table.gateway.api.operation中OperationHandle的使用

返回OperationHandle的org.apache.flink.table.gateway.api.operation中的方法

限定符和类型	方法和说明
static OperationHandle	OperationHandle.create()