org.apache.hadoop.hbase.master.procedure

接口 TableProcedureInterface

所有已知实现类:

AbstractStateMachineNamespaceProcedure, AbstractStateMachineRegionProcedure, AbstractStateMachineTableProcedure, AssignProcedure, CloneSnapshotProcedure, CreateNamespaceProcedure, CreateTableProcedure, DeleteNamespaceProcedure, DeleteTableProcedure, DisableTableProcedure, EnableTableProcedure, GCMergedRegionsProcedure, GCRegionProcedure, InitMetaProcedure, LockProcedure, MergeTableRegionsProcedure, ModifyNamespaceProcedure, ModifyTableProcedure, MoveRegionProcedure, RegionTransitionProcedure, ReopenTableRegionsProcedure, RestoreSnapshotProcedure, SplitTableRegionProcedure, TruncateTableProcedure, UnassignProcedure

@InterfaceAudience.Private
public interface TableProcedureInterface

Procedures that operates on a specific Table (e.g. create, delete, snapshot, ...) must implement this interface to allow the system handle the lock/concurrency problems.

嵌套类概要

嵌套类

限定符和类型	接口和说明
static class	TableProcedureInterface.TableOperationType

方法概要

限定符和类型	方法和说明
TableName	getTableName()
TableProcedureInterface.TableOperationType	getTableOperationType() Given an operation type we can take decisions about what to do with pending operations.

方法详细资料

getTableName

TableName getTableName()

返回:

the name of the table the procedure is operating on

getTableOperationType

TableProcedureInterface.TableOperationType getTableOperationType()

Given an operation type we can take decisions about what to do with pending operations. e.g. if we get a delete and we have some table operation pending (e.g. add column) we can abort those operations.

返回:

the operation type that the procedure is executing.