org.apache.hadoop.hbase.master.procedure

Interface TableProcedureInterface

All Known Implementing Classes:

AbstractStateMachineNamespaceProcedure, AbstractStateMachineRegionProcedure, AbstractStateMachineTableProcedure, AssignProcedure, CloneSnapshotProcedure, CloseRegionProcedure, CreateNamespaceProcedure, CreateTableProcedure, DeleteNamespaceProcedure, DeleteTableProcedure, DisableTableProcedure, EnableTableProcedure, GCMergedRegionsProcedure, GCMultipleMergedRegionsProcedure, GCRegionProcedure, InitMetaProcedure, LockProcedure, MergeTableRegionsProcedure, ModifyNamespaceProcedure, ModifyTableProcedure, MoveRegionProcedure, OpenRegionProcedure, RegionRemoteProcedureBase, RegionTransitionProcedure, ReopenTableRegionsProcedure, RestoreSnapshotProcedure, SplitTableRegionProcedure, TransitRegionStateProcedure, 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.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	TableProcedureInterface.TableOperationType

Method Summary

Modifier and Type	Method and Description
TableName	getTableName()
TableProcedureInterface.TableOperationType	getTableOperationType() Given an operation type we can take decisions about what to do with pending operations.

Method Detail

getTableName

TableName getTableName()

Returns:

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.

Returns:

the operation type that the procedure is executing.