org.apache.hadoop.hbase.security.visibility

类 VisibilityScanDeleteTracker

java.lang.Object

org.apache.hadoop.hbase.regionserver.querymatcher.ScanDeleteTracker

org.apache.hadoop.hbase.security.visibility.VisibilityScanDeleteTracker

所有已实现的接口:

DeleteTracker, ShipperListener

@InterfaceAudience.Private
public class VisibilityScanDeleteTracker
extends ScanDeleteTracker

Similar to ScanDeletTracker but tracks the visibility expression also before deciding if a Cell can be considered deleted

嵌套类概要

从接口继承的嵌套类/接口 org.apache.hadoop.hbase.regionserver.querymatcher.DeleteTracker

DeleteTracker.DeleteResult

字段概要

从类继承的字段 org.apache.hadoop.hbase.regionserver.querymatcher.ScanDeleteTracker

comparator, deleteBuffer, deleteCell, deleteLength, deleteOffset, deleteTimestamp, deleteType, familyStamp, familyVersionStamps, hasFamilyStamp

构造器概要

构造器

构造器和说明
VisibilityScanDeleteTracker(CellComparator comparator)

方法概要

限定符和类型	方法和说明
void	add(Cell delCell) Add the specified Cell to the list of deletes to check against for this row operation.
DeleteTracker.DeleteResult	isDeleted(Cell cell) Check if the specified Cell buffer has been deleted by a previously seen delete.
void	reset() Called between rows.

从类继承的方法 org.apache.hadoop.hbase.regionserver.querymatcher.ScanDeleteTracker

beforeShipped, getCellComparator, isEmpty, update

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

VisibilityScanDeleteTracker

public VisibilityScanDeleteTracker(CellComparator comparator)

方法详细资料

add

public void add(Cell delCell)

从类复制的说明: ScanDeleteTracker

Add the specified Cell to the list of deletes to check against for this row operation.

This is called when a Delete is encountered.

指定者:

add 在接口中 DeleteTracker

覆盖:

add 在类中 ScanDeleteTracker

参数:

delCell - - the delete cell

isDeleted

public DeleteTracker.DeleteResult isDeleted(Cell cell)

从类复制的说明: ScanDeleteTracker

Check if the specified Cell buffer has been deleted by a previously seen delete.

指定者:

isDeleted 在接口中 DeleteTracker

覆盖:

isDeleted 在类中 ScanDeleteTracker

参数:

cell - - current cell to check if deleted by a previously seen delete

返回:

deleteResult

reset

public void reset()

从接口复制的说明: DeleteTracker

Called between rows.

This clears everything as if a new DeleteTracker was instantiated.

指定者:

reset 在接口中 DeleteTracker

覆盖:

reset 在类中 ScanDeleteTracker