Package org.apache.hadoop.hbase.regionserver.compactions

Class CustomCellTieringValueProvider

java.lang.Object

org.apache.hadoop.hbase.regionserver.compactions.CustomCellTieringValueProvider

All Implemented Interfaces:

CustomTieredCompactor.TieringValueProvider

@Private
public class CustomCellTieringValueProvider
extends Object
implements CustomTieredCompactor.TieringValueProvider

An extension of DateTieredCompactor, overriding the decorateCells method to allow for custom values to be used for the different file tiers during compaction.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	TIERING_CELL_QUALIFIER
private byte[]	tieringQualifier

Constructor Summary

Constructors

Constructor	Description
CustomCellTieringValueProvider()

Method Summary

Modifier and Type	Method	Description
List<ExtendedCell>	decorateCells(List<ExtendedCell> cells)
long	getTieringValue(ExtendedCell cell)
void	init(org.apache.hadoop.conf.Configuration conf)

Methods inherited from class java.lang.Object

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

Field Details

TIERING_CELL_QUALIFIER

public static final String TIERING_CELL_QUALIFIER

See Also:

• Constant Field Values

tieringQualifier

private byte[] tieringQualifier

Constructor Details

CustomCellTieringValueProvider

public CustomCellTieringValueProvider()

Method Details

init

public void init(org.apache.hadoop.conf.Configuration conf)
          throws Exception

Specified by:

init in interface CustomTieredCompactor.TieringValueProvider

Throws:

Exception

decorateCells

public List<ExtendedCell> decorateCells(List<ExtendedCell> cells)

Specified by:

decorateCells in interface CustomTieredCompactor.TieringValueProvider

getTieringValue

public long getTieringValue(ExtendedCell cell)

Specified by:

getTieringValue in interface CustomTieredCompactor.TieringValueProvider