org.apache.hadoop.hbase.regionserver

Class ScanInfo

java.lang.Object

org.apache.hadoop.hbase.regionserver.ScanInfo

@InterfaceAudience.Private
public class ScanInfo
extends Object

Immutable information for scans over a store.

Field Summary

Fields

Modifier and Type	Field and Description
static long	FIXED_OVERHEAD

Constructor Summary

Constructors

Constructor and Description
ScanInfo(org.apache.hadoop.conf.Configuration conf, byte[] family, int minVersions, int maxVersions, long ttl, KeepDeletedCells keepDeletedCells, long blockSize, long timeToPurgeDeletes, CellComparator comparator, boolean newVersionBehavior)
ScanInfo(org.apache.hadoop.conf.Configuration conf, ColumnFamilyDescriptor family, long ttl, long timeToPurgeDeletes, CellComparator comparator)

Method Summary

Modifier and Type	Method and Description
CellComparator	getComparator()
byte[]	getFamily()
KeepDeletedCells	getKeepDeletedCells()
int	getMaxVersions()
int	getMinVersions()
long	getTimeToPurgeDeletes()
long	getTtl()
boolean	isNewVersionBehavior()

Methods inherited from class java.lang.Object

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

Field Detail

FIXED_OVERHEAD

public static final long FIXED_OVERHEAD

Constructor Detail

ScanInfo

public ScanInfo(org.apache.hadoop.conf.Configuration conf,
                ColumnFamilyDescriptor family,
                long ttl,
                long timeToPurgeDeletes,
                CellComparator comparator)

Parameters:

conf -

family - ColumnFamilyDescriptor describing the column family

ttl - Store's TTL (in ms)

timeToPurgeDeletes - duration in ms after which a delete marker can be purged during a major compaction.

comparator - The store's comparator

ScanInfo

public ScanInfo(org.apache.hadoop.conf.Configuration conf,
                byte[] family,
                int minVersions,
                int maxVersions,
                long ttl,
                KeepDeletedCells keepDeletedCells,
                long blockSize,
                long timeToPurgeDeletes,
                CellComparator comparator,
                boolean newVersionBehavior)

Parameters:

conf -

family - Name of this store's column family

minVersions - Store's MIN_VERSIONS setting

maxVersions - Store's VERSIONS setting

ttl - Store's TTL (in ms)

blockSize - Store's block size

timeToPurgeDeletes - duration in ms after which a delete marker can be purged during a major compaction.

keepDeletedCells - Store's keepDeletedCells setting

comparator - The store's comparator

Method Detail

getFamily

public byte[] getFamily()

getMinVersions

public int getMinVersions()

getMaxVersions

public int getMaxVersions()

getTtl

public long getTtl()

getKeepDeletedCells

public KeepDeletedCells getKeepDeletedCells()

getTimeToPurgeDeletes

public long getTimeToPurgeDeletes()

getComparator

public CellComparator getComparator()

isNewVersionBehavior

public boolean isNewVersionBehavior()