org.apache.hadoop.hbase.wal

Interface RegionGroupingProvider.RegionGroupingStrategy

All Known Implementing Classes:

BoundedGroupingStrategy, NamespaceGroupingStrategy, RegionGroupingProvider.IdentityGroupingStrategy

Enclosing class:

RegionGroupingProvider

public static interface RegionGroupingProvider.RegionGroupingStrategy

Map identifiers to a group number.

Field Summary

Fields

Modifier and Type	Field and Description
static String	GROUP_NAME_DELIMITER

Method Summary

Modifier and Type	Method and Description
String	group(byte[] identifier, byte[] namespace) Given an identifier and a namespace, pick a group.
void	init(org.apache.hadoop.conf.Configuration config, String providerId)

Field Detail

GROUP_NAME_DELIMITER

static final String GROUP_NAME_DELIMITER

See Also:

Constant Field Values

Method Detail

group

String group(byte[] identifier,
             byte[] namespace)

Given an identifier and a namespace, pick a group.

init

void init(org.apache.hadoop.conf.Configuration config,
          String providerId)