Uses of Package
org.apache.hadoop.hbase

Packages that use org.apache.hadoop.hbase

org.apache.hadoop.hbase	Provides HBase, the Hadoop simple database.
org.apache.hadoop.hbase.mapred
org.apache.hadoop.hbase.shell
org.apache.hadoop.hbase.util

Classes in org.apache.hadoop.hbase used by org.apache.hadoop.hbase

BloomFilterDescriptor
Supplied as a parameter to HColumnDescriptor to specify what kind of bloom filter to use for a column, and its configuration parameters.

BloomFilterDescriptor.BloomFilterType
The type of bloom filter

HColumnDescriptor
An HColumnDescriptor contains information about a column family such as the number of versions, compression settings, etc.

HColumnDescriptor.CompressionType
The type of compression.

HConnection

HConstants
HConstants holds a bunch of HBase-related constants

HInternalScannerInterface
Internally, we need to be able to determine if the scanner is doing wildcard column matches (when only a column family is specified or if a column regex is specified) or if multiple members of the same column family were specified.

HLog
HLog stores all the edits to the HStore.

HMaster
HMaster is the "master server" for a HBase.

HMaster.MetaRegion

HMasterInterface
Clients interact with the HMasterInterface to gain access to meta-level HBase functionality, like finding an HRegionServer and creating/destroying tables.

HMasterRegionInterface
HRegionServers interact with the HMasterRegionInterface to report on local goings-on and to obtain data-handling instructions from the HMaster.

HMsg
HMsg is for communicating instructions between the HMaster and the HRegionServers.

HRegion
HRegion stores data for a certain region of a table.

HRegionInfo
HRegion information.

HRegionInterface
Clients interact with HRegionServers using a handle to the HRegionInterface.

HRegionLocation
Contains the HRegionInfo for the region and the HServerAddress for the HRegionServer serving the region

HRegionServer
HRegionServer makes a set of HRegions available to clients.

HScannerInterface
HScannerInterface iterates through a set of rows.

HServerAddress
HServerAddress is a "label" for a HBase server that combines the host name and port number.

HServerInfo
HServerInfo contains metainfo about an HRegionServer, Currently it only contains the server start code.

HServerLoad
This class encapsulates metrics for determining the load on a HRegionServer

HStoreFile
A HStore data file.

HStoreFile.Range
For split HStoreFiles, specifies if the file covers the lower half or the upper half of the key range

HStoreKey
A Key for a stored row

HTableDescriptor
HTableDescriptor contains the name of an HTable, and its column families.

InvalidColumnNameException
Thrown when an invalid column name is encountered

LeaseListener
LeaseListener is an interface meant to be implemented by users of the Leases class.

MasterNotRunningException
Thrown if the master is not running

NotServingRegionException
Thrown by a region server if it is sent a request for a region it is not serving.

Classes in org.apache.hadoop.hbase used by org.apache.hadoop.hbase.mapred

HStoreKey
A Key for a stored row

HTable
Used to communicate with a single HBase table

Classes in org.apache.hadoop.hbase used by org.apache.hadoop.hbase.shell

HBaseAdmin
Provides administrative functions for HBase

HColumnDescriptor
An HColumnDescriptor contains information about a column family such as the number of versions, compression settings, etc.

HTable
Used to communicate with a single HBase table

Classes in org.apache.hadoop.hbase used by org.apache.hadoop.hbase.util

HRegionInfo
HRegion information.