| Interface | Description |
|---|---|
| Cell |
The unit of storage in HBase consisting of the following fields:
|
| Class | Description |
|---|---|
| CellUtil |
Utility methods helpful slinging
Cell instances. |
| ClusterStatus |
Status information on the HBase cluster.
|
| HBaseConfiguration |
Adds HBase configuration files to a Configuration
|
| HBaseInterfaceAudience |
This class defines constants for different classes of hbase limited private apis
|
| HColumnDescriptor |
An HColumnDescriptor contains information about a column family such as the
number of versions, compression settings, etc.
|
| HConstants |
HConstants holds a bunch of HBase-related constants
|
| HRegionInfo |
Information about a region.
|
| HRegionLocation |
Data structure to hold HRegionInfo and the address for the hosting
HRegionServer.
|
| HTableDescriptor |
HTableDescriptor contains the details about an HBase table such as the descriptors of
all the column families, is the table a catalog table,
-ROOT- or
hbase:meta , if the table is read only, the maximum size of the memstore,
when the region split should occur, coprocessors associated with it etc... |
| LocalHBaseCluster |
This class creates a single process HBase cluster.
|
| NamespaceDescriptor |
Namespace POJO class.
|
| NamespaceDescriptor.Builder | |
| ProcedureInfo |
Procedure information
|
| RegionLoad |
Encapsulates per-region load metrics.
|
| ServerLoad |
This class is used for exporting current state of load on a RegionServer.
|
| ServerName |
Instance of an HBase ServerName.
|
| TableName |
Immutable POJO class for representing a table name.
|
| Enum | Description |
|---|---|
| KeepDeletedCells |
Ways to keep cells marked for delete around.
|
| Exception | Description |
|---|---|
| ClockOutOfSyncException |
This exception is thrown by the master when a region server clock skew is
too high.
|
| DoNotRetryIOException |
Subclass if exception is not meant to be retried: e.g.
|
| DroppedSnapshotException |
Thrown during flush if the possibility snapshot content was not properly
persisted into store files.
|
| HBaseIOException |
All hbase specific IOExceptions should be subclasses of HBaseIOException
|
| InvalidFamilyOperationException |
Thrown if a request is table schema modification is requested but
made for an invalid family name.
|
| MasterNotRunningException |
Thrown if the master is not running
|
| NamespaceExistException |
Thrown when a namespace exists but should not
|
| NamespaceNotFoundException |
Thrown when a namespace can not be located
|
| NotAllMetaRegionsOnlineException |
Thrown when an operation requires the root and all meta regions to be online
|
| NotServingRegionException |
Thrown by a region server if it is sent a request for a region it is not
serving.
|
| PleaseHoldException |
This exception is thrown by the master when a region server was shut down and
restarted so fast that the master still hasn't processed the server shutdown
of the first instance, or when master is initializing and client call admin
operations, or when an operation is performed on a region server that is still starting.
|
| RegionException |
Thrown when something happens related to region handling.
|
| RegionTooBusyException |
Thrown by a region server if it will block and wait to serve a request.
|
| TableExistsException |
Thrown when a table exists but should not
|
| TableInfoMissingException |
Failed to find .tableinfo file under table dir
|
| TableNotDisabledException |
Thrown if a table should be offline but is not
|
| TableNotEnabledException |
Thrown if a table should be enabled but is not
|
| TableNotFoundException |
Thrown when a table can not be located
|
| UnknownRegionException |
Thrown when we are asked to operate on a region we know nothing about.
|
| UnknownScannerException |
Thrown if a region server is passed an unknown scanner id.
|
| ZooKeeperConnectionException |
Thrown if the client can't connect to zookeeper
|
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