| Package | Description |
|---|---|
| org.apache.hadoop.hbase | |
| org.apache.hadoop.hbase.client |
Provides HBase Client
|
| org.apache.hadoop.hbase.exceptions | |
| org.apache.hadoop.hbase.mapred |
Provides HBase MapReduce
Input/OutputFormats, a table indexing MapReduce job, and utility methods.
|
| org.apache.hadoop.hbase.mapreduce |
Provides HBase MapReduce
Input/OutputFormats, a table indexing MapReduce job, and utility methods.
|
| org.apache.hadoop.hbase.rest.client |
| Class and Description |
|---|
| DoNotRetryRegionException
Similar to RegionException, but disables retries.
|
| Durability
Enum describing the durability guarantees for tables and
Mutations
Note that the items must be sorted in order of increasing durability |
| Result |
| Class and Description |
|---|
| Admin
The administrative API for HBase.
|
| Admin.MasterSwitchType
Deprecated.
|
| Append
Performs Append operations on a single row.
|
| Attributes |
| BufferedMutator
Used to communicate with a single HBase table similar to
Table but meant for
batched, asynchronous puts. |
| BufferedMutator.ExceptionListener
Listens for asynchronous exceptions on a
BufferedMutator. |
| BufferedMutatorParams
Parameters for instantiating a
BufferedMutator. |
| Connection
A cluster connection encapsulating lower level individual connections to actual servers and
a connection to zookeeper.
|
| ConnectionFactory
A non-instantiable class that manages creation of
Connections. |
| Consistency
Consistency defines the expected consistency level for an operation.
|
| Cursor
Scan cursor to tell client where server is scanning
Scan.setNeedCursorResult(boolean)
Result.isCursor()
Result.getCursor() |
| Delete
Used to perform Delete operations on a single row.
|
| DoNotRetryRegionException
Similar to RegionException, but disables retries.
|
| Durability
Enum describing the durability guarantees for tables and
Mutations
Note that the items must be sorted in order of increasing durability |
| Get
Used to perform Get operations on a single row.
|
| HConnection
Deprecated.
in favor of
Connection and ConnectionFactory |
| HTableInterfaceFactory
Deprecated.
in favor of
ConnectionFactory and Connection. |
| HTableMultiplexer.HTableMultiplexerStatus
HTableMultiplexerStatus keeps track of the current status of the HTableMultiplexer.
|
| Increment
Used to perform Increment operations on a single row.
|
| IsolationLevel
Specify Isolation levels in Scan operations.
|
| Mutation |
| Operation
Superclass for any type that maps to a potentially application-level query.
|
| OperationWithAttributes |
| Put
Used to perform Put operations for a single row.
|
| Query |
| RegionLocator
Used to view region location information for a single HBase table.
|
| Result |
| ResultScanner
Interface for client-side scanning.
|
| RetriesExhaustedException
Exception thrown by HTable methods when an attempt to do something (like
commit changes) fails after a bunch of retries.
|
| RetriesExhaustedWithDetailsException
This subclass of
RetriesExhaustedException
is thrown when we have more information about which rows were causing which
exceptions on what servers. |
| Row
Has a row.
|
| RowMutations
Performs multiple mutations atomically on a single row.
|
| Scan
Used to perform Scan operations.
|
| Scan.ReadType |
| Table
Used to communicate with a single HBase table.
|
| Class and Description |
|---|
| DoNotRetryRegionException
Similar to RegionException, but disables retries.
|
| Class and Description |
|---|
| Put
Used to perform Put operations for a single row.
|
| Result |
| Class and Description |
|---|
| Admin
The administrative API for HBase.
|
| Connection
A cluster connection encapsulating lower level individual connections to actual servers and
a connection to zookeeper.
|
| HConnection
Deprecated.
in favor of
Connection and ConnectionFactory |
| Mutation |
| Put
Used to perform Put operations for a single row.
|
| RegionLocator
Used to view region location information for a single HBase table.
|
| Result |
| Scan
Used to perform Scan operations.
|
| Table
Used to communicate with a single HBase table.
|
| Class and Description |
|---|
| Append
Performs Append operations on a single row.
|
| Delete
Used to perform Delete operations on a single row.
|
| Durability
Enum describing the durability guarantees for tables and
Mutations
Note that the items must be sorted in order of increasing durability |
| Get
Used to perform Get operations on a single row.
|
| Increment
Used to perform Increment operations on a single row.
|
| Put
Used to perform Put operations for a single row.
|
| Result |
| ResultScanner
Interface for client-side scanning.
|
| Row
Has a row.
|
| RowMutations
Performs multiple mutations atomically on a single row.
|
| Scan
Used to perform Scan operations.
|
| Table
Used to communicate with a single HBase table.
|
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