| 类和说明 |
|---|
| ByteBufferExtendedCell
This class is a server side extension to the
Cell interface. |
| ByteBufferKeyValue
This Cell is an implementation of
ByteBufferExtendedCell where the data resides in
off heap/ on heap ByteBuffer |
| Cell
The unit of storage in HBase consisting of the following fields:
1) row 2) column family 3) column qualifier 4) timestamp 5) type 6) MVCC version 7) value Uniqueness is determined by the combination of row, column family, column qualifier, timestamp, and type. |
| Cell.Type
The valid types for user to build the cell.
|
| CellBuilder
Use
CellBuilderFactory to get CellBuilder instance. |
| CellBuilderType
Used by
CellBuilderFactory and ExtendedCellBuilderFactory. |
| CellComparator
Comparator for comparing cells and has some specialized methods that allows comparing individual
cell components like row, family, qualifier and timestamp
|
| CellComparatorImpl
Compare two HBase cells.
|
| CellScannable
Implementer can return a CellScanner over its Cell content.
|
| CellScanner
An interface for iterating through a sequence of cells.
|
| CompoundConfiguration
Do a shallow merge of multiple KV configuration pools.
|
| ExtendedCell
Extension to
Cell with server side required functions. |
| ExtendedCellBuilder
For internal purpose.
|
| HBaseIOException
All hbase specific IOExceptions should be subclasses of HBaseIOException
|
| HConstants.OperationStatusCode
Status codes used for return values of bulk operations.
|
| KeyValue
An HBase Key/Value.
|
| KeyValue.KeyOnlyKeyValue
A simple form of KeyValue that creates a keyvalue with only the key part of the byte[]
Mainly used in places where we need to compare two cells.
|
| KeyValue.KVComparator
已过时。
: Use
CellComparatorImpl. Deprecated for hbase 2.0, remove for hbase 3.0. |
| KeyValue.SamePrefixComparator
Avoids redundant comparisons for better performance.
|
| KeyValue.Type
Key type.
|
| NamespaceDescriptor
Namespace POJO class.
|
| NamespaceDescriptor.Builder |
| RawCell
An extended version of cell that gives more power to CPs
|
| RawCellBuilder
Allows creating a cell with
Tag
An instance of this type can be acquired by using RegionCoprocessorEnvironment#getCellBuilder
(for prod code) and RawCellBuilderFactory (for unit tests). |
| ScheduledChore
ScheduledChore is a task performed on a period in hbase.
|
| ServerName
Name of a particular incarnation of an HBase Server.
|
| SizeCachedKeyValue
This class is an extension to KeyValue where rowLen and keyLen are cached.
|
| Stoppable
Implementers are Stoppable.
|
| TableName
Immutable POJO class for representing a table name.
|
| Tag
Tags are part of cells and helps to add metadata about them.
|
| 类和说明 |
|---|
| Cell
The unit of storage in HBase consisting of the following fields:
1) row 2) column family 3) column qualifier 4) timestamp 5) type 6) MVCC version 7) value Uniqueness is determined by the combination of row, column family, column qualifier, timestamp, and type. |
| CellScanner
An interface for iterating through a sequence of cells.
|
| HBaseIOException
All hbase specific IOExceptions should be subclasses of HBaseIOException
|
| 类和说明 |
|---|
| HBaseIOException
All hbase specific IOExceptions should be subclasses of HBaseIOException
|
| 类和说明 |
|---|
| Cell
The unit of storage in HBase consisting of the following fields:
1) row 2) column family 3) column qualifier 4) timestamp 5) type 6) MVCC version 7) value Uniqueness is determined by the combination of row, column family, column qualifier, timestamp, and type. |
| CellScanner
An interface for iterating through a sequence of cells.
|
| 类和说明 |
|---|
| Cell
The unit of storage in HBase consisting of the following fields:
1) row 2) column family 3) column qualifier 4) timestamp 5) type 6) MVCC version 7) value Uniqueness is determined by the combination of row, column family, column qualifier, timestamp, and type. |
| CellComparator
Comparator for comparing cells and has some specialized methods that allows comparing individual
cell components like row, family, qualifier and timestamp
|
| 类和说明 |
|---|
| TableName
Immutable POJO class for representing a table name.
|
| 类和说明 |
|---|
| BaseConfigurable
HBase version of Hadoop's Configured class that doesn't initialize the
configuration via
BaseConfigurable.setConf(Configuration) in the constructor, but
only sets the configuration through the BaseConfigurable.setConf(Configuration)
method |
| 类和说明 |
|---|
| Cell
The unit of storage in HBase consisting of the following fields:
1) row 2) column family 3) column qualifier 4) timestamp 5) type 6) MVCC version 7) value Uniqueness is determined by the combination of row, column family, column qualifier, timestamp, and type. |
| CellComparator
Comparator for comparing cells and has some specialized methods that allows comparing individual
cell components like row, family, qualifier and timestamp
|
| Stoppable
Implementers are Stoppable.
|
| TableName
Immutable POJO class for representing a table name.
|
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