Class and Description |
---|
HRegionServer
HRegionServer makes a set of HRegions available to clients.
|
StoreFile.BloomType |
Class and Description |
---|
HRegion
HRegion stores data for a certain region of a table.
|
StoreFile
A Store data file.
|
Class and Description |
---|
HRegion
HRegion stores data for a certain region of a table.
|
InternalScanner
Internal scanners differ from client-side scanners in that they operate on
HStoreKeys and byte[] instead of RowResults.
|
KeyValueScanner
Scanner that returns the next KeyValue.
|
MiniBatchOperationInProgress
Wraps together the mutations which are applied as a batch to the region and their operation
status and WALEdits.
|
RegionScanner
RegionScanner describes iterators over rows in an HRegion.
|
RegionServerServices
Services provided by
HRegionServer |
ScanType
Enum to distinguish general scan types.
|
Store
A Store holds a column family in a Region.
|
StoreFile
A Store data file.
|
Class and Description |
---|
InternalScanner
Internal scanners differ from client-side scanners in that they operate on
HStoreKeys and byte[] instead of RowResults.
|
KeyValueScanner
Scanner that returns the next KeyValue.
|
ScanType
Enum to distinguish general scan types.
|
Store
A Store holds a column family in a Region.
|
Store.ScanInfo
Immutable information for scans over a store.
|
Class and Description |
---|
StoreFile.Reader
Reader for a StoreFile.
|
Class and Description |
---|
RegionOpeningState |
Class and Description |
---|
RegionOpeningState |
Class and Description |
---|
ChangedReadersObserver
If set of MapFile.Readers in Store change, implementors are notified.
|
ColumnCount
Simple wrapper for a byte buffer and a counter.
|
ColumnTracker
Implementing classes of this interface will be used for the tracking
and enforcement of columns and numbers of versions and timeToLive during
the course of a Get or Scan operation.
|
CompactionRequestor |
CompactSplitThread
Compact region on request and then run split if appropriate
|
ConstantSizeRegionSplitPolicy
A
RegionSplitPolicy implementation which splits a region
as soon as any of its store files exceeds a maximum configurable
size. |
DeleteTracker
This interface is used for the tracking and enforcement of Deletes
during the course of a Get or Scan operation.
|
DeleteTracker.DeleteCompare
Return codes for comparison of two Deletes.
|
DeleteTracker.DeleteResult
Returns codes for delete result.
|
FlushRequester
Request a flush.
|
HRegion
HRegion stores data for a certain region of a table.
|
HRegion.BulkLoadListener
Listener class to enable callers of
bulkLoadHFile() to perform any necessary
pre/post processing of a given bulkload call
|
HRegion.FlushResult
Objects from this class are created when flushing to describe all the different states that
that method ends up in.
|
HRegionServer
HRegionServer makes a set of HRegions available to clients.
|
IncreasingToUpperBoundRegionSplitPolicy
Split size is the number of regions that are on this server that all are
of the same table, cubed, times 2x the region flush size OR the maximum
region split size, whichever is smaller.
|
InternalScanner
Internal scanners differ from client-side scanners in that they operate on
HStoreKeys and byte[] instead of RowResults.
|
KeyValueScanner
Scanner that returns the next KeyValue.
|
LeaseException
Reports a problem with a lease
|
LeaseListener
LeaseListener is an interface meant to be implemented by users of the Leases
class.
|
Leases
Leases
There are several server classes in HBase that need to track external
clients that occasionally send heartbeats.
|
Leases.LeaseStillHeldException
Thrown if we are asked create a lease but lease on passed name already
exists.
|
LruHashMap.Entry
Entry to store key/value mappings.
|
MemStore
The MemStore holds in-memory modifications to the Store.
|
MemStoreLAB.Allocation
The result of a single allocation.
|
MiniBatchOperationInProgress
Wraps together the mutations which are applied as a batch to the region and their operation
status and WALEdits.
|
MultiVersionConsistencyControl
Manages the read/write consistency within memstore.
|
MultiVersionConsistencyControl.WriteEntry |
MXBean
This is the JMX management interface for HBase Region Server information
|
MXBeanImpl
Impl for exposing Region Server Information through JMX
|
NonLazyKeyValueScanner
A "non-lazy" scanner which always does a real seek operation.
|
OperationStatus
This class stores the Operation status code and the exception message
that occurs in case of failure of operations like put, delete, etc.
|
RegionAlreadyInTransitionException
This exception is thrown when a region server is asked to open or close
a region but it's already processing it
|
RegionCoprocessorHost
Implements the coprocessor environment and runtime support for coprocessors
loaded within a
HRegion . |
RegionOpeningState |
RegionScanner
RegionScanner describes iterators over rows in an HRegion.
|
RegionServerAccounting
RegionServerAccounting keeps record of some basic real time information about
the Region Server.
|
RegionServerCoprocessorHost |
RegionServerServices
Services provided by
HRegionServer |
RegionSplitPolicy
A split policy determines when a region should be split.
|
ReplicationService
Gateway to Cluster Replication.
|
ScanQueryMatcher
A query matcher that is specifically designed for the scan case.
|
ScanQueryMatcher.MatchCode
ScanQueryMatcher.match(org.apache.hadoop.hbase.KeyValue) return codes. |
ScanType
Enum to distinguish general scan types.
|
SplitLogWorker.TaskExecutor
Objects implementing this interface actually do the task that has been
acquired by a
SplitLogWorker . |
SplitLogWorker.TaskExecutor.Status |
Store
A Store holds a column family in a Region.
|
Store.ScanInfo
Immutable information for scans over a store.
|
StoreFile
A Store data file.
|
StoreFile.BloomType |
StoreFile.Reader
Reader for a StoreFile.
|
StoreFile.Writer
A StoreFile writer.
|
StoreFile.WriterBuilder |
StoreFileScanner
KeyValueScanner adaptor over the Reader.
|
TimeRangeTracker
Stores the minimum and maximum timestamp values (both are inclusive).
|
Class and Description |
---|
HRegion
HRegion stores data for a certain region of a table.
|
HRegionServer
HRegionServer makes a set of HRegions available to clients.
|
Store
A Store holds a column family in a Region.
|
StoreFile
A Store data file.
|
Class and Description |
---|
RegionServerServices
Services provided by
HRegionServer |
Class and Description |
---|
HRegionServer
HRegionServer makes a set of HRegions available to clients.
|
Class and Description |
---|
HRegion
HRegion stores data for a certain region of a table.
|
RegionServerServices
Services provided by
HRegionServer |
Class and Description |
---|
ReplicationService
Gateway to Cluster Replication.
|
ReplicationSinkService
A sink for a replication stream has to expose this service.
|
ReplicationSourceService
A source for a replication stream has to expose this service.
|
Class and Description |
---|
InternalScanner
Internal scanners differ from client-side scanners in that they operate on
HStoreKeys and byte[] instead of RowResults.
|
RegionScanner
RegionScanner describes iterators over rows in an HRegion.
|
Store
A Store holds a column family in a Region.
|
StoreFile
A Store data file.
|
Class and Description |
---|
HRegionServer
HRegionServer makes a set of HRegions available to clients.
|
Class and Description |
---|
MiniBatchOperationInProgress
Wraps together the mutations which are applied as a batch to the region and their operation
status and WALEdits.
|
Class and Description |
---|
HRegion
HRegion stores data for a certain region of a table.
|
HRegionServer
HRegionServer makes a set of HRegions available to clients.
|
KeyValueScanner
Scanner that returns the next KeyValue.
|
NonLazyKeyValueScanner
A "non-lazy" scanner which always does a real seek operation.
|
StoreFile.BloomType |
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