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| Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase | |
|---|---|
| HRegionServer
HRegionServer makes a set of HRegions available to clients. |
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| Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.backup | |
|---|---|
| StoreFile
A Store data file. |
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| Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.client | |
|---|---|
| HRegionServer
HRegionServer makes a set of HRegions available to clients. |
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| Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.client.coprocessor | |
|---|---|
| RowProcessor
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| Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.coprocessor | |
|---|---|
| HRegion
HRegion stores data for a certain region of a table. |
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| InternalScanner
Internal scanners differ from client-side scanners in that they operate on HStoreKeys and byte[] instead of RowResults. |
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| KeyValueScanner
Scanner that returns the next KeyValue. |
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| MiniBatchOperationInProgress
Wraps together the mutations which are applied as a batch to the region and their operation status and WALEdits. |
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| RegionScanner
RegionScanner describes iterators over rows in an HRegion. |
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| RegionServerServices
Services provided by HRegionServer |
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| ScanType
Enum to distinguish general scan types. |
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| Store
Interface for objects that hold a column family in a Region. |
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| StoreFile
A Store data file. |
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| Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.io | |
|---|---|
| StoreFile.Reader
Reader for a StoreFile. |
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| Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.regionserver | |
|---|---|
| ChangedReadersObserver
If set of MapFile.Readers in Store change, implementors are notified. |
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| ColumnCount
Simple wrapper for a byte buffer and a counter. |
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| 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. |
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| CompactionRequestor
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| CompactSplitThread
Compact region on request and then run split if appropriate |
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| ConstantSizeRegionSplitPolicy
A RegionSplitPolicy implementation which splits a region
as soon as any of its store files exceeds a maximum configurable
size. |
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| DeleteTracker
This interface is used for the tracking and enforcement of Deletes during the course of a Get or Scan operation. |
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| DeleteTracker.DeleteCompare
Return codes for comparison of two Deletes. |
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| DeleteTracker.DeleteResult
Returns codes for delete result. |
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| FlushRequester
Request a flush. |
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| HRegion
HRegion stores data for a certain region of a table. |
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| HRegion.BulkLoadListener
Listener class to enable callers of bulkLoadHFile() to perform any necessary pre/post processing of a given bulkload call |
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| HRegion.Operation
Operation enum is used in HRegion.startRegionOperation() to provide operation context for
startRegionOperation to possibly invoke different checks before any region operations. |
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| HRegion.RowLock
Row lock held by a given thread. |
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| HRegionFileSystem
View to an on-disk Region. |
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| HRegionServer
HRegionServer makes a set of HRegions available to clients. |
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| HRegionServer.QosPriority
|
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| HStore
A Store holds a column family in a Region. |
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| IncreasingToUpperBoundRegionSplitPolicy
Split size is the number of regions that are on this server that all are of the same table, squared, times the region flush size OR the maximum region split size, whichever is smaller. |
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| InternalScanner
Internal scanners differ from client-side scanners in that they operate on HStoreKeys and byte[] instead of RowResults. |
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| KeyValueHeap
Implements a heap merge across any number of KeyValueScanners. |
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| KeyValueScanner
Scanner that returns the next KeyValue. |
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| LastSequenceId
Last flushed sequence Ids for the regions on region server |
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| LeaseListener
LeaseListener is an interface meant to be implemented by users of the Leases class. |
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| Leases
Leases There are several server classes in HBase that need to track external clients that occasionally send heartbeats. |
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| Leases.LeaseStillHeldException
Thrown if we are asked create a lease but lease on passed name already exists. |
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| LruHashMap.Entry
Entry to store key/value mappings. |
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| MemStore
The MemStore holds in-memory modifications to the Store. |
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| MemStoreChunkPool
A pool of MemStoreLAB.Chunk instances. |
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| MemStoreLAB.Allocation
The result of a single allocation. |
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| MetricsRegionServer
This class is for maintaining the various regionserver statistics and publishing them through the metrics interfaces. |
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| MiniBatchOperationInProgress
Wraps together the mutations which are applied as a batch to the region and their operation status and WALEdits. |
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| MultiVersionConsistencyControl
Manages the read/write consistency within memstore. |
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| MultiVersionConsistencyControl.WriteEntry
|
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| NonLazyKeyValueScanner
A "non-lazy" scanner which always does a real seek operation. |
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| OperationStatus
This class stores the Operation status code and the exception message that occurs in case of failure of operations like put, delete, etc. |
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| RegionCoprocessorHost
Implements the coprocessor environment and runtime support for coprocessors loaded within a HRegion. |
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| RegionScanner
RegionScanner describes iterators over rows in an HRegion. |
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| RegionServerAccounting
RegionServerAccounting keeps record of some basic real time information about the Region Server. |
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| RegionServerCoprocessorHost
|
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| RegionServerServices
Services provided by HRegionServer |
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| RegionSplitPolicy
A split policy determines when a region should be split. |
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| ReplicationService
Gateway to Cluster Replication. |
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| ReplicationSinkService
A sink for a replication stream has to expose this service. |
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| ReplicationSourceService
A source for a replication stream has to expose this service. |
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| RowProcessor
|
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| ScanInfo
Immutable information for scans over a store. |
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| ScanQueryMatcher
A query matcher that is specifically designed for the scan case. |
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ScanQueryMatcher.MatchCode
ScanQueryMatcher.match(org.apache.hadoop.hbase.KeyValue) return codes. |
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| ScanType
Enum to distinguish general scan types. |
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| SplitLogWorker.TaskExecutor
Objects implementing this interface actually do the task that has been acquired by a SplitLogWorker. |
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| SplitLogWorker.TaskExecutor.Status
|
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| Store
Interface for objects that hold a column family in a Region. |
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| StoreConfigInformation
A more restricted interface for HStore. |
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| StoreEngine
StoreEngine is a factory that can create the objects necessary for HStore to operate. |
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| StoreFile
A Store data file. |
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| StoreFile.Reader
Reader for a StoreFile. |
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| StoreFile.Writer
A StoreFile writer. |
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| StoreFile.WriterBuilder
|
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| StoreFileInfo
Describe a StoreFile (hfile, reference, link) |
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| StoreFileManager
Manages the store files and basic metadata about that that determines the logical structure (e.g. |
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| StoreFileScanner
KeyValueScanner adaptor over the Reader. |
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| TimeRangeTracker
Stores the minimum and maximum timestamp values (both are inclusive). |
|
| Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.regionserver.compactions | |
|---|---|
| InternalScanner
Internal scanners differ from client-side scanners in that they operate on HStoreKeys and byte[] instead of RowResults. |
|
| ScanType
Enum to distinguish general scan types. |
|
| Store
Interface for objects that hold a column family in a Region. |
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| StoreConfigInformation
A more restricted interface for HStore. |
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| StoreFile
A Store data file. |
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| StoreFile.Writer
A StoreFile writer. |
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| StoreFileScanner
KeyValueScanner adaptor over the Reader. |
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| Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.regionserver.handler | |
|---|---|
| KeyValueScanner
Scanner that returns the next KeyValue. |
|
| RegionServerServices
Services provided by HRegionServer |
|
| Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.regionserver.snapshot | |
|---|---|
| HRegion
HRegion stores data for a certain region of a table. |
|
| RegionServerServices
Services provided by HRegionServer |
|
| Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.regionserver.wal | |
|---|---|
| LastSequenceId
Last flushed sequence Ids for the regions on region server |
|
| Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.replication.regionserver | |
|---|---|
| ReplicationService
Gateway to Cluster Replication. |
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| ReplicationSinkService
A sink for a replication stream has to expose this service. |
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| ReplicationSourceService
A source for a replication stream has to expose this service. |
|
| Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.security.access | |
|---|---|
| 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. |
|
| ScanType
Enum to distinguish general scan types. |
|
| Store
Interface for objects that hold a column family in a Region. |
|
| StoreFile
A Store data file. |
|
| Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.tmpl.regionserver | |
|---|---|
| HRegionServer
HRegionServer makes a set of HRegions available to clients. |
|
| Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.util | |
|---|---|
| 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. |
|
| Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.zookeeper | |
|---|---|
| HRegionServer
HRegionServer makes a set of HRegions available to clients. |
|
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