Uses of Package
org.apache.hadoop.hbase.regionserver

Packages that use org.apache.hadoop.hbase.regionserver
org.apache.hadoop.hbase   
org.apache.hadoop.hbase.backup   
org.apache.hadoop.hbase.client.coprocessor Provides client classes for invoking Coprocessor RPC protocols 
org.apache.hadoop.hbase.coprocessor Table of Contents 
org.apache.hadoop.hbase.coprocessor.example   
org.apache.hadoop.hbase.io   
org.apache.hadoop.hbase.master   
org.apache.hadoop.hbase.protobuf Holds classes generated from protobuf src/main/protobuf definition files. 
org.apache.hadoop.hbase.regionserver   
org.apache.hadoop.hbase.regionserver.compactions   
org.apache.hadoop.hbase.regionserver.handler   
org.apache.hadoop.hbase.regionserver.snapshot   
org.apache.hadoop.hbase.regionserver.wal   
org.apache.hadoop.hbase.replication.regionserver   
org.apache.hadoop.hbase.security.access   
org.apache.hadoop.hbase.tmpl.regionserver   
org.apache.hadoop.hbase.util   
 

Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase
BloomType
           
HRegionServer
          HRegionServer makes a set of HRegions available to clients.
 

Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.backup
StoreFile
          A Store data file.
 

Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.client.coprocessor
RowProcessor
           
 

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.
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
          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.coprocessor.example
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.
ScanInfo
          Immutable information for scans over a store.
ScanType
          Enum to distinguish general scan types.
Store
          Interface for objects that hold a column family in a Region.
 

Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.io
StoreFile.Reader
          Reader for a StoreFile.
 

Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.master
RegionOpeningState
           
 

Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.protobuf
RegionOpeningState
           
 

Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.regionserver
BloomType
           
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
HRegionFileSystem
          View to an on-disk Region.
HRegionServer
          HRegionServer makes a set of HRegions available to clients.
HRegionServer.QosPriority
           
HStore
          A Store holds a column family in a Region.
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.
InternalScanner
          Internal scanners differ from client-side scanners in that they operate on HStoreKeys and byte[] instead of RowResults.
KeyValueHeap
          Implements a heap merge across any number of KeyValueScanners.
KeyValueScanner
          Scanner that returns the next KeyValue.
LastSequenceId
          Last flushed sequence Ids for the regions on region server
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.
MemStoreChunkPool
          A pool of MemStoreLAB.Chunk instances.
MemStoreLAB.Allocation
          The result of a single allocation.
MetricsRegionAggregateSource
          This interface will be implemented by a MetricsSource that will export metrics from multiple regions into the hadoop metrics system.
MetricsRegionAggregateSourceImpl
           
MetricsRegionServer
          This class is for maintaining the various regionserver statistics and publishing them through the metrics interfaces.
MetricsRegionServerSource
          Interface for classes that expose metrics about the regionserver.
MetricsRegionServerSourceFactory
          Interface of a factory to create Metrics Sources used inside of regionservers.
MetricsRegionServerWrapper
          This is the interface that will expose RegionServer information to hadoop1/hadoop2 implementations of the MetricsRegionServerSource.
MetricsRegionSource
          This interface will be implemented to allow single regions to push metrics into MetricsRegionAggregateSource that will in turn push data to the Hadoop metrics system.
MetricsRegionWrapper
          Interface of class that will wrap an HRegion and export numbers so they can be used in MetricsRegionSource
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
           
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.
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.
ReplicationSinkService
          A sink for a replication stream has to expose this service.
ReplicationSourceService
          A source for a replication stream has to expose this service.
RowProcessor
           
ScanInfo
          Immutable information for scans over a store.
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
          Interface for objects that hold a column family in a Region.
StoreConfigInformation
          A more restricted interface for HStore.
StoreEngine
          StoreEngine is a factory that can create the objects necessary for HStore to operate.
StoreFile
          A Store data file.
StoreFile.Reader
          Reader for a StoreFile.
StoreFile.Writer
          A StoreFile writer.
StoreFile.WriterBuilder
           
StoreFileInfo
          Describe a StoreFile (hfile, reference, link)
StoreFileManager
          Manages the store files and basic metadata about that that determines the logical structure (e.g.
StoreFileScanner
          KeyValueScanner adaptor over the Reader.
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.
StoreConfigInformation
          A more restricted interface for HStore.
StoreFile
          A Store data file.
StoreFile.Writer
          A StoreFile writer.
StoreFileScanner
          KeyValueScanner adaptor over the Reader.
 

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.
ReplicationSinkService
          A sink for a replication stream has to expose this service.
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.
MetricsRegionServerWrapper
          This is the interface that will expose RegionServer information to hadoop1/hadoop2 implementations of the MetricsRegionServerSource.
 

Classes in org.apache.hadoop.hbase.regionserver used by org.apache.hadoop.hbase.util
BloomType
           
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.
 



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