Uses of Interface
org.apache.hadoop.hbase.regionserver.Region

Packages that use Region

Package	Description
org.apache.hadoop.hbase.coordination
org.apache.hadoop.hbase.coprocessor	Table of Contents
org.apache.hadoop.hbase.procedure.flush
org.apache.hadoop.hbase.quotas
org.apache.hadoop.hbase.regionserver
org.apache.hadoop.hbase.regionserver.snapshot
org.apache.hadoop.hbase.security.access
org.apache.hadoop.hbase.security.visibility

Uses of Region in org.apache.hadoop.hbase.coordination

Methods in org.apache.hadoop.hbase.coordination with parameters of type Region

Modifier and Type	Method and Description
void	ZKSplitTransactionCoordination.completeSplitTransaction(RegionServerServices services, Region a, Region b, SplitTransactionCoordination.SplitTransactionDetails std, Region parent) Finish off split transaction, transition the zknode
void	SplitTransactionCoordination.completeSplitTransaction(RegionServerServices services, Region first, Region second, SplitTransactionCoordination.SplitTransactionDetails std, Region parent) Finish off split transaction
void	ZKSplitTransactionCoordination.waitForSplitTransaction(RegionServerServices services, Region parent, HRegionInfo hri_a, HRegionInfo hri_b, SplitTransactionCoordination.SplitTransactionDetails sptd) Wait for the splitting node to be transitioned from pending_split to splitting by master.
void	SplitTransactionCoordination.waitForSplitTransaction(RegionServerServices services, Region parent, HRegionInfo hri_a, HRegionInfo hri_b, SplitTransactionCoordination.SplitTransactionDetails std) Wait while coordination process the transaction

Uses of Region in org.apache.hadoop.hbase.coprocessor

Methods in org.apache.hadoop.hbase.coprocessor that return Region

Modifier and Type	Method and Description
Region	RegionCoprocessorEnvironment.getRegion()

Methods in org.apache.hadoop.hbase.coprocessor with parameters of type Region

Modifier and Type	Method and Description
void	RegionServerObserver.postMerge(ObserverContext<RegionServerCoprocessorEnvironment> c, Region regionA, Region regionB, Region mergedRegion) called after the regions merge.
void	BaseRegionServerObserver.postMerge(ObserverContext<RegionServerCoprocessorEnvironment> c, Region regionA, Region regionB, Region mergedRegion)
void	RegionServerObserver.postMergeCommit(ObserverContext<RegionServerCoprocessorEnvironment> ctx, Region regionA, Region regionB, Region mergedRegion) This will be called after PONR step as part of regions merge transaction.
void	BaseRegionServerObserver.postMergeCommit(ObserverContext<RegionServerCoprocessorEnvironment> ctx, Region regionA, Region regionB, Region mergedRegion)
void	RegionServerObserver.postRollBackMerge(ObserverContext<RegionServerCoprocessorEnvironment> ctx, Region regionA, Region regionB) This will be called after the roll back of the regions merge.
void	BaseRegionServerObserver.postRollBackMerge(ObserverContext<RegionServerCoprocessorEnvironment> ctx, Region regionA, Region regionB)
void	RegionObserver.postSplit(ObserverContext<RegionCoprocessorEnvironment> c, Region l, Region r) Deprecated. Use postCompleteSplit() instead
void	BaseRegionObserver.postSplit(ObserverContext<RegionCoprocessorEnvironment> e, Region l, Region r)
void	RegionServerObserver.preMerge(ObserverContext<RegionServerCoprocessorEnvironment> ctx, Region regionA, Region regionB) Called before the regions merge.
void	BaseRegionServerObserver.preMerge(ObserverContext<RegionServerCoprocessorEnvironment> ctx, Region regionA, Region regionB)
void	RegionServerObserver.preMergeCommit(ObserverContext<RegionServerCoprocessorEnvironment> ctx, Region regionA, Region regionB, List<Mutation> metaEntries) This will be called before PONR step as part of regions merge transaction.
void	BaseRegionServerObserver.preMergeCommit(ObserverContext<RegionServerCoprocessorEnvironment> ctx, Region regionA, Region regionB, List<Mutation> metaEntries)
void	RegionServerObserver.preRollBackMerge(ObserverContext<RegionServerCoprocessorEnvironment> ctx, Region regionA, Region regionB) This will be called before the roll back of the regions merge.
void	BaseRegionServerObserver.preRollBackMerge(ObserverContext<RegionServerCoprocessorEnvironment> ctx, Region regionA, Region regionB)

Uses of Region in org.apache.hadoop.hbase.procedure.flush

Constructor parameters in org.apache.hadoop.hbase.procedure.flush with type arguments of type Region

Constructor and Description
FlushTableSubprocedure(ProcedureMember member, ForeignExceptionDispatcher errorListener, long wakeFrequency, long timeout, List<Region> regions, String table, org.apache.hadoop.hbase.procedure.flush.RegionServerFlushTableProcedureManager.FlushTableSubprocedurePool taskManager)

Uses of Region in org.apache.hadoop.hbase.quotas

Methods in org.apache.hadoop.hbase.quotas with parameters of type Region

Modifier and Type	Method and Description
OperationQuota	RegionServerQuotaManager.checkQuota(Region region, List<ClientProtos.Action> actions) Check the quota for the current (rpc-context) user.
OperationQuota	RegionServerQuotaManager.checkQuota(Region region, OperationQuota.OperationType type) Check the quota for the current (rpc-context) user.

Uses of Region in org.apache.hadoop.hbase.regionserver

Classes in org.apache.hadoop.hbase.regionserver that implement Region

Modifier and Type	Class and Description
class	HRegion

Fields in org.apache.hadoop.hbase.regionserver with type parameters of type Region

Modifier and Type	Field and Description
protected Map<String,Region>	HRegionServer.onlineRegions Map of regions currently being served by this region server.
protected Map<String,Region>	HRegionServer.recoveringRegions Set of regions currently being in recovering state which means it can accept writes(edits from previous failed region server) but not reads.

Methods in org.apache.hadoop.hbase.regionserver that return Region

Modifier and Type	Method and Description
Region	RegionMergeTransaction.execute(Server server, RegionServerServices services) Deprecated. use #execute(Server, RegionServerServices, User)
Region	RegionMergeTransaction.execute(Server server, RegionServerServices services, User user) Run the transaction.
Region	OnlineRegions.getFromOnlineRegions(String encodedRegionName) Return Region instance.
Region	HRegionServer.getFromOnlineRegions(String encodedRegionName)
Region	HRegionServer.getOnlineRegion(byte[] regionName)
Region	RegionServerServices.PostOpenDeployContext.getRegion()
protected Region	HRegionServer.getRegion(byte[] regionName) Protected utility method for safely obtaining an HRegion handle.
protected Region	HRegionServer.getRegionByEncodedName(byte[] regionName, String encodedRegionName)
Region	HRegionServer.getRegionByEncodedName(String encodedRegionName)
static Region	HRegion.openHRegion(Region other, CancelableProgressable reporter)

Methods in org.apache.hadoop.hbase.regionserver that return types with arguments of type Region

Modifier and Type	Method and Description
PairOfSameType<Region>	SplitTransactionImpl.execute(Server server, RegionServerServices services)
PairOfSameType<Region>	SplitTransaction.execute(Server server, RegionServerServices services) Deprecated. use #execute(Server, RegionServerServices, User)
PairOfSameType<Region>	SplitTransactionImpl.execute(Server server, RegionServerServices services, User user) Run the transaction.
PairOfSameType<Region>	SplitTransaction.execute(Server server, RegionServerServices services, User user) Run the transaction.
List<Region>	OnlineRegions.getOnlineRegions(TableName tableName) Get all online regions of a table in this RS.
List<Region>	HRegionServer.getOnlineRegions(TableName tableName) Gets the online regions of the specified table.
Collection<Region>	HRegionServer.getOnlineRegionsLocalContext() For tests, web ui and metrics.
Map<String,Region>	RegionServerServices.getRecoveringRegions()
Map<String,Region>	HRegionServer.getRecoveringRegions()
PairOfSameType<Region>	SplitTransactionImpl.stepsAfterPONR(Server server, RegionServerServices services, PairOfSameType<Region> regions) Deprecated.
PairOfSameType<Region>	SplitTransactionImpl.stepsAfterPONR(Server server, RegionServerServices services, PairOfSameType<Region> regions, User user)
PairOfSameType<Region>	SplitTransactionImpl.stepsBeforePONR(Server server, RegionServerServices services, boolean testing)

Methods in org.apache.hadoop.hbase.regionserver with parameters of type Region

Modifier and Type	Method and Description
void	OnlineRegions.addToOnlineRegions(Region r) Add to online regions.
void	HRegionServer.addToOnlineRegions(Region region)
SplitTransaction	SplitTransactionFactory.create(Region r, byte[] splitrow) Create a split transaction
RegionMergeTransactionImpl	RegionMergeTransactionFactory.create(Region a, Region b, boolean forcible) Create a merge transaction
void	FlushRequestListener.flushRequested(org.apache.hadoop.hbase.regionserver.FlushType type, Region region) Callback which will get called when a flush request is made for a region.
static Region	HRegion.openHRegion(Region other, CancelableProgressable reporter)
void	RegionServerServices.postOpenDeployTasks(Region r) Deprecated. use RegionServerServices.postOpenDeployTasks(PostOpenDeployContext)
void	HRegionServer.postOpenDeployTasks(Region r)
void	RegionCoprocessorHost.postSplit(Region l, Region r) Invoked just after a split
boolean	OnlineRegions.removeFromOnlineRegions(Region r, ServerName destination) This method removes Region corresponding to hri from the Map of onlineRegions.
boolean	HRegionServer.removeFromOnlineRegions(Region r, ServerName destination)
CompactionRequest	CompactionRequestor.requestCompaction(Region r, Store s, String why, CompactionRequest request)
CompactionRequest	CompactSplitThread.requestCompaction(Region r, Store s, String why, CompactionRequest request)
CompactionRequest	CompactionRequestor.requestCompaction(Region r, Store s, String why, int pri, CompactionRequest request, User user)
CompactionRequest	CompactSplitThread.requestCompaction(Region r, Store s, String why, int priority, CompactionRequest request, User user)
List<CompactionRequest>	CompactionRequestor.requestCompaction(Region r, String why)
List<CompactionRequest>	CompactSplitThread.requestCompaction(Region r, String why)
List<CompactionRequest>	CompactionRequestor.requestCompaction(Region r, String why, int pri, List<Pair<CompactionRequest,Store>> requests, User user)
List<CompactionRequest>	CompactSplitThread.requestCompaction(Region r, String why, int p, List<Pair<CompactionRequest,Store>> requests, User user)
List<CompactionRequest>	CompactionRequestor.requestCompaction(Region r, String why, List<Pair<CompactionRequest,Store>> requests)
List<CompactionRequest>	CompactSplitThread.requestCompaction(Region r, String why, List<Pair<CompactionRequest,Store>> requests)
void	FlushRequester.requestDelayedFlush(Region region, long delay, boolean forceFlushAllStores) Tell the listener the cache needs to be flushed after a delay
void	FlushRequester.requestFlush(Region region, boolean forceFlushAllStores) Tell the listener the cache needs to be flushed.
void	CompactSplitThread.requestRegionsMerge(Region a, Region b, boolean forcible, long masterSystemTime, User user)
boolean	CompactSplitThread.requestSplit(Region r)
void	CompactSplitThread.requestSplit(Region r, byte[] midKey)
void	CompactSplitThread.requestSplit(Region r, byte[] midKey, User user)
void	CompactSplitThread.requestSystemCompaction(Region r, Store s, String why)
void	CompactSplitThread.requestSystemCompaction(Region r, String why)

Method parameters in org.apache.hadoop.hbase.regionserver with type arguments of type Region

Modifier and Type	Method and Description
PairOfSameType<Region>	SplitTransactionImpl.stepsAfterPONR(Server server, RegionServerServices services, PairOfSameType<Region> regions) Deprecated.
PairOfSameType<Region>	SplitTransactionImpl.stepsAfterPONR(Server server, RegionServerServices services, PairOfSameType<Region> regions, User user)

Constructors in org.apache.hadoop.hbase.regionserver with parameters of type Region

Constructor and Description
RegionCoprocessorHost(Region region, RegionServerServices rsServices, org.apache.hadoop.conf.Configuration conf) Constructor
RegionMergeTransactionImpl(Region a, Region b, boolean forcible) Constructor
RegionMergeTransactionImpl(Region a, Region b, boolean forcible, long masterSystemTime) Constructor
RegionServerServices.PostOpenDeployContext(Region region, long masterSystemTime)
SplitTransactionImpl(Region r, byte[] splitrow) Constructor

Uses of Region in org.apache.hadoop.hbase.regionserver.snapshot

Constructor parameters in org.apache.hadoop.hbase.regionserver.snapshot with type arguments of type Region

Constructor and Description
FlushSnapshotSubprocedure(ProcedureMember member, ForeignExceptionDispatcher errorListener, long wakeFrequency, long timeout, List<Region> regions, HBaseProtos.SnapshotDescription snapshot, org.apache.hadoop.hbase.regionserver.snapshot.RegionServerSnapshotManager.SnapshotSubprocedurePool taskManager)

Uses of Region in org.apache.hadoop.hbase.security.access

Methods in org.apache.hadoop.hbase.security.access that return Region

Modifier and Type	Method and Description
Region	AccessController.getRegion()

Methods in org.apache.hadoop.hbase.security.access with parameters of type Region

Modifier and Type	Method and Description
void	AccessController.postMerge(ObserverContext<RegionServerCoprocessorEnvironment> c, Region regionA, Region regionB, Region mergedRegion)
void	AccessController.postMergeCommit(ObserverContext<RegionServerCoprocessorEnvironment> ctx, Region regionA, Region regionB, Region mergedRegion)
void	AccessController.postRollBackMerge(ObserverContext<RegionServerCoprocessorEnvironment> ctx, Region regionA, Region regionB)
void	AccessController.preMerge(ObserverContext<RegionServerCoprocessorEnvironment> ctx, Region regionA, Region regionB)
void	AccessController.preMergeCommit(ObserverContext<RegionServerCoprocessorEnvironment> ctx, Region regionA, Region regionB, List<Mutation> metaEntries)
void	AccessController.preRollBackMerge(ObserverContext<RegionServerCoprocessorEnvironment> ctx, Region regionA, Region regionB)

Uses of Region in org.apache.hadoop.hbase.security.visibility

Methods in org.apache.hadoop.hbase.security.visibility with parameters of type Region

Modifier and Type	Method and Description
protected void	DefaultVisibilityLabelServiceImpl.addSystemLabel(Region region, Map<String,Integer> labels, Map<String,List<Integer>> userAuths)
static Filter	VisibilityUtils.createVisibilityLabelFilter(Region region, Authorizations authorizations)