Uses of Class
org.apache.hadoop.hbase.regionserver.HRegion

Packages that use HRegion

Package	Description
org.apache.hadoop.hbase.coordination
org.apache.hadoop.hbase.regionserver
org.apache.hadoop.hbase.regionserver.handler
org.apache.hadoop.hbase.snapshot
org.apache.hadoop.hbase.util

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

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

Modifier and Type	Method and Description
void	ZkRegionMergeCoordination.completeRegionMergeTransaction(RegionServerServices services, HRegionInfo mergedRegionInfo, HRegion region_a, HRegion region_b, RegionMergeCoordination.RegionMergeDetails rmd, HRegion mergedRegion)
void	RegionMergeCoordination.completeRegionMergeTransaction(RegionServerServices services, HRegionInfo merged, HRegion region_a, HRegion region_b, RegionMergeCoordination.RegionMergeDetails rmd, HRegion mergedRegion) Finish off merge transaction
void	ZkCloseRegionCoordination.setClosedState(HRegion region, ServerName sn, CloseRegionCoordination.CloseRegionDetails crd) In ZK-based version we do some znodes transitioning.
void	CloseRegionCoordination.setClosedState(HRegion region, ServerName sn, CloseRegionCoordination.CloseRegionDetails crd) Called after region is closed to notify all interesting parties / "register" region as finally closed.
void	ZKSplitTransactionCoordination.startSplitTransaction(HRegion parent, ServerName serverName, HRegionInfo hri_a, HRegionInfo hri_b) Creates a new ephemeral node in the PENDING_SPLIT state for the specified region.
void	SplitTransactionCoordination.startSplitTransaction(HRegion parent, ServerName serverName, HRegionInfo hri_a, HRegionInfo hri_b) init coordination for split transaction
boolean	ZkOpenRegionCoordination.transitionToOpened(HRegion r, OpenRegionCoordination.OpenRegionDetails ord)
boolean	OpenRegionCoordination.transitionToOpened(HRegion r, OpenRegionCoordination.OpenRegionDetails ord) Tries to move regions to OPENED state.
void	ZkRegionMergeCoordination.waitForRegionMergeTransaction(RegionServerServices services, HRegionInfo mergedRegionInfo, HRegion region_a, HRegion region_b, RegionMergeCoordination.RegionMergeDetails details) Wait for the merging node to be transitioned from pending_merge to merging by master.
void	RegionMergeCoordination.waitForRegionMergeTransaction(RegionServerServices services, HRegionInfo mergedRegionInfo, HRegion region_a, HRegion region_b, RegionMergeCoordination.RegionMergeDetails details) Get everything ready for region merge

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

Fields in org.apache.hadoop.hbase.regionserver declared as HRegion

Modifier and Type	Field and Description
protected HRegion	RegionSplitPolicy.region The region configured for this split policy.
protected HRegion	FlushPolicy.region The region configured for this flush policy.

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

Modifier and Type	Method and Description
static HRegion	HRegion.createHRegion(HRegionInfo info, org.apache.hadoop.fs.Path rootDir, org.apache.hadoop.conf.Configuration conf, HTableDescriptor hTableDescriptor) Convenience method creating new HRegions.
static HRegion	HRegion.createHRegion(HRegionInfo info, org.apache.hadoop.fs.Path rootDir, org.apache.hadoop.conf.Configuration conf, HTableDescriptor hTableDescriptor, WAL wal)
static HRegion	HRegion.createHRegion(HRegionInfo info, org.apache.hadoop.fs.Path rootDir, org.apache.hadoop.conf.Configuration conf, HTableDescriptor hTableDescriptor, WAL wal, boolean initialize) Convenience method creating new HRegions.
static HRegion	HRegion.createHRegion(HRegionInfo info, org.apache.hadoop.fs.Path rootDir, org.apache.hadoop.conf.Configuration conf, HTableDescriptor hTableDescriptor, WAL wal, boolean initialize, boolean ignoreWAL) Convenience method creating new HRegions.
static HRegion	HRegion.createHRegion(HRegionInfo info, org.apache.hadoop.fs.Path rootDir, org.apache.hadoop.fs.Path tableDir, org.apache.hadoop.conf.Configuration conf, HTableDescriptor hTableDescriptor, WAL wal, boolean initialize, boolean ignoreWAL) Convenience method creating new HRegions.
HRegion	RegionMergeTransactionImpl.execute(Server server, RegionServerServices services) Run the transaction.
HRegion	RegionMergeTransactionImpl.execute(Server server, RegionServerServices services, User user)
HRegion	HStore.getHRegion()
static HRegion	HRegion.merge(HRegion a, HRegion b) Merge two regions whether they are adjacent or not.
static HRegion	HRegion.mergeAdjacent(HRegion srcA, HRegion srcB) Merge two HRegions.
protected HRegion	HRegion.openHRegion(CancelableProgressable reporter) Open HRegion.
static HRegion	HRegion.openHRegion(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path rootDir, HRegionInfo info, HTableDescriptor htd, WAL wal) Open a Region.
static HRegion	HRegion.openHRegion(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path rootDir, HRegionInfo info, HTableDescriptor htd, WAL wal, RegionServerServices rsServices, CancelableProgressable reporter) Open a Region.
static HRegion	HRegion.openHRegion(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path rootDir, org.apache.hadoop.fs.Path tableDir, HRegionInfo info, HTableDescriptor htd, WAL wal, RegionServerServices rsServices, CancelableProgressable reporter) Open a Region.
static HRegion	HRegion.openHRegion(HRegion other, CancelableProgressable reporter) Useful when reopening a closed region (normally for unit tests)
static HRegion	HRegion.openHRegion(HRegionInfo info, HTableDescriptor htd, WAL wal, org.apache.hadoop.conf.Configuration conf) Open a Region.
static HRegion	HRegion.openHRegion(HRegionInfo info, HTableDescriptor htd, WAL wal, org.apache.hadoop.conf.Configuration conf, RegionServerServices rsServices, CancelableProgressable reporter) Open a Region.
static HRegion	HRegion.openHRegion(org.apache.hadoop.fs.Path rootDir, HRegionInfo info, HTableDescriptor htd, WAL wal, org.apache.hadoop.conf.Configuration conf) Open a Region.
static HRegion	HRegion.openHRegion(org.apache.hadoop.fs.Path rootDir, HRegionInfo info, HTableDescriptor htd, WAL wal, org.apache.hadoop.conf.Configuration conf, RegionServerServices rsServices, CancelableProgressable reporter) Open a Region.
HRegion	RegionMergeTransactionImpl.stepsBeforePONR(Server server, RegionServerServices services, boolean testing)

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

Modifier and Type	Method and Description
static void	HRegion.addRegionToMETA(HRegion meta, HRegion r) Inserts a new region's meta information into the passed meta region.
static void	HRegion.closeHRegion(HRegion r) This will do the necessary cleanup a call to createHRegion(HRegionInfo, Path, Configuration, HTableDescriptor) requires.
protected void	RegionSplitPolicy.configureForRegion(HRegion region) Upon construction, this method will be called with the region to be governed.
protected void	KeyPrefixRegionSplitPolicy.configureForRegion(HRegion region)
protected void	IncreasingToUpperBoundRegionSplitPolicy.configureForRegion(HRegion region)
protected void	FlushPolicy.configureForRegion(HRegion region) Upon construction, this method will be called with the region to be governed.
protected void	FlushLargeStoresPolicy.configureForRegion(HRegion region)
protected void	DelimitedKeyPrefixRegionSplitPolicy.configureForRegion(HRegion region)
protected void	ConstantSizeRegionSplitPolicy.configureForRegion(HRegion region)
static RegionSplitPolicy	RegionSplitPolicy.create(HRegion region, org.apache.hadoop.conf.Configuration conf) Create the RegionSplitPolicy configured for the given table.
static FlushPolicy	FlushPolicyFactory.create(HRegion region, org.apache.hadoop.conf.Configuration conf) Create the FlushPolicy configured for the given table.
static HRegion	HRegion.merge(HRegion a, HRegion b) Merge two regions whether they are adjacent or not.
static HRegion	HRegion.mergeAdjacent(HRegion srcA, HRegion srcB) Merge two HRegions.
static HRegion	HRegion.openHRegion(HRegion other, CancelableProgressable reporter) Useful when reopening a closed region (normally for unit tests)
void	RowProcessor.postBatchMutate(HRegion region) The hook to be executed after the process() and applying the Mutations to region.
void	BaseRowProcessor.postBatchMutate(HRegion region)
void	RegionServerCoprocessorHost.postMerge(HRegion regionA, HRegion regionB, HRegion mergedRegion)
void	RegionServerCoprocessorHost.postMergeCommit(HRegion regionA, HRegion regionB, HRegion mergedRegion)
void	RowProcessor.postProcess(HRegion region, WALEdit walEdit, boolean success) The hook to be executed after process() and applying the Mutations to region.
void	BaseRowProcessor.postProcess(HRegion region, WALEdit walEdit, boolean success)
void	RegionServerCoprocessorHost.postRollBackMerge(HRegion regionA, HRegion regionB)
void	RowProcessor.preBatchMutate(HRegion region, WALEdit walEdit) The hook to be executed after the process() but before applying the Mutations to region.
void	BaseRowProcessor.preBatchMutate(HRegion region, WALEdit walEdit)
boolean	RegionServerCoprocessorHost.preMerge(HRegion regionA, HRegion regionB)
boolean	RegionServerCoprocessorHost.preMergeCommit(HRegion regionA, HRegion regionB, List<Mutation> metaEntries)
void	RowProcessor.preProcess(HRegion region, WALEdit walEdit) The hook to be executed before process().
void	BaseRowProcessor.preProcess(HRegion region, WALEdit walEdit)
void	RegionServerCoprocessorHost.preRollBackMerge(HRegion regionA, HRegion regionB)
void	RowProcessor.process(long now, HRegion region, List<Mutation> mutations, WALEdit walEdit) HRegion handles the locks and MVCC and invokes this method properly.
void	RegionMergeTransactionImpl.stepsAfterPONR(Server server, RegionServerServices services, HRegion mergedRegion) Deprecated.
void	RegionMergeTransactionImpl.stepsAfterPONR(Server server, RegionServerServices services, HRegion mergedRegion, User user)

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

Constructor and Description
HStore(HRegion region, HColumnDescriptor family, org.apache.hadoop.conf.Configuration confParam) Constructor
MetricsRegionWrapperImpl(HRegion region)

Uses of HRegion in org.apache.hadoop.hbase.regionserver.handler

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

Constructor and Description
RegionReplicaFlushHandler(Server server, ClusterConnection connection, RpcRetryingCallerFactory rpcRetryingCallerFactory, RpcControllerFactory rpcControllerFactory, int operationTimeout, HRegion region)

Uses of HRegion in org.apache.hadoop.hbase.snapshot

Methods in org.apache.hadoop.hbase.snapshot with parameters of type HRegion

Modifier and Type	Method and Description
void	SnapshotManifest.addRegion(HRegion region) Creates a 'manifest' for the specified region, by reading directly from the HRegion object.

Uses of HRegion in org.apache.hadoop.hbase.util

Methods in org.apache.hadoop.hbase.util that return HRegion

Modifier and Type	Method and Description
static HRegion	HBaseFsckRepair.createHDFSRegionDir(org.apache.hadoop.conf.Configuration conf, HRegionInfo hri, HTableDescriptor htd) Creates, flushes, and closes a new region.
HRegion	MetaUtils.getMetaRegion()

Methods in org.apache.hadoop.hbase.util with parameters of type HRegion

Modifier and Type	Method and Description
void	ModifyRegionUtils.RegionFillTask.fillRegion(HRegion region)
static boolean	ServerRegionReplicaUtil.isReadOnly(HRegion region) Returns whether this region replica can accept writes.
static boolean	ServerRegionReplicaUtil.shouldReplayRecoveredEdits(HRegion region) Returns whether to replay the recovered edits to flush the results.