Uses of Class
org.apache.hadoop.hbase.HRegionInfo

Packages that use HRegionInfo

Package	Description
org.apache.hadoop.hbase
org.apache.hadoop.hbase.client	Provides HBase Client
org.apache.hadoop.hbase.master
org.apache.hadoop.hbase.shaded.protobuf
org.apache.hadoop.hbase.zookeeper

Uses of HRegionInfo in org.apache.hadoop.hbase

Fields in org.apache.hadoop.hbase declared as HRegionInfo

Modifier and Type	Field and Description
static HRegionInfo	HRegionInfo.FIRST_META_REGIONINFO HRegionInfo for first meta region

Methods in org.apache.hadoop.hbase that return HRegionInfo

Modifier and Type	Method and Description
static HRegionInfo	HRegionInfo.convert(org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo proto) Convert a RegionInfo to a HRegionInfo
static HRegionInfo	MetaTableAccessor.getClosestRegionInfo(Connection connection, TableName tableName, byte[] row)
static HRegionInfo	MetaTableAccessor.getHRegionInfo(Result data) Returns HRegionInfo object from the column HConstants.CATALOG_FAMILY:HConstants.REGIONINFO_QUALIFIER of the catalog table Result.
HRegionInfo	HRegionLocation.getRegionInfo()
static HRegionInfo	HRegionInfo.parseFrom(byte[] bytes)
static HRegionInfo	HRegionInfo.parseFrom(byte[] bytes, int offset, int len)
static HRegionInfo	HRegionInfo.parseFrom(DataInputStream in) Parses an HRegionInfo instance from the passed in stream.
static HRegionInfo	HRegionInfo.parseFromOrNull(byte[] bytes)
static HRegionInfo	HRegionInfo.parseFromOrNull(byte[] bytes, int offset, int len)
static HRegionInfo	MetaTableAccessor.parseRegionInfoFromRegionName(byte[] regionName) Returns an HRI parsed from this regionName.

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

Modifier and Type	Method and Description
static NavigableMap<HRegionInfo,ServerName>	MetaTableAccessor.allTableRegions(Connection connection, TableName tableName) Deprecated. use MetaTableAccessor.getTableRegionsAndLocations(org.apache.hadoop.hbase.client.Connection, org.apache.hadoop.hbase.TableName), region can have multiple locations
static List<HRegionInfo>	MetaTableAccessor.getAllRegions(Connection connection, boolean excludeOfflinedSplitParents) Lists all of the regions currently in META.
static PairOfSameType<HRegionInfo>	MetaTableAccessor.getDaughterRegions(Result data) Returns the daughter regions by reading the corresponding columns of the catalog table Result.
static PairOfSameType<HRegionInfo>	MetaTableAccessor.getMergeRegions(Result data) Returns the merge regions by reading the corresponding columns of the catalog table Result.
static Pair<HRegionInfo,ServerName>	MetaTableAccessor.getRegion(Connection connection, byte[] regionName) Deprecated. use MetaTableAccessor.getRegionLocation(Connection, byte[]) instead
static Pair<HRegionInfo,HRegionInfo>	MetaTableAccessor.getRegionsFromMergeQualifier(Connection connection, byte[] regionName) Get regions from the merge qualifier of the specified merged region
static Pair<HRegionInfo,HRegionInfo>	MetaTableAccessor.getRegionsFromMergeQualifier(Connection connection, byte[] regionName) Get regions from the merge qualifier of the specified merged region
static NavigableMap<HRegionInfo,Result>	MetaTableAccessor.getServerUserRegions(Connection connection, ServerName serverName)
static List<HRegionInfo>	MetaTableAccessor.getTableRegions(Connection connection, TableName tableName) Gets all of the regions of the specified table.
static List<HRegionInfo>	MetaTableAccessor.getTableRegions(Connection connection, TableName tableName, boolean excludeOfflinedSplitParents) Gets all of the regions of the specified table.
static List<Pair<HRegionInfo,ServerName>>	MetaTableAccessor.getTableRegionsAndLocations(Connection connection, TableName tableName) Do not use this method to get meta table regions, use methods in MetaTableLocator instead.
static List<Pair<HRegionInfo,ServerName>>	MetaTableAccessor.getTableRegionsAndLocations(Connection connection, TableName tableName, boolean excludeOfflinedSplitParents) Do not use this method to get meta table regions, use methods in MetaTableLocator instead.
static List<HRegionInfo>	HRegionInfo.parseDelimitedFrom(byte[] bytes, int offset, int length) Parses all the HRegionInfo instances from the passed in stream until EOF.

Methods in org.apache.hadoop.hbase with parameters of type HRegionInfo

Modifier and Type	Method and Description
static void	MetaTableAccessor.addDaughter(Connection connection, HRegionInfo regionInfo, ServerName sn, long openSeqNum) Adds a daughter region entry to meta.
static Put	MetaTableAccessor.addDaughtersToPut(Put put, HRegionInfo splitA, HRegionInfo splitB) Adds split daughters to the Put
static Put	MetaTableAccessor.addRegionInfo(Put p, HRegionInfo hri)
static void	MetaTableAccessor.addRegionToMeta(Connection connection, HRegionInfo regionInfo) Adds a hbase:meta row for the specified new region.
static void	MetaTableAccessor.addRegionToMeta(Connection connection, HRegionInfo regionInfo, HRegionInfo splitA, HRegionInfo splitB) Adds a (single) hbase:meta row for the specified new region and its daughters.
static void	MetaTableAccessor.addRegionToMeta(Table meta, HRegionInfo regionInfo) Adds a hbase:meta row for the specified new region to the given catalog table.
static void	MetaTableAccessor.addRegionToMeta(Table meta, HRegionInfo regionInfo, HRegionInfo splitA, HRegionInfo splitB) Adds a (single) hbase:meta row for the specified new region and its daughters.
static boolean	HRegionInfo.areAdjacent(HRegionInfo regionA, HRegionInfo regionB) Check whether two regions are adjacent
int	HRegionInfo.compareTo(HRegionInfo o)
static org.apache.hadoop.hbase.shaded.protobuf.generated.HBaseProtos.RegionInfo	HRegionInfo.convert(HRegionInfo info) Convert a HRegionInfo to a RegionInfo
static void	MetaTableAccessor.deleteMergeQualifiers(Connection connection, HRegionInfo mergedRegion) Deletes merge qualifiers for the specified merged region.
static void	MetaTableAccessor.deleteRegion(Connection connection, HRegionInfo regionInfo) Deletes the specified region from META.
static byte[]	HRegionInfo.getEndKeyForDisplay(HRegionInfo hri, org.apache.hadoop.conf.Configuration conf) Get the end key for display.
static byte[]	MetaTableAccessor.getMetaKeyForRegion(HRegionInfo regionInfo) Returns the row key to use for this regionInfo
static HRegionLocation	MetaTableAccessor.getRegionLocation(Connection connection, HRegionInfo regionInfo) Returns the HRegionLocation from meta for the given region
static String	HRegionInfo.getRegionNameAsStringForDisplay(HRegionInfo hri, org.apache.hadoop.conf.Configuration conf) Get the region name for display.
static byte[]	HRegionInfo.getRegionNameForDisplay(HRegionInfo hri, org.apache.hadoop.conf.Configuration conf) Get the region name for display.
static String	HRegionInfo.getShortNameToLog(HRegionInfo... hris)
static byte[]	HRegionInfo.getStartKeyForDisplay(HRegionInfo hri, org.apache.hadoop.conf.Configuration conf) Get the start key for display.
static Delete	MetaTableAccessor.makeDeleteFromRegionInfo(HRegionInfo regionInfo) Generates and returns a Delete containing the region info for the catalog table
static Delete	MetaTableAccessor.makeDeleteFromRegionInfo(HRegionInfo regionInfo, long ts) Generates and returns a Delete containing the region info for the catalog table
static Put	MetaTableAccessor.makePutFromRegionInfo(HRegionInfo regionInfo) Generates and returns a Put containing the region into for the catalog table
static Put	MetaTableAccessor.makePutFromRegionInfo(HRegionInfo regionInfo, long ts) Generates and returns a Put containing the region into for the catalog table
static void	MetaTableAccessor.mergeRegions(Connection connection, HRegionInfo mergedRegion, HRegionInfo regionA, HRegionInfo regionB, ServerName sn, int regionReplication, long masterSystemTime, boolean saveBarrier) Merge the two regions into one in an atomic operation.
static void	MetaTableAccessor.splitRegion(Connection connection, HRegionInfo parent, HRegionInfo splitA, HRegionInfo splitB, ServerName sn, int regionReplication, boolean saveBarrier) Splits the region into two in an atomic operation.
static byte[]	HRegionInfo.toDelimitedByteArray(HRegionInfo... infos) Serializes given HRegionInfo's as a byte array.
static void	MetaTableAccessor.updateRegionLocation(Connection connection, HRegionInfo regionInfo, ServerName sn, long openSeqNum, long masterSystemTime) Updates the location of the specified region in hbase:meta to be the specified server hostname and startcode.

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

Modifier and Type	Method and Description
static void	MetaTableAccessor.addRegionsToMeta(Connection connection, List<HRegionInfo> regionInfos, int regionReplication) Adds a hbase:meta row for each of the specified new regions.
static void	MetaTableAccessor.addRegionsToMeta(Connection connection, List<HRegionInfo> regionInfos, int regionReplication, long ts) Adds a hbase:meta row for each of the specified new regions.
static void	MetaTableAccessor.deleteRegions(Connection connection, List<HRegionInfo> regionsInfo) Deletes the specified regions from META.
static void	MetaTableAccessor.deleteRegions(Connection connection, List<HRegionInfo> regionsInfo, long ts) Deletes the specified regions from META.
static String	HRegionInfo.getShortNameToLog(List<HRegionInfo> hris)
static void	MetaTableAccessor.mutateRegions(Connection connection, List<HRegionInfo> regionsToRemove, List<HRegionInfo> regionsToAdd) Adds and Removes the specified regions from hbase:meta
static void	MetaTableAccessor.mutateRegions(Connection connection, List<HRegionInfo> regionsToRemove, List<HRegionInfo> regionsToAdd) Adds and Removes the specified regions from hbase:meta
static void	MetaTableAccessor.overwriteRegions(Connection connection, List<HRegionInfo> regionInfos, int regionReplication) Overwrites the specified regions from hbase:meta

Constructors in org.apache.hadoop.hbase with parameters of type HRegionInfo

Constructor and Description
HRegionInfo(HRegionInfo other) Costruct a copy of another HRegionInfo
HRegionInfo(HRegionInfo other, int replicaId)
HRegionLocation(HRegionInfo regionInfo, ServerName serverName)
HRegionLocation(HRegionInfo regionInfo, ServerName serverName, long seqNum)

Uses of HRegionInfo in org.apache.hadoop.hbase.client

Fields in org.apache.hadoop.hbase.client declared as HRegionInfo

Modifier and Type	Field and Description
protected HRegionInfo	ClientScanner.currentRegion

Methods in org.apache.hadoop.hbase.client that return HRegionInfo

Modifier and Type	Method and Description
HRegionInfo	ScannerCallable.getHRegionInfo()
HRegionInfo	RegionServerCallable.getHRegionInfo()
static HRegionInfo	RegionReplicaUtil.getRegionInfoForDefaultReplica(HRegionInfo regionInfo) Returns the HRegionInfo for the default replicaId (0).
static HRegionInfo	RegionReplicaUtil.getRegionInfoForReplica(HRegionInfo regionInfo, int replicaId) Returns the HRegionInfo for the given replicaId.

Methods in org.apache.hadoop.hbase.client that return types with arguments of type HRegionInfo

Modifier and Type	Method and Description
CompletableFuture<List<HRegionInfo>>	RawAsyncHBaseAdmin.getOnlineRegions(ServerName serverName)
List<HRegionInfo>	HBaseAdmin.getOnlineRegions(ServerName sn)
CompletableFuture<List<HRegionInfo>>	AsyncHBaseAdmin.getOnlineRegions(ServerName serverName)
CompletableFuture<List<HRegionInfo>>	AsyncAdmin.getOnlineRegions(ServerName serverName) Get all the online regions on a region server.
List<HRegionInfo>	Admin.getOnlineRegions(ServerName sn) Get all the online regions on a region server.
CompletableFuture<List<HRegionInfo>>	RawAsyncHBaseAdmin.getTableRegions(TableName tableName)
List<HRegionInfo>	HBaseAdmin.getTableRegions(TableName tableName)
CompletableFuture<List<HRegionInfo>>	AsyncHBaseAdmin.getTableRegions(TableName tableName)
CompletableFuture<List<HRegionInfo>>	AsyncAdmin.getTableRegions(TableName tableName) Get the regions of a given table.
List<HRegionInfo>	Admin.getTableRegions(TableName tableName) Get the regions of a given table.

Methods in org.apache.hadoop.hbase.client with parameters of type HRegionInfo

Modifier and Type	Method and Description
void	MetaCache.clearCache(HRegionInfo hri) Deletes the cached location of the region if necessary, based on some error from source.
void	HBaseAdmin.closeRegion(ServerName unused, HRegionInfo hri) Deprecated.
void	Admin.closeRegion(ServerName sn, HRegionInfo hri) Deprecated. As of release 2.0.0, this will be removed in HBase 3.0.0 (HBASE-18231). Use Admin.unassign(byte[], boolean).
static HRegionInfo	RegionReplicaUtil.getRegionInfoForDefaultReplica(HRegionInfo regionInfo) Returns the HRegionInfo for the default replicaId (0).
static HRegionInfo	RegionReplicaUtil.getRegionInfoForReplica(HRegionInfo regionInfo, int replicaId) Returns the HRegionInfo for the given replicaId.
static boolean	RegionReplicaUtil.isDefaultReplica(HRegionInfo hri)
static boolean	RegionReplicaUtil.isReplicasForSameRegion(HRegionInfo regionInfoA, HRegionInfo regionInfoB)
void	RawAsyncTable.CoprocessorCallback.onRegionComplete(HRegionInfo region, R resp)
void	RawAsyncTable.CoprocessorCallback.onRegionError(HRegionInfo region, Throwable error)

Method parameters in org.apache.hadoop.hbase.client with type arguments of type HRegionInfo

Modifier and Type	Method and Description
static void	RegionReplicaUtil.removeNonDefaultRegions(Collection<HRegionInfo> regions) Removes the non-default replicas from the passed regions collection

Constructors in org.apache.hadoop.hbase.client with parameters of type HRegionInfo

Constructor and Description
FlushRegionCallable(ClusterConnection connection, RpcControllerFactory rpcControllerFactory, HRegionInfo regionInfo, boolean writeFlushWalMarker)

Uses of HRegionInfo in org.apache.hadoop.hbase.master

Methods in org.apache.hadoop.hbase.master that return HRegionInfo

Modifier and Type	Method and Description
HRegionInfo	RegionState.getRegion()

Constructors in org.apache.hadoop.hbase.master with parameters of type HRegionInfo

Constructor and Description
RegionState(HRegionInfo region, RegionState.State state)
RegionState(HRegionInfo region, RegionState.State state, long stamp, ServerName serverName)
RegionState(HRegionInfo region, RegionState.State state, long stamp, ServerName serverName, long ritDuration)
RegionState(HRegionInfo region, RegionState.State state, ServerName serverName)

Uses of HRegionInfo in org.apache.hadoop.hbase.shaded.protobuf

Methods in org.apache.hadoop.hbase.shaded.protobuf that return HRegionInfo

Modifier and Type	Method and Description
static HRegionInfo	ProtobufUtil.getRegionInfo(org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin, byte[] regionName) A helper to retrieve region info given a region name using admin protocol.

Methods in org.apache.hadoop.hbase.shaded.protobuf that return types with arguments of type HRegionInfo

Modifier and Type	Method and Description
static List<HRegionInfo>	ProtobufUtil.getOnlineRegions(org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin) A helper to get the all the online regions on a region server using admin protocol.
static List<HRegionInfo>	ProtobufUtil.getOnlineRegions(org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin) A helper to get the all the online regions on a region server using admin protocol.
static List<HRegionInfo>	ResponseConverter.getRegionInfos(org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.GetOnlineRegionResponse proto) Get the list of region info from a GetOnlineRegionResponse
static List<HRegionInfo>	ProtobufUtil.getRegionInfos(org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.GetOnlineRegionResponse proto) Get the list of region info from a GetOnlineRegionResponse

Methods in org.apache.hadoop.hbase.shaded.protobuf with parameters of type HRegionInfo

Modifier and Type	Method and Description
static org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.OpenRegionRequest	RequestConverter.buildOpenRegionRequest(ServerName server, HRegionInfo region, List<ServerName> favoredNodes, Boolean openForReplay) Create a protocol buffer OpenRegionRequest for a given region
static org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.OpenRegionRequest.RegionOpenInfo	RequestConverter.buildRegionOpenInfo(HRegionInfo region, List<ServerName> favoredNodes, Boolean openForReplay) Create a RegionOpenInfo based on given region info and version of offline node
static org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.SplitTableRegionRequest	RequestConverter.buildSplitTableRegionRequest(HRegionInfo regionInfo, byte[] splitRow, long nonceGroup, long nonce)
static org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.WarmupRegionRequest	RequestConverter.buildWarmupRegionRequest(HRegionInfo regionInfo) Create a WarmupRegionRequest for a given region name
static void	ProtobufUtil.openRegion(org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin, ServerName server, HRegionInfo region) A helper to open a region using admin protocol.
static org.apache.hadoop.hbase.shaded.protobuf.generated.WALProtos.CompactionDescriptor	ProtobufUtil.toCompactionDescriptor(HRegionInfo info, byte[] regionName, byte[] family, List<org.apache.hadoop.fs.Path> inputPaths, List<org.apache.hadoop.fs.Path> outputPaths, org.apache.hadoop.fs.Path storeDir)
static org.apache.hadoop.hbase.shaded.protobuf.generated.WALProtos.CompactionDescriptor	ProtobufUtil.toCompactionDescriptor(HRegionInfo info, byte[] family, List<org.apache.hadoop.fs.Path> inputPaths, List<org.apache.hadoop.fs.Path> outputPaths, org.apache.hadoop.fs.Path storeDir)
static org.apache.hadoop.hbase.shaded.protobuf.generated.WALProtos.FlushDescriptor	ProtobufUtil.toFlushDescriptor(org.apache.hadoop.hbase.shaded.protobuf.generated.WALProtos.FlushDescriptor.FlushAction action, HRegionInfo hri, long flushSeqId, Map<byte[],List<org.apache.hadoop.fs.Path>> committedFiles)
static org.apache.hadoop.hbase.shaded.protobuf.generated.WALProtos.RegionEventDescriptor	ProtobufUtil.toRegionEventDescriptor(org.apache.hadoop.hbase.shaded.protobuf.generated.WALProtos.RegionEventDescriptor.EventType eventType, HRegionInfo hri, long seqId, ServerName server, Map<byte[],List<org.apache.hadoop.fs.Path>> storeFiles)
static void	ProtobufUtil.warmupRegion(org.apache.hadoop.hbase.shaded.com.google.protobuf.RpcController controller, org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin, HRegionInfo regionInfo) A helper to warmup a region given a region name using admin protocol

Method parameters in org.apache.hadoop.hbase.shaded.protobuf with type arguments of type HRegionInfo

Modifier and Type	Method and Description
static org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.GetOnlineRegionResponse	ResponseConverter.buildGetOnlineRegionResponse(List<HRegionInfo> regions) A utility to build a GetOnlineRegionResponse.
static org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.OpenRegionRequest	RequestConverter.buildOpenRegionRequest(ServerName server, List<Pair<HRegionInfo,List<ServerName>>> regionOpenInfos, Boolean openForReplay) Create a protocol buffer OpenRegionRequest to open a list of regions
static org.apache.hadoop.hbase.shaded.protobuf.generated.AdminProtos.UpdateFavoredNodesRequest	RequestConverter.buildUpdateFavoredNodesRequest(List<Pair<HRegionInfo,List<ServerName>>> updateRegionInfos) Create a protocol buffer UpdateFavoredNodesRequest to update a list of favorednode mappings

Uses of HRegionInfo in org.apache.hadoop.hbase.zookeeper

Methods in org.apache.hadoop.hbase.zookeeper that return types with arguments of type HRegionInfo

Modifier and Type	Method and Description
List<HRegionInfo>	MetaTableLocator.getMetaRegions(ZooKeeperWatcher zkw)
List<HRegionInfo>	MetaTableLocator.getMetaRegions(ZooKeeperWatcher zkw, int replicaId)
List<Pair<HRegionInfo,ServerName>>	MetaTableLocator.getMetaRegionsAndLocations(ZooKeeperWatcher zkw)
List<Pair<HRegionInfo,ServerName>>	MetaTableLocator.getMetaRegionsAndLocations(ZooKeeperWatcher zkw, int replicaId)