| Package | Description |
|---|---|
| org.apache.hadoop.hbase | |
| org.apache.hadoop.hbase.client |
Provides HBase Client
|
| org.apache.hadoop.hbase.master | |
| org.apache.hadoop.hbase.protobuf |
Holds classes generated from protobuf
src/main/protobuf definition files. |
| org.apache.hadoop.hbase.zookeeper |
| Modifier and Type | Field and Description |
|---|---|
static HRegionInfo |
HRegionInfo.FIRST_META_REGIONINFO
HRegionInfo for first meta region
|
| Modifier and Type | Method and Description |
|---|---|
static HRegionInfo |
HRegionInfo.convert(org.apache.hadoop.hbase.protobuf.generated.HBaseProtos.RegionInfo proto)
Convert a RegionInfo to a HRegionInfo
|
static HRegionInfo |
HRegionInfo.getHRegionInfo(Result data)
Deprecated.
use MetaTableAccessor methods for interacting with meta layouts
|
static HRegionInfo |
MetaTableAccessor.getHRegionInfo(Result data)
Returns HRegionInfo object from the column
HConstants.CATALOG_FAMILY:HConstants.REGIONINFO_QUALIFIER of the catalog
table Result.
|
static HRegionInfo |
HRegionInfo.getHRegionInfo(Result r,
byte[] qualifier)
Deprecated.
use MetaTableAccessor methods for interacting with meta layouts
|
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) |
protected static HRegionInfo |
MetaTableAccessor.parseRegionInfoFromRegionName(byte[] regionName)
Returns an HRI parsed from this regionName.
|
| Modifier and Type | Method and Description |
|---|---|
static PairOfSameType<HRegionInfo> |
HRegionInfo.getDaughterRegions(Result data)
Deprecated.
use MetaTableAccessor methods for interacting with meta layouts
|
static PairOfSameType<HRegionInfo> |
MetaTableAccessor.getDaughterRegions(Result data)
Returns the daughter regions by reading the corresponding columns of the catalog table
Result.
|
static Pair<HRegionInfo,ServerName> |
HRegionInfo.getHRegionInfoAndServerName(Result r)
Deprecated.
use MetaTableAccessor methods for interacting with meta layouts
|
static PairOfSameType<HRegionInfo> |
HRegionInfo.getMergeRegions(Result data)
Deprecated.
use MetaTableAccessor methods for interacting with meta layouts
|
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.
|
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(ZooKeeperWatcher zkw,
Connection connection,
TableName tableName)
Gets all of the regions of the specified table.
|
static List<HRegionInfo> |
MetaTableAccessor.getTableRegions(ZooKeeperWatcher zkw,
Connection connection,
TableName tableName,
boolean excludeOfflinedSplitParents)
Gets all of the regions of the specified table.
|
static List<Pair<HRegionInfo,ServerName>> |
MetaTableAccessor.getTableRegionsAndLocations(ZooKeeperWatcher zkw,
Connection connection,
TableName tableName) |
static List<Pair<HRegionInfo,ServerName>> |
MetaTableAccessor.getTableRegionsAndLocations(ZooKeeperWatcher zkw,
Connection connection,
TableName tableName,
boolean excludeOfflinedSplitParents) |
static List<HRegionInfo> |
HRegionInfo.parseDelimitedFrom(byte[] bytes,
int offset,
int length)
Parses all the HRegionInfo instances from the passed in stream until EOF.
|
| 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 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.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[] |
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 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)
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)
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.
|
| 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 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
|
| 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) |
| Modifier and Type | Field and Description |
|---|---|
protected HRegionInfo |
ClientScanner.currentRegion |
| Modifier and Type | Method and Description |
|---|---|
HRegionInfo |
RegionServerCallable.getHRegionInfo() |
HRegionInfo |
ScannerCallable.getHRegionInfo() |
static HRegionInfo |
MetaScanner.getHRegionInfo(Result data)
Deprecated.
|
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.
|
| Modifier and Type | Method and Description |
|---|---|
static NavigableMap<HRegionInfo,ServerName> |
MetaScanner.allTableRegions(org.apache.hadoop.conf.Configuration conf,
Connection connection,
TableName tableName,
boolean offlined)
Deprecated.
|
static NavigableMap<HRegionInfo,ServerName> |
MetaScanner.allTableRegions(Connection connection,
TableName tableName)
Lists all of the table regions currently in META.
|
List<HRegionInfo> |
HBaseAdmin.getOnlineRegions(ServerName sn)
Get all the online regions on a region server.
|
List<HRegionInfo> |
Admin.getOnlineRegions(ServerName sn)
Get all the online regions on a region server.
|
NavigableMap<HRegionInfo,ServerName> |
HTable.getRegionLocations()
Deprecated.
This is no longer a public API. Use
HTable.getAllRegionLocations() instead. |
List<HRegionInfo> |
HBaseAdmin.getTableRegions(byte[] tableName) |
List<HRegionInfo> |
HBaseAdmin.getTableRegions(TableName tableName)
get the regions of a given table.
|
List<HRegionInfo> |
Admin.getTableRegions(TableName tableName)
Get the regions of a given table.
|
static List<HRegionInfo> |
MetaScanner.listAllRegions(org.apache.hadoop.conf.Configuration conf,
Connection connection,
boolean offlined)
Lists all of the regions currently in META.
|
| 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 sn,
HRegionInfo hri)
Close a region.
|
void |
Admin.closeRegion(ServerName sn,
HRegionInfo hri)
Close a region.
|
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 |
HBaseAdmin.split(ServerName sn,
HRegionInfo hri,
byte[] splitPoint) |
| Modifier and Type | Method and Description |
|---|---|
static void |
RegionReplicaUtil.removeNonDefaultRegions(Collection<HRegionInfo> regions)
Removes the non-default replicas from the passed regions collection
|
| Constructor and Description |
|---|
FlushRegionCallable(ClusterConnection connection,
RpcControllerFactory rpcControllerFactory,
HRegionInfo regionInfo,
boolean writeFlushWalMarker) |
| Modifier and Type | Method and Description |
|---|---|
HRegionInfo |
RegionState.getRegion() |
| 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,
ServerName serverName) |
| Modifier and Type | Method and Description |
|---|---|
static HRegionInfo |
ProtobufUtil.getRegionInfo(com.google.protobuf.RpcController controller,
org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin,
byte[] regionName)
A helper to retrieve region info given a region name
using admin protocol.
|
| Modifier and Type | Method and Description |
|---|---|
static List<HRegionInfo> |
ProtobufUtil.getOnlineRegions(org.apache.hadoop.hbase.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(com.google.protobuf.RpcController controller,
org.apache.hadoop.hbase.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.protobuf.generated.AdminProtos.GetOnlineRegionResponse proto)
Get the list of region info from a GetOnlineRegionResponse
|
| Modifier and Type | Method and Description |
|---|---|
static org.apache.hadoop.hbase.protobuf.generated.AdminProtos.OpenRegionRequest |
RequestConverter.buildOpenRegionRequest(ServerName server,
HRegionInfo region,
int versionOfOfflineNode,
List<ServerName> favoredNodes,
Boolean openForReplay)
Create a protocol buffer OpenRegionRequest for a given region
|
static org.apache.hadoop.hbase.protobuf.generated.AdminProtos.WarmupRegionRequest |
RequestConverter.buildWarmupRegionRequest(HRegionInfo regionInfo)
Create a WarmupRegionRequest for a given region name
|
static void |
ProtobufUtil.mergeRegions(com.google.protobuf.RpcController controller,
org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin,
HRegionInfo region_a,
HRegionInfo region_b,
boolean forcible,
User user)
A helper to merge regions using admin protocol.
|
static void |
ProtobufUtil.openRegion(com.google.protobuf.RpcController controller,
org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin,
ServerName server,
HRegionInfo region)
A helper to open a region using admin protocol.
|
static void |
ProtobufUtil.split(com.google.protobuf.RpcController controller,
org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin,
HRegionInfo hri,
byte[] splitPoint)
A helper to split a region using admin protocol.
|
static org.apache.hadoop.hbase.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.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.protobuf.generated.WALProtos.FlushDescriptor |
ProtobufUtil.toFlushDescriptor(org.apache.hadoop.hbase.protobuf.generated.WALProtos.FlushDescriptor.FlushAction action,
HRegionInfo hri,
long flushSeqId,
Map<byte[],List<org.apache.hadoop.fs.Path>> committedFiles) |
static org.apache.hadoop.hbase.protobuf.generated.WALProtos.RegionEventDescriptor |
ProtobufUtil.toRegionEventDescriptor(org.apache.hadoop.hbase.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(com.google.protobuf.RpcController controller,
org.apache.hadoop.hbase.protobuf.generated.AdminProtos.AdminService.BlockingInterface admin,
HRegionInfo regionInfo)
A helper to warmup a region given a region name
using admin protocol
|
| Modifier and Type | Method and Description |
|---|---|
static org.apache.hadoop.hbase.protobuf.generated.AdminProtos.GetOnlineRegionResponse |
ResponseConverter.buildGetOnlineRegionResponse(List<HRegionInfo> regions)
A utility to build a GetOnlineRegionResponse.
|
static org.apache.hadoop.hbase.protobuf.generated.AdminProtos.OpenRegionRequest |
RequestConverter.buildOpenRegionRequest(ServerName server,
List<Triple<HRegionInfo,Integer,List<ServerName>>> regionOpenInfos,
Boolean openForReplay)
Create a protocol buffer OpenRegionRequest to open a list of regions
|
static org.apache.hadoop.hbase.protobuf.generated.AdminProtos.UpdateFavoredNodesRequest |
RequestConverter.buildUpdateFavoredNodesRequest(List<Pair<HRegionInfo,List<ServerName>>> updateRegionInfos)
Create a protocol buffer UpdateFavoredNodesRequest to update a list of favorednode mappings
|
| 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) |
| Modifier and Type | Method and Description |
|---|---|
static void |
ZKAssign.asyncCreateNodeOffline(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName,
org.apache.zookeeper.AsyncCallback.StringCallback cb,
Object ctx)
Creates an unassigned node in the OFFLINE state for the specified region.
|
static boolean |
ZKAssign.checkClosingState(ZooKeeperWatcher zkw,
HRegionInfo region,
int expectedVersion) |
static int |
ZKAssign.confirmNodeOpening(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName,
int expectedVersion)
Confirm an existing unassigned node for the specified region which is
currently in the OPENING state to be still in the OPENING state on
the specified server.
|
static int |
ZKAssign.createNodeClosing(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName)
Creates a new unassigned node in the CLOSING state for the specified
region.
|
static void |
ZKAssign.createNodeOffline(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName)
Creates a new unassigned node in the OFFLINE state for the specified region.
|
static void |
ZKAssign.createNodeOffline(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName,
EventType event) |
static int |
ZKAssign.createOrForceNodeOffline(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName)
Creates or force updates an unassigned node to the OFFLINE state for the
specified region.
|
static boolean |
ZKAssign.deleteClosingNode(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName sn)
Deletes an existing unassigned node that is in the CLOSING state for the
specified region.
|
static void |
ZKAssign.deleteNodeFailSilent(ZooKeeperWatcher watcher,
HRegionInfo regionInfo)
Delete the assignment node regardless of its current state.
|
static int |
ZKAssign.getVersion(ZooKeeperWatcher zkw,
HRegionInfo region)
Get the version of the specified znode
|
static int |
ZKAssign.transitionNode(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName,
EventType beginState,
EventType endState,
int expectedVersion)
Method that actually performs unassigned node transitions.
|
static int |
ZKAssign.transitionNode(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName,
EventType beginState,
EventType endState,
int expectedVersion,
byte[] payload) |
static int |
ZKAssign.transitionNodeClosed(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName,
int expectedVersion)
Transitions an existing unassigned node for the specified region which is
currently in the CLOSING state to be in the CLOSED state.
|
static int |
ZKAssign.transitionNodeOpened(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName,
int expectedVersion)
Transitions an existing unassigned node for the specified region which is
currently in the OPENING state to be in the OPENED state.
|
static int |
ZKAssign.transitionNodeOpening(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName)
Transitions an existing unassigned node for the specified region which is
currently in the OFFLINE state to be in the OPENING state.
|
static int |
ZKAssign.transitionNodeOpening(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName,
EventType beginState) |
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