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(HBaseProtos.RegionInfo proto)
Convert a RegionInfo to a HRegionInfo
|
static HRegionInfo |
HRegionInfo.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)
Returns the HRegionInfo object from the column
HConstants.CATALOG_FAMILY and
qualifier of the catalog table result. |
HRegionInfo |
HRegionLocation.getRegionInfo() |
static HRegionInfo |
HRegionInfo.parseFrom(byte[] bytes) |
static HRegionInfo |
HRegionInfo.parseFrom(DataInputStream in)
Parses an HRegionInfo instance from the passed in stream.
|
static HRegionInfo |
HRegionInfo.parseFromOrNull(byte[] bytes) |
Modifier and Type | Method and Description |
---|---|
static PairOfSameType<HRegionInfo> |
HRegionInfo.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)
Extract a HRegionInfo and ServerName from catalog table
Result . |
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 boolean |
HRegionInfo.areAdjacent(HRegionInfo regionA,
HRegionInfo regionB)
Check whether two regions are adjacent
|
int |
HRegionInfo.compareTo(HRegionInfo o) |
static HBaseProtos.RegionInfo |
HRegionInfo.convert(HRegionInfo info)
Convert a HRegionInfo to a RegionInfo
|
static byte[] |
HRegionInfo.toDelimitedByteArray(HRegionInfo... infos)
Serializes given HRegionInfo's as a byte array.
|
Constructor and Description |
---|
HRegionInfo(HRegionInfo other)
Costruct a copy of another HRegionInfo
|
HRegionLocation(HRegionInfo regionInfo,
ServerName serverName) |
HRegionLocation(HRegionInfo regionInfo,
ServerName serverName,
long seqNum) |
Modifier and Type | Method and Description |
---|---|
static void |
HFileArchiver.archiveFamily(org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.conf.Configuration conf,
HRegionInfo parent,
org.apache.hadoop.fs.Path tableDir,
byte[] family)
Remove from the specified region the store files of the specified column family,
either by archiving them or outright deletion
|
static void |
HFileArchiver.archiveRegion(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.FileSystem fs,
HRegionInfo info)
Cleans up all the files for a HRegion by archiving the HFiles to the
archive directory
|
static void |
HFileArchiver.archiveStoreFile(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.FileSystem fs,
HRegionInfo regionInfo,
org.apache.hadoop.fs.Path tableDir,
byte[] family,
org.apache.hadoop.fs.Path storeFile)
Archive the store file
|
static void |
HFileArchiver.archiveStoreFiles(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.FileSystem fs,
HRegionInfo regionInfo,
org.apache.hadoop.fs.Path tableDir,
byte[] family,
Collection<StoreFile> compactedFiles)
Remove the store files, either by archiving them or outright deletion
|
Modifier and Type | Method and Description |
---|---|
static Map<HRegionInfo,ServerName> |
MetaReader.fullScan(CatalogTracker catalogTracker,
Set<TableName> disabledTables)
Performs a full scan of
hbase:meta , skipping regions from any
tables in the specified set of disabled tables. |
static Map<HRegionInfo,ServerName> |
MetaReader.fullScan(CatalogTracker catalogTracker,
Set<TableName> disabledTables,
boolean excludeOfflinedSplitParents)
Performs a full scan of
hbase:meta , skipping regions from any
tables in the specified set of disabled tables. |
static Pair<HRegionInfo,ServerName> |
MetaReader.getRegion(CatalogTracker catalogTracker,
byte[] regionName)
Gets the region info and assignment for the specified region.
|
static Pair<HRegionInfo,HRegionInfo> |
MetaReader.getRegionsFromMergeQualifier(CatalogTracker catalogTracker,
byte[] regionName)
Get regions from the merge qualifier of the specified merged region
|
static Pair<HRegionInfo,HRegionInfo> |
MetaReader.getRegionsFromMergeQualifier(CatalogTracker catalogTracker,
byte[] regionName)
Get regions from the merge qualifier of the specified merged region
|
static NavigableMap<HRegionInfo,Result> |
MetaReader.getServerUserRegions(CatalogTracker catalogTracker,
ServerName serverName) |
static List<HRegionInfo> |
MetaReader.getTableRegions(CatalogTracker catalogTracker,
TableName tableName)
Gets all of the regions of the specified table.
|
static List<HRegionInfo> |
MetaReader.getTableRegions(CatalogTracker catalogTracker,
TableName tableName,
boolean excludeOfflinedSplitParents)
Gets all of the regions of the specified table.
|
static List<Pair<HRegionInfo,ServerName>> |
MetaReader.getTableRegionsAndLocations(CatalogTracker catalogTracker,
TableName tableName) |
static List<Pair<HRegionInfo,ServerName>> |
MetaReader.getTableRegionsAndLocations(CatalogTracker catalogTracker,
TableName tableName,
boolean excludeOfflinedSplitParents) |
Modifier and Type | Method and Description |
---|---|
static void |
MetaEditor.addDaughter(CatalogTracker catalogTracker,
HRegionInfo regionInfo,
ServerName sn,
long openSeqNum)
Adds a daughter region entry to meta.
|
static Put |
MetaEditor.addDaughtersToPut(Put put,
HRegionInfo splitA,
HRegionInfo splitB)
Adds split daughters to the Put
|
static void |
MetaEditor.addRegionToMeta(CatalogTracker catalogTracker,
HRegionInfo regionInfo)
Adds a hbase:meta row for the specified new region.
|
static void |
MetaEditor.addRegionToMeta(CatalogTracker catalogTracker,
HRegionInfo regionInfo,
HRegionInfo splitA,
HRegionInfo splitB)
Adds a (single) hbase:meta row for the specified new region and its daughters.
|
static void |
MetaEditor.addRegionToMeta(HTable meta,
HRegionInfo regionInfo)
Adds a hbase:meta row for the specified new region to the given catalog table.
|
static void |
MetaEditor.addRegionToMeta(HTable meta,
HRegionInfo regionInfo,
HRegionInfo splitA,
HRegionInfo splitB)
Adds a (single) hbase:meta row for the specified new region and its daughters.
|
static void |
MetaEditor.deleteMergeQualifiers(CatalogTracker catalogTracker,
HRegionInfo mergedRegion)
Deletes merge qualifiers for the specified merged region.
|
static void |
MetaEditor.deleteRegion(CatalogTracker catalogTracker,
HRegionInfo regionInfo)
Deletes the specified region from META.
|
static Delete |
MetaEditor.makeDeleteFromRegionInfo(HRegionInfo regionInfo)
Generates and returns a Delete containing the region info for the catalog
table
|
static Put |
MetaEditor.makePutFromRegionInfo(HRegionInfo regionInfo)
Generates and returns a Put containing the region into for the catalog table
|
static void |
MetaEditor.mergeRegions(CatalogTracker catalogTracker,
HRegionInfo mergedRegion,
HRegionInfo regionA,
HRegionInfo regionB,
ServerName sn)
Merge the two regions into one in an atomic operation.
|
static void |
MetaEditor.splitRegion(CatalogTracker catalogTracker,
HRegionInfo parent,
HRegionInfo splitA,
HRegionInfo splitB,
ServerName sn)
Splits the region into two in an atomic operation.
|
static void |
MetaEditor.updateMetaLocation(CatalogTracker catalogTracker,
HRegionInfo regionInfo,
ServerName sn,
long openSeqNum)
Updates the location of the specified hbase:meta region in ROOT to be the
specified server hostname and startcode.
|
static void |
MetaEditor.updateRegionLocation(CatalogTracker catalogTracker,
HRegionInfo regionInfo,
ServerName sn,
long updateSeqNum)
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 |
MetaEditor.addRegionsToMeta(CatalogTracker catalogTracker,
List<HRegionInfo> regionInfos)
Adds a hbase:meta row for each of the specified new regions.
|
static void |
MetaEditor.deleteRegions(CatalogTracker catalogTracker,
List<HRegionInfo> regionsInfo)
Deletes the specified regions from META.
|
static void |
MetaEditor.mutateRegions(CatalogTracker catalogTracker,
List<HRegionInfo> regionsToRemove,
List<HRegionInfo> regionsToAdd)
Adds and Removes the specified regions from hbase:meta
|
static void |
MetaEditor.mutateRegions(CatalogTracker catalogTracker,
List<HRegionInfo> regionsToRemove,
List<HRegionInfo> regionsToAdd)
Adds and Removes the specified regions from hbase:meta
|
Modifier and Type | Field and Description |
---|---|
protected HRegionInfo |
ClientScanner.currentRegion |
Modifier and Type | Method and Description |
---|---|
HRegionInfo |
ScannerCallable.getHRegionInfo() |
HRegionInfo |
RegionServerCallable.getHRegionInfo() |
static HRegionInfo |
MetaScanner.getHRegionInfo(Result data)
Returns HRegionInfo object from the column
HConstants.CATALOG_FAMILY:HConstants.REGIONINFO_QUALIFIER of the catalog
table Result.
|
Modifier and Type | Method and Description |
---|---|
static NavigableMap<HRegionInfo,ServerName> |
MetaScanner.allTableRegions(org.apache.hadoop.conf.Configuration conf,
HConnection connection,
TableName tableName,
boolean offlined)
Lists all of the table regions currently in META.
|
List<HRegionInfo> |
HBaseAdmin.getOnlineRegions(ServerName sn)
Get all the online regions on a region server.
|
NavigableMap<HRegionInfo,ServerName> |
HTable.getRegionLocations()
Gets all the regions and their address for this table.
|
List<HRegionInfo> |
HBaseAdmin.getTableRegions(byte[] tableName) |
List<HRegionInfo> |
HBaseAdmin.getTableRegions(TableName tableName)
get the regions of a given table.
|
static List<HRegionInfo> |
MetaScanner.listAllRegions(org.apache.hadoop.conf.Configuration conf,
boolean offlined)
Used in tests.
|
Modifier and Type | Method and Description |
---|---|
void |
HBaseAdmin.closeRegion(ServerName sn,
HRegionInfo hri)
Close a region.
|
Modifier and Type | Method and Description |
---|---|
void |
MasterObserver.postAssign(ObserverContext<MasterCoprocessorEnvironment> ctx,
HRegionInfo regionInfo)
Called after the region assignment has been requested.
|
void |
BaseMasterObserver.postAssign(ObserverContext<MasterCoprocessorEnvironment> ctx,
HRegionInfo regionInfo) |
void |
MasterObserver.postCreateTable(ObserverContext<MasterCoprocessorEnvironment> ctx,
HTableDescriptor desc,
HRegionInfo[] regions)
Called after the createTable operation has been requested.
|
void |
BaseMasterObserver.postCreateTable(ObserverContext<MasterCoprocessorEnvironment> ctx,
HTableDescriptor desc,
HRegionInfo[] regions) |
void |
MasterObserver.postCreateTableHandler(ObserverContext<MasterCoprocessorEnvironment> ctx,
HTableDescriptor desc,
HRegionInfo[] regions)
Called after the createTable operation has been requested.
|
void |
BaseMasterObserver.postCreateTableHandler(ObserverContext<MasterCoprocessorEnvironment> ctx,
HTableDescriptor desc,
HRegionInfo[] regions) |
void |
MasterObserver.postMove(ObserverContext<MasterCoprocessorEnvironment> ctx,
HRegionInfo region,
ServerName srcServer,
ServerName destServer)
Called after the region move has been requested.
|
void |
BaseMasterObserver.postMove(ObserverContext<MasterCoprocessorEnvironment> ctx,
HRegionInfo region,
ServerName srcServer,
ServerName destServer) |
void |
MasterObserver.postRegionOffline(ObserverContext<MasterCoprocessorEnvironment> ctx,
HRegionInfo regionInfo)
Called after the region has been marked offline.
|
void |
BaseMasterObserver.postRegionOffline(ObserverContext<MasterCoprocessorEnvironment> ctx,
HRegionInfo regionInfo) |
void |
MasterObserver.postUnassign(ObserverContext<MasterCoprocessorEnvironment> ctx,
HRegionInfo regionInfo,
boolean force)
Called after the region unassignment has been requested.
|
void |
BaseMasterObserver.postUnassign(ObserverContext<MasterCoprocessorEnvironment> ctx,
HRegionInfo regionInfo,
boolean force) |
void |
RegionObserver.postWALRestore(ObserverContext<RegionCoprocessorEnvironment> ctx,
HRegionInfo info,
HLogKey logKey,
WALEdit logEdit)
Called after a
WALEdit
replayed for this region. |
void |
BaseRegionObserver.postWALRestore(ObserverContext<RegionCoprocessorEnvironment> env,
HRegionInfo info,
HLogKey logKey,
WALEdit logEdit) |
void |
WALObserver.postWALWrite(ObserverContext<WALCoprocessorEnvironment> ctx,
HRegionInfo info,
HLogKey logKey,
WALEdit logEdit)
Called after a
WALEdit
is writen to WAL. |
void |
MasterObserver.preAssign(ObserverContext<MasterCoprocessorEnvironment> ctx,
HRegionInfo regionInfo)
Called prior to assigning a specific region.
|
void |
BaseMasterObserver.preAssign(ObserverContext<MasterCoprocessorEnvironment> ctx,
HRegionInfo regionInfo) |
void |
MasterObserver.preCreateTable(ObserverContext<MasterCoprocessorEnvironment> ctx,
HTableDescriptor desc,
HRegionInfo[] regions)
Called before a new table is created by
HMaster . |
void |
BaseMasterObserver.preCreateTable(ObserverContext<MasterCoprocessorEnvironment> ctx,
HTableDescriptor desc,
HRegionInfo[] regions) |
void |
MasterObserver.preCreateTableHandler(ObserverContext<MasterCoprocessorEnvironment> ctx,
HTableDescriptor desc,
HRegionInfo[] regions)
Called before a new table is created by
HMaster . |
void |
BaseMasterObserver.preCreateTableHandler(ObserverContext<MasterCoprocessorEnvironment> ctx,
HTableDescriptor desc,
HRegionInfo[] regions) |
void |
MasterObserver.preMove(ObserverContext<MasterCoprocessorEnvironment> ctx,
HRegionInfo region,
ServerName srcServer,
ServerName destServer)
Called prior to moving a given region from one region server to another.
|
void |
BaseMasterObserver.preMove(ObserverContext<MasterCoprocessorEnvironment> ctx,
HRegionInfo region,
ServerName srcServer,
ServerName destServer) |
void |
MasterObserver.preRegionOffline(ObserverContext<MasterCoprocessorEnvironment> ctx,
HRegionInfo regionInfo)
Called prior to marking a given region as offline.
|
void |
BaseMasterObserver.preRegionOffline(ObserverContext<MasterCoprocessorEnvironment> ctx,
HRegionInfo regionInfo) |
void |
MasterObserver.preUnassign(ObserverContext<MasterCoprocessorEnvironment> ctx,
HRegionInfo regionInfo,
boolean force)
Called prior to unassigning a given region.
|
void |
BaseMasterObserver.preUnassign(ObserverContext<MasterCoprocessorEnvironment> ctx,
HRegionInfo regionInfo,
boolean force) |
void |
RegionObserver.preWALRestore(ObserverContext<RegionCoprocessorEnvironment> ctx,
HRegionInfo info,
HLogKey logKey,
WALEdit logEdit)
Called before a
WALEdit
replayed for this region. |
void |
BaseRegionObserver.preWALRestore(ObserverContext<RegionCoprocessorEnvironment> env,
HRegionInfo info,
HLogKey logKey,
WALEdit logEdit) |
boolean |
WALObserver.preWALWrite(ObserverContext<WALCoprocessorEnvironment> ctx,
HRegionInfo info,
HLogKey logKey,
WALEdit logEdit)
Called before a
WALEdit
is writen to WAL. |
Modifier and Type | Method and Description |
---|---|
static boolean |
HFileLink.create(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path dstFamilyPath,
HRegionInfo hfileRegionInfo,
String hfileName)
Create a new HFileLink
|
static String |
HFileLink.createHFileLinkName(HRegionInfo hfileRegionInfo,
String hfileName)
Create a new HFileLink name
|
Modifier and Type | Method and Description |
---|---|
HRegionInfo |
RegionState.getRegion() |
HRegionInfo |
RegionPlan.getRegionInfo() |
protected HRegionInfo |
RegionStates.getRegionInfo(byte[] regionName)
Get the HRegionInfo from cache, if not there, from the hbase:meta table
|
Modifier and Type | Method and Description |
---|---|
protected Map<TableName,Map<ServerName,List<HRegionInfo>>> |
RegionStates.getAssignmentsByTable()
This is an EXPENSIVE clone.
|
Map<HRegionInfo,ServerName> |
RegionStates.getRegionAssignments() |
Map<String,HRegionInfo> |
SnapshotOfRegionAssignmentFromMeta.getRegionNameToRegionInfoMap()
Get the regioninfo for a region
|
Map<ServerName,List<HRegionInfo>> |
SnapshotOfRegionAssignmentFromMeta.getRegionServerToRegionMap()
Get regionserver to region map
|
List<HRegionInfo> |
RegionStates.getRegionsOfTable(TableName tableName)
Gets the online regions of the specified table.
|
Map<HRegionInfo,ServerName> |
SnapshotOfRegionAssignmentFromMeta.getRegionToRegionServerMap()
Get region to region server map
|
Map<TableName,List<HRegionInfo>> |
SnapshotOfRegionAssignmentFromMeta.getTableToRegionMap()
Get regions for tables
|
Map<HRegionInfo,ServerName> |
LoadBalancer.immediateAssignment(List<HRegionInfo> regions,
List<ServerName> servers)
Sync assign a region
|
List<HRegionInfo> |
AssignmentManager.processServerShutdown(ServerName sn)
Process shutdown server removing any assignments.
|
Map<ServerName,List<HRegionInfo>> |
LoadBalancer.retainAssignment(Map<HRegionInfo,ServerName> regions,
List<ServerName> servers)
Assign regions to the previously hosting region server
|
Map<ServerName,List<HRegionInfo>> |
LoadBalancer.roundRobinAssignment(List<HRegionInfo> regions,
List<ServerName> servers)
Perform a Round Robin assignment of regions.
|
List<HRegionInfo> |
RegionStates.serverOffline(ZooKeeperWatcher watcher,
ServerName sn)
A server is offline, all regions on it are dead.
|
Modifier and Type | Method and Description |
---|---|
void |
AssignmentManager.assign(HRegionInfo region,
boolean setOfflineInZK)
Assigns the specified region.
|
void |
AssignmentManager.assign(HRegionInfo region,
boolean setOfflineInZK,
boolean forceNewPlan)
Use care with forceNewPlan.
|
void |
HMaster.assignRegion(HRegionInfo hri) |
boolean |
CatalogJanitor.cleanMergeQualifier(HRegionInfo region)
Checks if the specified region has merge qualifiers, if so, try to clean
them
|
RegionState |
RegionStates.createRegionState(HRegionInfo hri)
Add a region to RegionStates.
|
void |
AssignmentManager.deleteClosingOrClosedNode(HRegionInfo region) |
void |
MasterFileSystem.deleteFamilyFromFS(HRegionInfo region,
byte[] familyName) |
void |
MasterFileSystem.deleteRegion(HRegionInfo region) |
void |
MasterServices.dispatchMergingRegions(HRegionInfo region_a,
HRegionInfo region_b,
boolean forcible)
Merge two regions.
|
void |
HMaster.dispatchMergingRegions(HRegionInfo region_a,
HRegionInfo region_b,
boolean forcible) |
RegionPlan |
AssignmentManager.getRegionReopenPlan(HRegionInfo hri) |
ServerName |
RegionStates.getRegionServerOfRegion(HRegionInfo hri) |
protected RegionState |
RegionStates.getRegionState(HRegionInfo hri) |
RegionState |
RegionStates.getRegionTransitionState(HRegionInfo hri)
Get region transition state
|
boolean |
RegionStates.isRegionInState(HRegionInfo hri,
RegionState.State... states) |
boolean |
RegionStates.isRegionInTransition(HRegionInfo hri) |
boolean |
RegionStates.isRegionOffline(HRegionInfo hri) |
boolean |
RegionStates.isRegionOnline(HRegionInfo hri) |
void |
RegionStates.logSplit(HRegionInfo region)
Log split is done for a given region, so it is assignable now.
|
void |
AssignmentManager.offlineDisabledRegion(HRegionInfo regionInfo) |
void |
MasterCoprocessorHost.postCreateTable(HTableDescriptor htd,
HRegionInfo[] regions) |
void |
MasterCoprocessorHost.postCreateTableHandler(HTableDescriptor htd,
HRegionInfo[] regions) |
void |
MasterCoprocessorHost.postMove(HRegionInfo region,
ServerName srcServer,
ServerName destServer) |
void |
MasterCoprocessorHost.preCreateTable(HTableDescriptor htd,
HRegionInfo[] regions) |
void |
MasterCoprocessorHost.preCreateTableHandler(HTableDescriptor htd,
HRegionInfo[] regions) |
boolean |
MasterCoprocessorHost.preMove(HRegionInfo region,
ServerName srcServer,
ServerName destServer) |
ServerName |
LoadBalancer.randomAssignment(HRegionInfo regionInfo,
List<ServerName> servers)
Get a random region server from the list
|
void |
RegionStates.regionOffline(HRegionInfo hri)
A region is offline, won't be in transition any more.
|
void |
AssignmentManager.regionOffline(HRegionInfo regionInfo)
Marks the region as offline.
|
void |
RegionStates.regionOffline(HRegionInfo hri,
RegionState.State expectedState)
A region is offline, won't be in transition any more.
|
void |
RegionStates.regionOnline(HRegionInfo hri,
ServerName serverName)
A region is online, won't be in transition any more.
|
void |
AssignmentManager.removeClosedRegion(HRegionInfo hri)
When a region is closed, it should be removed from the regionsToReopen
|
boolean |
ServerManager.sendRegionClose(ServerName server,
HRegionInfo region,
int versionOfClosingNode) |
boolean |
ServerManager.sendRegionClose(ServerName server,
HRegionInfo region,
int versionOfClosingNode,
ServerName dest,
boolean transitionInZK)
Sends an CLOSE RPC to the specified server to close the specified region.
|
RegionOpeningState |
ServerManager.sendRegionOpen(ServerName server,
HRegionInfo region,
int versionOfOfflineNode,
List<ServerName> favoredNodes)
Sends an OPEN RPC to the specified server to open the specified region.
|
void |
ServerManager.sendRegionsMerge(ServerName server,
HRegionInfo region_a,
HRegionInfo region_b,
boolean forcible)
Sends an MERGE REGIONS RPC to the specified server to merge the specified
regions.
|
void |
AssignmentManager.unassign(HRegionInfo region)
Unassigns the specified region.
|
void |
AssignmentManager.unassign(HRegionInfo region,
boolean force) |
void |
AssignmentManager.unassign(HRegionInfo region,
boolean force,
ServerName dest)
Unassigns the specified region.
|
void |
MasterFileSystem.updateRegionInfo(HRegionInfo region) |
RegionState |
RegionStates.updateRegionState(HRegionInfo hri,
RegionState.State state)
Update a region state.
|
RegionState |
RegionStates.updateRegionState(HRegionInfo hri,
RegionState.State state,
ServerName serverName)
Update a region state.
|
boolean |
AssignmentManager.waitForAssignment(HRegionInfo regionInfo)
Waits until the specified region has completed assignment.
|
void |
RegionStates.waitOnRegionToClearRegionsInTransition(HRegionInfo hri)
Wait on region to clear regions-in-transition.
|
void |
AssignmentManager.waitOnRegionToClearRegionsInTransition(HRegionInfo hri)
Wait on region to clear regions-in-transition.
|
boolean |
AssignmentManager.waitOnRegionToClearRegionsInTransition(HRegionInfo hri,
long timeOut)
Wait on region to clear regions-in-transition or time out
|
Modifier and Type | Method and Description |
---|---|
void |
AssignmentManager.assign(List<HRegionInfo> regions)
Assigns specified regions round robin, if any.
|
void |
AssignmentManager.assign(Map<HRegionInfo,ServerName> regions)
Assigns specified regions retaining assignments, if any.
|
List<RegionPlan> |
LoadBalancer.balanceCluster(Map<ServerName,List<HRegionInfo>> clusterState)
Perform the major balance operation
|
void |
RegionStates.createRegionStates(List<HRegionInfo> hris)
Add a list of regions to RegionStates.
|
Map<HRegionInfo,ServerName> |
LoadBalancer.immediateAssignment(List<HRegionInfo> regions,
List<ServerName> servers)
Sync assign a region
|
void |
MasterFileSystem.prepareLogReplay(ServerName serverName,
Set<HRegionInfo> regions)
Mark regions in recovering state when distributedLogReplay are set true
|
Map<ServerName,List<HRegionInfo>> |
LoadBalancer.retainAssignment(Map<HRegionInfo,ServerName> regions,
List<ServerName> servers)
Assign regions to the previously hosting region server
|
Map<ServerName,List<HRegionInfo>> |
LoadBalancer.roundRobinAssignment(List<HRegionInfo> regions,
List<ServerName> servers)
Perform a Round Robin assignment of regions.
|
List<RegionOpeningState> |
ServerManager.sendRegionOpen(ServerName server,
List<Triple<HRegionInfo,Integer,List<ServerName>>> regionOpenInfos)
Sends an OPEN RPC to the specified server to open the specified region.
|
void |
AssignmentManager.setRegionsToReopen(List<HRegionInfo> regions)
Set the list of regions that will be reopened
because of an update in table schema
|
void |
AssignmentManager.unassign(List<HRegionInfo> regions)
Unassign the list of regions.
|
Constructor and Description |
---|
AssignCallable(AssignmentManager assignmentManager,
HRegionInfo hri) |
RegionPlan(HRegionInfo hri,
ServerName source,
ServerName dest)
Instantiate a plan for a region move, moving the specified region from
the specified source server to the specified destination server.
|
RegionState(HRegionInfo region,
RegionState.State state) |
RegionState(HRegionInfo region,
RegionState.State state,
long stamp,
ServerName serverName) |
UnAssignCallable(AssignmentManager assignmentManager,
HRegionInfo hri) |
Constructor and Description |
---|
BulkReOpen(Server server,
Map<ServerName,List<HRegionInfo>> serverToRegions,
AssignmentManager am) |
Modifier and Type | Method and Description |
---|---|
Map<HRegionInfo,List<ServerName>> |
FavoredNodesPlan.getAssignmentMap() |
Map<HRegionInfo,ServerName> |
BaseLoadBalancer.immediateAssignment(List<HRegionInfo> regions,
List<ServerName> servers)
Generates an immediate assignment plan to be used by a new master for
regions in transition that do not have an already known destination.
|
Map<HRegionInfo,ServerName[]> |
FavoredNodeAssignmentHelper.placeSecondaryAndTertiaryWithRestrictions(Map<HRegionInfo,ServerName> primaryRSMap)
For regions that share the primary, avoid placing the secondary and tertiary
on a same RS.
|
Map<ServerName,List<HRegionInfo>> |
BaseLoadBalancer.retainAssignment(Map<HRegionInfo,ServerName> regions,
List<ServerName> servers)
Generates a bulk assignment startup plan, attempting to reuse the existing
assignment information from META, but adjusting for the specified list of
available/online servers available for assignment.
|
Map<ServerName,List<HRegionInfo>> |
BaseLoadBalancer.roundRobinAssignment(List<HRegionInfo> regions,
List<ServerName> servers)
Generates a bulk assignment plan to be used on cluster startup using a
simple round-robin assignment.
|
Map<ServerName,List<HRegionInfo>> |
FavoredNodeLoadBalancer.roundRobinAssignment(List<HRegionInfo> regions,
List<ServerName> servers) |
Modifier and Type | Method and Description |
---|---|
List<ServerName> |
FavoredNodeLoadBalancer.getFavoredNodes(HRegionInfo regionInfo) |
List<ServerName> |
FavoredNodesPlan.getFavoredNodes(HRegionInfo region) |
ServerName |
BaseLoadBalancer.randomAssignment(HRegionInfo regionInfo,
List<ServerName> servers)
Used to assign a single region to a random server.
|
ServerName |
FavoredNodeLoadBalancer.randomAssignment(HRegionInfo regionInfo,
List<ServerName> servers) |
void |
FavoredNodesPlan.updateAssignmentPlan(HRegionInfo region,
List<ServerName> servers)
Add an assignment to the plan
|
void |
FavoredNodesPlan.updateFavoredNodesMap(HRegionInfo region,
List<ServerName> servers)
Add an assignment to the plan
|
Modifier and Type | Method and Description |
---|---|
List<RegionPlan> |
SimpleLoadBalancer.balanceCluster(Map<ServerName,List<HRegionInfo>> clusterMap)
Generate a global load balancing plan according to the specified map of
server information to the most loaded regions of each server.
|
List<RegionPlan> |
FavoredNodeLoadBalancer.balanceCluster(Map<ServerName,List<HRegionInfo>> clusterState) |
List<RegionPlan> |
StochasticLoadBalancer.balanceCluster(Map<ServerName,List<HRegionInfo>> clusterState)
Given the cluster state this will try and approach an optimal balance.
|
Map<HRegionInfo,ServerName> |
BaseLoadBalancer.immediateAssignment(List<HRegionInfo> regions,
List<ServerName> servers)
Generates an immediate assignment plan to be used by a new master for
regions in transition that do not have an already known destination.
|
Map<HRegionInfo,ServerName[]> |
FavoredNodeAssignmentHelper.placeSecondaryAndTertiaryWithRestrictions(Map<HRegionInfo,ServerName> primaryRSMap)
For regions that share the primary, avoid placing the secondary and tertiary
on a same RS.
|
Map<ServerName,List<HRegionInfo>> |
BaseLoadBalancer.retainAssignment(Map<HRegionInfo,ServerName> regions,
List<ServerName> servers)
Generates a bulk assignment startup plan, attempting to reuse the existing
assignment information from META, but adjusting for the specified list of
available/online servers available for assignment.
|
Map<ServerName,List<HRegionInfo>> |
BaseLoadBalancer.roundRobinAssignment(List<HRegionInfo> regions,
List<ServerName> servers)
Generates a bulk assignment plan to be used on cluster startup using a
simple round-robin assignment.
|
Map<ServerName,List<HRegionInfo>> |
FavoredNodeLoadBalancer.roundRobinAssignment(List<HRegionInfo> regions,
List<ServerName> servers) |
static void |
FavoredNodeAssignmentHelper.updateMetaWithFavoredNodesInfo(Map<HRegionInfo,List<ServerName>> regionToFavoredNodes,
CatalogTracker catalogTracker)
Update meta table with favored nodes info
|
static void |
FavoredNodeAssignmentHelper.updateMetaWithFavoredNodesInfo(Map<HRegionInfo,List<ServerName>> regionToFavoredNodes,
org.apache.hadoop.conf.Configuration conf)
Update meta table with favored nodes info
|
Constructor and Description |
---|
BaseLoadBalancer.Cluster(Map<ServerName,List<HRegionInfo>> clusterState,
Map<String,Deque<RegionLoad>> loads,
org.apache.hadoop.hbase.master.balancer.RegionLocationFinder regionFinder) |
ClusterLoadState(Map<ServerName,List<HRegionInfo>> clusterState) |
Modifier and Type | Method and Description |
---|---|
HRegionInfo |
OpenedRegionHandler.getHRegionInfo() |
HRegionInfo |
TotesHRegionInfo.getHRegionInfo() |
HRegionInfo |
ClosedRegionHandler.getHRegionInfo() |
Modifier and Type | Method and Description |
---|---|
protected List<HRegionInfo> |
CreateTableHandler.handleCreateHdfsRegions(org.apache.hadoop.fs.Path tableRootDir,
TableName tableName)
Create the on-disk structure for the table, and returns the regions info.
|
Modifier and Type | Method and Description |
---|---|
static boolean |
ServerShutdownHandler.processDeadRegion(HRegionInfo hri,
Result result,
AssignmentManager assignmentManager,
CatalogTracker catalogTracker)
Process a dead region from a dead RS.
|
Modifier and Type | Method and Description |
---|---|
protected void |
CreateTableHandler.addRegionsToMeta(CatalogTracker ct,
List<HRegionInfo> regionInfos)
Add the specified set of regions to the hbase:meta table.
|
protected abstract void |
TableEventHandler.handleTableOperation(List<HRegionInfo> regions) |
protected void |
TableModifyFamilyHandler.handleTableOperation(List<HRegionInfo> regions) |
protected void |
DeleteTableHandler.handleTableOperation(List<HRegionInfo> regions) |
protected void |
TableDeleteFamilyHandler.handleTableOperation(List<HRegionInfo> hris) |
protected void |
ModifyTableHandler.handleTableOperation(List<HRegionInfo> hris) |
protected void |
TableAddFamilyHandler.handleTableOperation(List<HRegionInfo> hris) |
boolean |
TableEventHandler.reOpenAllRegions(List<HRegionInfo> regions) |
Constructor and Description |
---|
ClosedRegionHandler(Server server,
AssignmentManager assignmentManager,
HRegionInfo regionInfo) |
CreateTableHandler(Server server,
MasterFileSystem fileSystemManager,
HTableDescriptor hTableDescriptor,
org.apache.hadoop.conf.Configuration conf,
HRegionInfo[] newRegions,
MasterServices masterServices) |
DispatchMergingRegionHandler(MasterServices services,
CatalogJanitor catalogJanitor,
HRegionInfo region_a,
HRegionInfo region_b,
boolean forcible) |
OpenedRegionHandler(Server server,
AssignmentManager assignmentManager,
HRegionInfo regionInfo,
ServerName sn,
int expectedVersion) |
Modifier and Type | Method and Description |
---|---|
protected List<HRegionInfo> |
CloneSnapshotHandler.handleCreateHdfsRegions(org.apache.hadoop.fs.Path tableRootDir,
TableName tableName)
Create the on-disk regions, using the tableRootDir provided by the CreateTableHandler.
|
Modifier and Type | Method and Description |
---|---|
protected void |
TakeSnapshotHandler.snapshotDisabledRegion(HRegionInfo regionInfo)
Take a snapshot of the specified disabled region
|
Modifier and Type | Method and Description |
---|---|
protected void |
CloneSnapshotHandler.addRegionsToMeta(CatalogTracker ct,
List<HRegionInfo> regionInfos) |
protected void |
RestoreSnapshotHandler.handleTableOperation(List<HRegionInfo> hris)
The restore table is executed in place.
|
protected void |
EnabledTableSnapshotHandler.snapshotRegions(List<Pair<HRegionInfo,ServerName>> regions)
This method kicks off a snapshot procedure.
|
void |
DisabledTableSnapshotHandler.snapshotRegions(List<Pair<HRegionInfo,ServerName>> regionsAndLocations) |
protected abstract void |
TakeSnapshotHandler.snapshotRegions(List<Pair<HRegionInfo,ServerName>> regions)
Snapshot the specified regions
|
Modifier and Type | Method and Description |
---|---|
static HRegionInfo |
ProtobufUtil.getRegionInfo(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(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(AdminProtos.GetOnlineRegionResponse proto)
Get the list of region info from a GetOnlineRegionResponse
|
Modifier and Type | Method and Description |
---|---|
static AdminProtos.OpenRegionRequest |
RequestConverter.buildOpenRegionRequest(HRegionInfo region,
int versionOfOfflineNode,
List<ServerName> favoredNodes)
Create a protocol buffer OpenRegionRequest for a given region
|
static void |
ProtobufUtil.mergeRegions(AdminProtos.AdminService.BlockingInterface admin,
HRegionInfo region_a,
HRegionInfo region_b,
boolean forcible)
A helper to merge regions using admin protocol.
|
static void |
ProtobufUtil.openRegion(AdminProtos.AdminService.BlockingInterface admin,
HRegionInfo region)
A helper to open a region using admin protocol.
|
static void |
ProtobufUtil.split(AdminProtos.AdminService.BlockingInterface admin,
HRegionInfo hri,
byte[] splitPoint)
A helper to split a region using admin protocol.
|
static 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) |
Modifier and Type | Method and Description |
---|---|
static AdminProtos.GetOnlineRegionResponse |
ResponseConverter.buildGetOnlineRegionResponse(List<HRegionInfo> regions)
A utility to build a GetOnlineRegionResponse.
|
static AdminProtos.OpenRegionRequest |
RequestConverter.buildOpenRegionRequest(List<Triple<HRegionInfo,Integer,List<ServerName>>> regionOpenInfos)
Create a protocol buffer OpenRegionRequest to open a list of regions
|
static 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 |
---|---|
static HRegionInfo |
RegionMergeTransaction.getMergedRegionInfo(HRegionInfo a,
HRegionInfo b)
Get merged region info through the specified two regions
|
protected HRegionInfo[] |
HRegionServer.getMostLoadedRegions()
Get the top N most loaded regions this server is serving so we can tell the
master which regions it can reallocate if we're overloaded.
|
HRegionInfo |
HRegion.getRegionInfo() |
HRegionInfo |
RegionScanner.getRegionInfo() |
HRegionInfo |
Store.getRegionInfo() |
HRegionInfo |
HRegionFileSystem.getRegionInfo() |
HRegionInfo |
HStore.getRegionInfo() |
static HRegionInfo |
HRegionFileSystem.loadRegionInfoFileContent(org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path regionDir)
Create a
HRegionInfo from the serialized version on-disk. |
Modifier and Type | Method and Description |
---|---|
static HDFSBlocksDistribution |
HRegion.computeHDFSBlocksDistribution(org.apache.hadoop.conf.Configuration conf,
HTableDescriptor tableDescriptor,
HRegionInfo regionInfo)
This is a helper function to compute HDFS block distribution on demand
|
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,
HLog hlog) |
static HRegion |
HRegion.createHRegion(HRegionInfo info,
org.apache.hadoop.fs.Path rootDir,
org.apache.hadoop.conf.Configuration conf,
HTableDescriptor hTableDescriptor,
HLog hlog,
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,
HLog hlog,
boolean initialize,
boolean ignoreHLog)
Convenience method creating new HRegions.
|
static void |
RegionMergeTransaction.createNodeMerging(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName,
HRegionInfo a,
HRegionInfo b)
Creates a new ephemeral node in the PENDING_MERGE state for the merged region.
|
static void |
SplitTransaction.createNodeSplitting(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName,
HRegionInfo a,
HRegionInfo b)
Creates a new ephemeral node in the PENDING_SPLIT state for the specified region.
|
static HRegionFileSystem |
HRegionFileSystem.createRegionOnFileSystem(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path tableDir,
HRegionInfo regionInfo)
Create a new Region on file-system.
|
static void |
HRegionFileSystem.deleteRegionFromFileSystem(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path tableDir,
HRegionInfo regionInfo)
Remove the region from the table directory, archiving the region's hfiles.
|
static HRegionInfo |
RegionMergeTransaction.getMergedRegionInfo(HRegionInfo a,
HRegionInfo b)
Get merged region info through the specified two regions
|
static org.apache.hadoop.fs.Path |
HRegion.getRegionDir(org.apache.hadoop.fs.Path rootdir,
HRegionInfo info)
Deprecated.
|
static org.apache.hadoop.fs.Path |
HStore.getStoreHomedir(org.apache.hadoop.fs.Path tabledir,
HRegionInfo hri,
byte[] family)
Deprecated.
|
HLog |
RegionServerServices.getWAL(HRegionInfo regionInfo) |
HLog |
HRegionServer.getWAL(HRegionInfo regionInfo) |
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,
HLog 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,
HLog wal,
RegionServerServices rsServices,
CancelableProgressable reporter)
Open a Region.
|
static HRegion |
HRegion.openHRegion(HRegionInfo info,
HTableDescriptor htd,
HLog wal,
org.apache.hadoop.conf.Configuration conf)
Open a Region.
|
static HRegion |
HRegion.openHRegion(HRegionInfo info,
HTableDescriptor htd,
HLog 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,
HLog wal,
org.apache.hadoop.conf.Configuration conf)
Open a Region.
|
static HRegion |
HRegion.openHRegion(org.apache.hadoop.fs.Path rootDir,
HRegionInfo info,
HTableDescriptor htd,
HLog wal,
org.apache.hadoop.conf.Configuration conf,
RegionServerServices rsServices,
CancelableProgressable reporter)
Open a Region.
|
static HRegionFileSystem |
HRegionFileSystem.openRegionFromFileSystem(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path tableDir,
HRegionInfo regionInfo,
boolean readOnly)
Open Region from file-system.
|
void |
RegionCoprocessorHost.postWALRestore(HRegionInfo info,
HLogKey logKey,
WALEdit logEdit) |
boolean |
RegionCoprocessorHost.preWALRestore(HRegionInfo info,
HLogKey logKey,
WALEdit logEdit) |
static boolean |
HRegion.rowIsInRange(HRegionInfo info,
byte[] row)
Determines if the specified row is within the row range specified by the
specified HRegionInfo
|
static int |
RegionMergeTransaction.transitionMergingNode(ZooKeeperWatcher zkw,
HRegionInfo merged,
HRegionInfo a,
HRegionInfo b,
ServerName serverName,
int znodeVersion,
EventType beginState,
EventType endState)
Transitions an existing ephemeral node for the specified region which is
currently in the begin state to be in the end state.
|
static int |
SplitTransaction.transitionSplittingNode(ZooKeeperWatcher zkw,
HRegionInfo parent,
HRegionInfo a,
HRegionInfo b,
ServerName serverName,
int znodeVersion,
EventType beginState,
EventType endState)
Transitions an existing ephemeral node for the specified region which is
currently in the begin state to be in the end state.
|
Constructor and Description |
---|
HRegion(org.apache.hadoop.fs.Path tableDir,
HLog log,
org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.conf.Configuration confParam,
HRegionInfo regionInfo,
HTableDescriptor htd,
RegionServerServices rsServices)
Deprecated.
|
Modifier and Type | Method and Description |
---|---|
HRegionInfo |
OpenRegionHandler.getRegionInfo() |
HRegionInfo |
CloseRegionHandler.getRegionInfo() |
Modifier and Type | Method and Description |
---|---|
static boolean |
OpenRegionHandler.tryTransitionFromOfflineToFailedOpen(RegionServerServices rsServices,
HRegionInfo hri,
int versionOfOfflineNode)
Try to transition to open.
|
Constructor and Description |
---|
CloseMetaHandler(Server server,
RegionServerServices rsServices,
HRegionInfo regionInfo) |
CloseMetaHandler(Server server,
RegionServerServices rsServices,
HRegionInfo regionInfo,
boolean abort,
boolean zk,
int versionOfClosingNode) |
CloseRegionHandler(Server server,
RegionServerServices rsServices,
HRegionInfo regionInfo) |
CloseRegionHandler(Server server,
RegionServerServices rsServices,
HRegionInfo regionInfo,
boolean abort,
boolean zk,
int versionOfClosingNode)
This method used internally by the RegionServer to close out regions.
|
CloseRegionHandler(Server server,
RegionServerServices rsServices,
HRegionInfo regionInfo,
boolean abort,
boolean zk,
int versionOfClosingNode,
EventType eventType) |
CloseRegionHandler(Server server,
RegionServerServices rsServices,
HRegionInfo regionInfo,
boolean abort,
boolean zk,
int versionOfClosingNode,
EventType eventType,
ServerName destination) |
CloseRegionHandler(Server server,
RegionServerServices rsServices,
HRegionInfo regionInfo,
boolean abort,
boolean zk,
int versionOfClosingNode,
ServerName destination) |
OpenMetaHandler(Server server,
RegionServerServices rsServices,
HRegionInfo regionInfo,
HTableDescriptor htd) |
OpenMetaHandler(Server server,
RegionServerServices rsServices,
HRegionInfo regionInfo,
HTableDescriptor htd,
int versionOfOfflineNode) |
OpenRegionHandler(Server server,
RegionServerServices rsServices,
HRegionInfo regionInfo,
HTableDescriptor htd) |
OpenRegionHandler(Server server,
RegionServerServices rsServices,
HRegionInfo regionInfo,
HTableDescriptor htd,
EventType eventType,
int versionOfOfflineNode) |
OpenRegionHandler(Server server,
RegionServerServices rsServices,
HRegionInfo regionInfo,
HTableDescriptor htd,
int versionOfOfflineNode) |
Modifier and Type | Method and Description |
---|---|
void |
HLog.append(HRegionInfo info,
TableName tableName,
WALEdit edits,
long now,
HTableDescriptor htd)
Same as appendNoSync(HRegionInfo, TableName, WALEdit, List, long, HTableDescriptor),
except it causes a sync on the log
|
void |
HLog.append(HRegionInfo info,
TableName tableName,
WALEdit edits,
long now,
HTableDescriptor htd,
boolean isInMemstore)
Append a set of edits to the log.
|
long |
HLog.appendNoSync(HRegionInfo info,
TableName tableName,
WALEdit edits,
List<UUID> clusterIds,
long now,
HTableDescriptor htd)
Append a set of edits to the log.
|
void |
WALCoprocessorHost.postWALWrite(HRegionInfo info,
HLogKey logKey,
WALEdit logEdit) |
boolean |
WALCoprocessorHost.preWALWrite(HRegionInfo info,
HLogKey logKey,
WALEdit logEdit) |
void |
WALActionsListener.visitLogEntryBeforeWrite(HRegionInfo info,
HLogKey logKey,
WALEdit logEdit)
Called before each write.
|
static void |
HLogUtil.writeCompactionMarker(HLog log,
HTableDescriptor htd,
HRegionInfo info,
WALProtos.CompactionDescriptor c)
Write the marker that a compaction has succeeded and is about to be committed.
|
Modifier and Type | Method and Description |
---|---|
void |
Replication.visitLogEntryBeforeWrite(HRegionInfo info,
HLogKey logKey,
WALEdit logEdit) |
Modifier and Type | Method and Description |
---|---|
HRegionInfo |
RestoreSnapshotHelper.cloneRegionInfo(HRegionInfo snapshotRegionInfo)
Create a new
HRegionInfo from the snapshot region info. |
Modifier and Type | Method and Description |
---|---|
List<HRegionInfo> |
RestoreSnapshotHelper.RestoreMetaChanges.getRegionsToAdd()
Returns the list of new regions added during the on-disk restore.
|
List<HRegionInfo> |
RestoreSnapshotHelper.RestoreMetaChanges.getRegionsToRemove()
Returns the list of regions removed during the on-disk restore.
|
List<HRegionInfo> |
RestoreSnapshotHelper.RestoreMetaChanges.getRegionsToRestore()
Returns the list of 'restored regions' during the on-disk restore.
|
Modifier and Type | Method and Description |
---|---|
HRegionInfo |
RestoreSnapshotHelper.cloneRegionInfo(HRegionInfo snapshotRegionInfo)
Create a new
HRegionInfo from the snapshot region info. |
static void |
TakeSnapshotUtils.verifyRecoveredEdits(org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path rootDir,
HRegionInfo regionInfo,
HBaseProtos.SnapshotDescription snapshot)
Verify one of a snapshot's region's recovered.edits, has been at the surface (file names,
length), match the original directory.
|
Modifier and Type | Method and Description |
---|---|
void |
RestoreSnapshotHelper.RestoreMetaChanges.updateMetaParentRegions(CatalogTracker catalogTracker,
List<HRegionInfo> regionInfos) |
Modifier and Type | Method and Description |
---|---|
List<HRegionInfo> |
RegionListTmpl.ImplData.getOnlineRegions() |
Modifier and Type | Method and Description |
---|---|
org.jamon.Renderer |
RegionListTmpl.makeRenderer(HRegionServer regionServer,
List<HRegionInfo> onlineRegions) |
void |
RegionListTmpl.render(Writer jamonWriter,
HRegionServer regionServer,
List<HRegionInfo> onlineRegions) |
void |
RegionListTmpl.renderNoFlush(Writer jamonWriter,
HRegionServer regionServer,
List<HRegionInfo> onlineRegions) |
void |
RegionListTmpl.ImplData.setOnlineRegions(List<HRegionInfo> onlineRegions) |
Modifier and Type | Method and Description |
---|---|
void |
Canary.Sink.publishReadFailure(HRegionInfo region,
Exception e) |
void |
Canary.StdOutSink.publishReadFailure(HRegionInfo region,
Exception e) |
void |
Canary.Sink.publishReadFailure(HRegionInfo region,
HColumnDescriptor column,
Exception e) |
void |
Canary.StdOutSink.publishReadFailure(HRegionInfo region,
HColumnDescriptor column,
Exception e) |
void |
Canary.Sink.publishReadTiming(HRegionInfo region,
HColumnDescriptor column,
long msTime) |
void |
Canary.StdOutSink.publishReadTiming(HRegionInfo region,
HColumnDescriptor column,
long msTime) |
Modifier and Type | Method and Description |
---|---|
static List<HRegionInfo> |
ModifyRegionUtils.createRegions(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.Path rootDir,
HTableDescriptor hTableDescriptor,
HRegionInfo[] newRegions)
Create new set of regions on the specified file-system.
|
static List<HRegionInfo> |
ModifyRegionUtils.createRegions(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.Path rootDir,
HTableDescriptor hTableDescriptor,
HRegionInfo[] newRegions,
ModifyRegionUtils.RegionFillTask task)
Create new set of regions on the specified file-system.
|
Modifier and Type | Method and Description |
---|---|
void |
HBaseFsck.HbckInfo.addServer(HRegionInfo hri,
ServerName server) |
static void |
HBaseFsckRepair.closeRegionSilentlyAndWait(HBaseAdmin admin,
ServerName server,
HRegionInfo region)
Contacts a region server and waits up to hbase.hbck.close.timeout ms
(default 120s) to close the region.
|
static HRegion |
HBaseFsckRepair.createHDFSRegionDir(org.apache.hadoop.conf.Configuration conf,
HRegionInfo hri,
HTableDescriptor htd)
Creates, flushes, and closes a new region.
|
static List<HRegionInfo> |
ModifyRegionUtils.createRegions(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.Path rootDir,
HTableDescriptor hTableDescriptor,
HRegionInfo[] newRegions)
Create new set of regions on the specified file-system.
|
static List<HRegionInfo> |
ModifyRegionUtils.createRegions(org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.Path rootDir,
HTableDescriptor hTableDescriptor,
HRegionInfo[] newRegions,
ModifyRegionUtils.RegionFillTask task)
Create new set of regions on the specified file-system.
|
static void |
HBaseFsckRepair.fixMetaHoleOnline(org.apache.hadoop.conf.Configuration conf,
HRegionInfo hri)
Puts the specified HRegionInfo into META.
|
static void |
HBaseFsckRepair.fixMultiAssignment(HBaseAdmin admin,
HRegionInfo region,
List<ServerName> servers)
Fix multiple assignment by doing silent closes on each RS hosting the region
and then force ZK unassigned node to OFFLINE to trigger assignment by
master.
|
static void |
HBaseFsckRepair.fixUnassigned(HBaseAdmin admin,
HRegionInfo region)
Fix unassigned by creating/transition the unassigned ZK node for this
region to OFFLINE state with a special flag to tell the master that this is
a forced operation by HBCK.
|
static org.apache.hadoop.fs.Path |
HFileArchiveUtil.getStoreArchivePath(org.apache.hadoop.conf.Configuration conf,
HRegionInfo region,
org.apache.hadoop.fs.Path tabledir,
byte[] family)
Get the directory to archive a store directory
|
static void |
HBaseFsckRepair.waitUntilAssigned(HBaseAdmin admin,
HRegionInfo region) |
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.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)
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.retransitionNodeOpening(ZooKeeperWatcher zkw,
HRegionInfo region,
ServerName serverName,
int expectedVersion,
boolean updateZNode)
Retransitions an existing unassigned node for the specified region which is
currently in the OPENING state to be in the OPENING state.
|
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) |
Copyright © 2013 The Apache Software Foundation. All rights reserved.