Uses of Class
org.apache.hadoop.hbase.util.Pair

Packages that use Pair

Package	Description
org.apache.hadoop.hbase
org.apache.hadoop.hbase.client	Provides HBase Client
org.apache.hadoop.hbase.constraint	Restrict the domain of a data attribute, often times to fulfill business rules/requirements.
org.apache.hadoop.hbase.coprocessor	Table of Contents
org.apache.hadoop.hbase.filter	Provides row-level filters applied to HRegion scan results during calls to ResultScanner.next().
org.apache.hadoop.hbase.io.util
org.apache.hadoop.hbase.ipc	Tools to help define network clients and servers.
org.apache.hadoop.hbase.mapreduce	Provides HBase MapReduce Input/OutputFormats, a table indexing MapReduce job, and utility methods.
org.apache.hadoop.hbase.master
org.apache.hadoop.hbase.master.assignment
org.apache.hadoop.hbase.master.snapshot
org.apache.hadoop.hbase.protobuf	Holds classes generated from protobuf src/main/protobuf definition files.
org.apache.hadoop.hbase.regionserver
org.apache.hadoop.hbase.regionserver.querymatcher
org.apache.hadoop.hbase.replication	Multi Cluster Replication
org.apache.hadoop.hbase.replication.regionserver
org.apache.hadoop.hbase.security.access
org.apache.hadoop.hbase.security.visibility
org.apache.hadoop.hbase.shaded.protobuf
org.apache.hadoop.hbase.snapshot
org.apache.hadoop.hbase.spark.example.hbasecontext
org.apache.hadoop.hbase.tool
org.apache.hadoop.hbase.util
org.apache.hadoop.hbase.wal
org.apache.hadoop.hbase.zookeeper

Uses of Pair in org.apache.hadoop.hbase

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

Modifier and Type	Method and Description
static Pair<RegionInfo,ServerName>	MetaTableAccessor.getRegion(Connection connection, byte[] regionName) Deprecated. use MetaTableAccessor.getRegionLocation(Connection, byte[]) instead
static Pair<RegionInfo,RegionInfo>	MetaTableAccessor.getRegionsFromMergeQualifier(Connection connection, byte[] regionName) Get regions from the merge qualifier of the specified merged region
static Pair<Integer,Integer>	TagUtil.readVIntValuePart(Tag tag, int offset) Reads an int value stored as a VInt at tag's given offset.

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

Modifier and Type	Method and Description
static List<Pair<String,Long>>	MetaTableAccessor.getTableEncodedRegionNameAndLastBarrier(Connection conn, TableName tableName)
static List<Pair<RegionInfo,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<RegionInfo,ServerName>>	MetaTableAccessor.getTableRegionsAndLocations(Connection connection, TableName tableName, boolean excludeOfflinedSplitParents) Do not use this method to get meta table regions, use methods in MetaTableLocator instead.

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

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

Modifier and Type	Method and Description
Pair<Integer,Integer>	HBaseAdmin.getAlterStatus(byte[] tableName)
Pair<Integer,Integer>	Admin.getAlterStatus(byte[] tableName) Deprecated. Since 2.0.0. Will be removed in 3.0.0. No longer needed now you get a Future on an operation.
Pair<Integer,Integer>	HBaseAdmin.getAlterStatus(TableName tableName)
Pair<Integer,Integer>	Admin.getAlterStatus(TableName tableName) Deprecated. Since 2.0.0. Will be removed in 3.0.0. No longer needed now you get a Future on an operation.
Pair<byte[][],byte[][]>	HRegionLocator.getStartEndKeys() Gets the starting and ending row keys for every region in the currently open table.
Pair<byte[][],byte[][]>	RegionLocator.getStartEndKeys() Gets the starting and ending row keys for every region in the currently open table.

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

Modifier and Type	Method and Description
boolean	SecureBulkLoadClient.secureBulkLoadHFiles(ClientProtos.ClientService.BlockingInterface client, List<Pair<byte[],String>> familyPaths, byte[] regionName, boolean assignSeqNum, org.apache.hadoop.security.token.Token<?> userToken, String bulkToken) Securely bulk load a list of HFiles using client protocol.
boolean	SecureBulkLoadClient.secureBulkLoadHFiles(ClientProtos.ClientService.BlockingInterface client, List<Pair<byte[],String>> familyPaths, byte[] regionName, boolean assignSeqNum, org.apache.hadoop.security.token.Token<?> userToken, String bulkToken, boolean copyFiles) Securely bulk load a list of HFiles using client protocol.

Uses of Pair in org.apache.hadoop.hbase.constraint

Methods in org.apache.hadoop.hbase.constraint with parameters of type Pair

Modifier and Type	Method and Description
static void	Constraints.add(HTableDescriptor desc, Pair<Class<? extends Constraint>,org.apache.hadoop.conf.Configuration>... constraints) Add constraints and their associated configurations to the table.

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

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

Modifier and Type	Method and Description
default void	RegionObserver.postBulkLoadHFile(ObserverContext<RegionCoprocessorEnvironment> ctx, List<Pair<byte[],String>> stagingFamilyPaths, Map<byte[],List<org.apache.hadoop.fs.Path>> finalPaths) Called after bulkLoadHFile.
default void	RegionObserver.preBulkLoadHFile(ObserverContext<RegionCoprocessorEnvironment> ctx, List<Pair<byte[],String>> familyPaths) Called before bulkLoadHFile.
default void	RegionObserver.preCommitStoreFile(ObserverContext<RegionCoprocessorEnvironment> ctx, byte[] family, List<Pair<org.apache.hadoop.fs.Path,org.apache.hadoop.fs.Path>> pairs) Called before moving bulk loaded hfile to region directory.

Uses of Pair in org.apache.hadoop.hbase.filter

Constructor parameters in org.apache.hadoop.hbase.filter with type arguments of type Pair

Constructor and Description
FuzzyRowFilter(List<Pair<byte[],byte[]>> fuzzyKeysData)

Uses of Pair in org.apache.hadoop.hbase.io.util

Methods in org.apache.hadoop.hbase.io.util that return Pair

Modifier and Type	Method and Description
static Pair<Long,MemoryType>	MemorySizeUtil.getGlobalMemStoreSize(org.apache.hadoop.conf.Configuration conf)
static Pair<Integer,Integer>	StreamUtils.readRawVarint32(byte[] input, int offset) Reads a varInt value stored in an array.
static Pair<Integer,Integer>	StreamUtils.readRawVarint32(ByteBuffer input, int offset)

Uses of Pair in org.apache.hadoop.hbase.ipc

Methods in org.apache.hadoop.hbase.ipc that return Pair

Modifier and Type	Method and Description
Pair<org.apache.hbase.thirdparty.com.google.protobuf.Message,CellScanner>	NettyRpcServer.call(org.apache.hbase.thirdparty.com.google.protobuf.BlockingService service, org.apache.hbase.thirdparty.com.google.protobuf.Descriptors.MethodDescriptor md, org.apache.hbase.thirdparty.com.google.protobuf.Message param, CellScanner cellScanner, long receiveTime, MonitoredRPCHandler status)
Pair<org.apache.hbase.thirdparty.com.google.protobuf.Message,CellScanner>	SimpleRpcServer.call(org.apache.hbase.thirdparty.com.google.protobuf.BlockingService service, org.apache.hbase.thirdparty.com.google.protobuf.Descriptors.MethodDescriptor md, org.apache.hbase.thirdparty.com.google.protobuf.Message param, CellScanner cellScanner, long receiveTime, MonitoredRPCHandler status)
Pair<org.apache.hbase.thirdparty.com.google.protobuf.Message,CellScanner>	RpcServerInterface.call(org.apache.hbase.thirdparty.com.google.protobuf.BlockingService service, org.apache.hbase.thirdparty.com.google.protobuf.Descriptors.MethodDescriptor md, org.apache.hbase.thirdparty.com.google.protobuf.Message param, CellScanner cellScanner, long receiveTime, MonitoredRPCHandler status) Deprecated. As of release 1.3, this will be removed in HBase 3.0
Pair<org.apache.hbase.thirdparty.com.google.protobuf.Message,CellScanner>	NettyRpcServer.call(org.apache.hbase.thirdparty.com.google.protobuf.BlockingService service, org.apache.hbase.thirdparty.com.google.protobuf.Descriptors.MethodDescriptor md, org.apache.hbase.thirdparty.com.google.protobuf.Message param, CellScanner cellScanner, long receiveTime, MonitoredRPCHandler status, long startTime, int timeout)
Pair<org.apache.hbase.thirdparty.com.google.protobuf.Message,CellScanner>	SimpleRpcServer.call(org.apache.hbase.thirdparty.com.google.protobuf.BlockingService service, org.apache.hbase.thirdparty.com.google.protobuf.Descriptors.MethodDescriptor md, org.apache.hbase.thirdparty.com.google.protobuf.Message param, CellScanner cellScanner, long receiveTime, MonitoredRPCHandler status, long startTime, int timeout)
Pair<org.apache.hbase.thirdparty.com.google.protobuf.Message,CellScanner>	RpcServerInterface.call(org.apache.hbase.thirdparty.com.google.protobuf.BlockingService service, org.apache.hbase.thirdparty.com.google.protobuf.Descriptors.MethodDescriptor md, org.apache.hbase.thirdparty.com.google.protobuf.Message param, CellScanner cellScanner, long receiveTime, MonitoredRPCHandler status, long startTime, int timeout) Deprecated. As of release 2.0, this will be removed in HBase 3.0
Pair<org.apache.hbase.thirdparty.com.google.protobuf.Message,CellScanner>	RpcServerInterface.call(RpcCall call, MonitoredRPCHandler status)
Pair<org.apache.hbase.thirdparty.com.google.protobuf.Message,CellScanner>	RpcServer.call(RpcCall call, MonitoredRPCHandler status) This is a server side method, which is invoked over RPC.

Uses of Pair in org.apache.hadoop.hbase.mapreduce

Methods in org.apache.hadoop.hbase.mapreduce that return Pair

Modifier and Type	Method and Description
protected Pair<byte[][],byte[][]>	TableInputFormatBase.getStartEndKeys()
protected Pair<byte[][],byte[][]>	TableInputFormat.getStartEndKeys()
Pair<Integer,Integer>	ImportTsv.TsvParser.parseRowKey(byte[] lineBytes, int length) Return starting position and length of row key from the specified line bytes.

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

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

Modifier and Type	Method and Description
List<Pair<ServerName,Long>>	DeadServer.copyDeadServersSince(long ts) Extract all the servers dead since a given time, and sort them.
protected List<Pair<ServerName,Long>>	ClusterStatusPublisher.getDeadServers(long since) Get the servers which died since a given timestamp.
HashMap<String,List<Pair<ServerName,ReplicationLoadSource>>>	HMaster.getReplicationLoad(ServerName[] serverNames)

Uses of Pair in org.apache.hadoop.hbase.master.assignment

Methods in org.apache.hadoop.hbase.master.assignment that return Pair

Modifier and Type	Method and Description
Pair<Integer,Integer>	AssignmentManager.getReopenStatus(TableName tableName) Used by the client (via master) to identify if all regions have the schema updates

Uses of Pair in org.apache.hadoop.hbase.master.snapshot

Method parameters in org.apache.hadoop.hbase.master.snapshot with type arguments of type Pair

Modifier and Type	Method and Description
protected void	EnabledTableSnapshotHandler.snapshotRegions(List<Pair<RegionInfo,ServerName>> regions) This method kicks off a snapshot procedure.
void	DisabledTableSnapshotHandler.snapshotRegions(List<Pair<RegionInfo,ServerName>> regionsAndLocations)
protected abstract void	TakeSnapshotHandler.snapshotRegions(List<Pair<RegionInfo,ServerName>> regions) Snapshot the specified regions

Uses of Pair in org.apache.hadoop.hbase.protobuf

Methods in org.apache.hadoop.hbase.protobuf that return Pair

Modifier and Type	Method and Description
static Pair<AdminProtos.ReplicateWALEntryRequest,CellScanner>	ReplicationProtbufUtil.buildReplicateWALEntryRequest(WAL.Entry[] entries) Create a new ReplicateWALEntryRequest from a list of WAL entries
static Pair<AdminProtos.ReplicateWALEntryRequest,CellScanner>	ReplicationProtbufUtil.buildReplicateWALEntryRequest(WAL.Entry[] entries, byte[] encodedRegionName, String replicationClusterId, org.apache.hadoop.fs.Path sourceBaseNamespaceDir, org.apache.hadoop.fs.Path sourceHFileArchiveDir) Create a new ReplicateWALEntryRequest from a list of WAL entries

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

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

Modifier and Type	Method and Description
Pair<org.apache.hadoop.fs.Path,org.apache.hadoop.fs.Path>	HStore.preBulkLoadHFile(String srcPathStr, long seqNum) This method should only be called from Region.

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

Modifier and Type	Method and Description
Map<byte[],List<org.apache.hadoop.fs.Path>>	HRegion.bulkLoadHFiles(Collection<Pair<byte[],String>> familyPaths, boolean assignSeqId, HRegion.BulkLoadListener bulkLoadListener) Attempts to atomically load a group of hfiles.
Map<byte[],List<org.apache.hadoop.fs.Path>>	HRegion.bulkLoadHFiles(Collection<Pair<byte[],String>> familyPaths, boolean assignSeqId, HRegion.BulkLoadListener bulkLoadListener, boolean copyFile) Attempts to atomically load a group of hfiles.
void	RegionCoprocessorHost.postBulkLoadHFile(List<Pair<byte[],String>> familyPaths, Map<byte[],List<org.apache.hadoop.fs.Path>> map)
void	RegionCoprocessorHost.preBulkLoadHFile(List<Pair<byte[],String>> familyPaths)
boolean	RegionCoprocessorHost.preCommitStoreFile(byte[] family, List<Pair<org.apache.hadoop.fs.Path,org.apache.hadoop.fs.Path>> pairs)

Uses of Pair in org.apache.hadoop.hbase.regionserver.querymatcher

Methods in org.apache.hadoop.hbase.regionserver.querymatcher that return Pair

Modifier and Type	Method and Description
protected static Pair<DeleteTracker,ColumnTracker>	ScanQueryMatcher.getTrackers(RegionCoprocessorHost host, NavigableSet<byte[]> columns, ScanInfo scanInfo, long oldestUnexpiredTS, Scan userScan)

Uses of Pair in org.apache.hadoop.hbase.replication

Methods in org.apache.hadoop.hbase.replication that return Pair

Modifier and Type	Method and Description
Pair<String,SortedSet<String>>	ReplicationQueueStorage.claimQueue(ServerName sourceServerName, String queueId, ServerName destServerName) Change ownership for the queue identified by queueId and belongs to a dead region server.

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

Modifier and Type	Method and Description
void	ReplicationQueueStorage.addHFileRefs(String peerId, List<Pair<org.apache.hadoop.fs.Path,org.apache.hadoop.fs.Path>> pairs) Add new hfile references to the queue.

Uses of Pair in org.apache.hadoop.hbase.replication.regionserver

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

Modifier and Type	Method and Description
void	ReplicationSource.addHFileRefs(TableName tableName, byte[] family, List<Pair<org.apache.hadoop.fs.Path,org.apache.hadoop.fs.Path>> pairs)
void	ReplicationSourceInterface.addHFileRefs(TableName tableName, byte[] family, List<Pair<org.apache.hadoop.fs.Path,org.apache.hadoop.fs.Path>> pairs) Add hfile names to the queue to be replicated.
void	ReplicationSourceManager.addHFileRefs(TableName tableName, byte[] family, List<Pair<org.apache.hadoop.fs.Path,org.apache.hadoop.fs.Path>> pairs)
void	ReplicationObserver.preCommitStoreFile(ObserverContext<RegionCoprocessorEnvironment> ctx, byte[] family, List<Pair<org.apache.hadoop.fs.Path,org.apache.hadoop.fs.Path>> pairs)

Constructor parameters in org.apache.hadoop.hbase.replication.regionserver with type arguments of type Pair

Constructor and Description
HFileReplicator(org.apache.hadoop.conf.Configuration sourceClusterConf, String sourceBaseNamespaceDirPath, String sourceHFileArchiveDirPath, Map<String,List<Pair<byte[],List<String>>>> tableQueueMap, org.apache.hadoop.conf.Configuration conf, Connection connection)

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

Method parameters in org.apache.hadoop.hbase.security.access with type arguments of type Pair

Modifier and Type	Method and Description
void	AccessController.preBulkLoadHFile(ObserverContext<RegionCoprocessorEnvironment> ctx, List<Pair<byte[],String>> familyPaths) Verifies user has CREATE privileges on the Column Families involved in the bulkLoadHFile request.

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

Methods in org.apache.hadoop.hbase.security.visibility that return Pair

Modifier and Type	Method and Description
protected Pair<Map<String,Integer>,Map<String,List<Integer>>>	DefaultVisibilityLabelServiceImpl.extractLabelsAndAuths(List<List<Cell>> labelDetails)

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

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

Modifier and Type	Method and Description
static ClientProtos.BulkLoadHFileRequest	RequestConverter.buildBulkLoadHFileRequest(List<Pair<byte[],String>> familyPaths, byte[] regionName, boolean assignSeqNum, org.apache.hadoop.security.token.Token<?> userToken, String bulkToken) Create a protocol buffer bulk load request
static ClientProtos.BulkLoadHFileRequest	RequestConverter.buildBulkLoadHFileRequest(List<Pair<byte[],String>> familyPaths, byte[] regionName, boolean assignSeqNum, org.apache.hadoop.security.token.Token<?> userToken, String bulkToken, boolean copyFiles) Create a protocol buffer bulk load request
static AdminProtos.OpenRegionRequest	RequestConverter.buildOpenRegionRequest(ServerName server, List<Pair<RegionInfo,List<ServerName>>> regionOpenInfos) Create a protocol buffer OpenRegionRequest to open a list of regions
static AdminProtos.UpdateFavoredNodesRequest	RequestConverter.buildUpdateFavoredNodesRequest(List<Pair<RegionInfo,List<ServerName>>> updateRegionInfos) Create a protocol buffer UpdateFavoredNodesRequest to update a list of favorednode mappings

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

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

Modifier and Type	Method and Description
Map<String,Pair<String,String>>	RestoreSnapshotHelper.RestoreMetaChanges.getParentToChildrenPairMap() Returns the map of parent-children_pair.

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

Constructor and Description
RestoreMetaChanges(TableDescriptor htd, Map<String,Pair<String,String>> parentsMap)

Uses of Pair in org.apache.hadoop.hbase.spark.example.hbasecontext

Methods in org.apache.hadoop.hbase.spark.example.hbasecontext that return Pair

Modifier and Type	Method and Description
Pair<org.apache.hadoop.hbase.spark.KeyFamilyQualifier,byte[]>	JavaHBaseBulkLoadExample.BulkLoadFunction.call(String v1)

Uses of Pair in org.apache.hadoop.hbase.tool

Methods in org.apache.hadoop.hbase.tool that return Pair

Modifier and Type	Method and Description
protected Pair<List<LoadIncrementalHFiles.LoadQueueItem>,String>	LoadIncrementalHFiles.groupOrSplit(org.apache.hbase.thirdparty.com.google.common.collect.Multimap<ByteBuffer,LoadIncrementalHFiles.LoadQueueItem> regionGroups, LoadIncrementalHFiles.LoadQueueItem item, Table table, Pair<byte[][],byte[][]> startEndKeys) Attempt to assign the given load queue item into its target region group.

Methods in org.apache.hadoop.hbase.tool with parameters of type Pair

Modifier and Type	Method and Description
protected Pair<List<LoadIncrementalHFiles.LoadQueueItem>,String>	LoadIncrementalHFiles.groupOrSplit(org.apache.hbase.thirdparty.com.google.common.collect.Multimap<ByteBuffer,LoadIncrementalHFiles.LoadQueueItem> regionGroups, LoadIncrementalHFiles.LoadQueueItem item, Table table, Pair<byte[][],byte[][]> startEndKeys) Attempt to assign the given load queue item into its target region group.
void	LoadIncrementalHFiles.loadHFileQueue(Table table, Connection conn, Deque<LoadIncrementalHFiles.LoadQueueItem> queue, Pair<byte[][],byte[][]> startEndKeys) Used by the replication sink to load the hfiles from the source cluster.
void	LoadIncrementalHFiles.loadHFileQueue(Table table, Connection conn, Deque<LoadIncrementalHFiles.LoadQueueItem> queue, Pair<byte[][],byte[][]> startEndKeys, boolean copyFile) Used by the replication sink to load the hfiles from the source cluster.

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

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

Modifier and Type	Method and Description
static Pair<org.apache.hadoop.fs.Path,org.apache.hadoop.fs.FSDataOutputStream>	HBaseFsck.checkAndMarkRunningHbck(org.apache.hadoop.conf.Configuration conf, RetryCounter retryCounter) This method maintains a lock using a file.
static <T1,T2> Pair<T1,T2>	Pair.newPair(T1 a, T2 b) Constructs a new pair, inferring the type via the passed arguments

Uses of Pair in org.apache.hadoop.hbase.wal

Methods in org.apache.hadoop.hbase.wal with parameters of type Pair

Modifier and Type	Method and Description
static List<WALSplitter.MutationReplay>	WALSplitter.getMutationsFromWALEntry(AdminProtos.WALEntry entry, CellScanner cells, Pair<WALKey,WALEdit> logEntry, Durability durability) This function is used to construct mutations from a WALEntry.

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

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

Modifier and Type	Method and Description
List<Pair<RegionInfo,ServerName>>	MetaTableLocator.getMetaRegionsAndLocations(ZKWatcher zkw)
List<Pair<RegionInfo,ServerName>>	MetaTableLocator.getMetaRegionsAndLocations(ZKWatcher zkw, int replicaId) Gets the meta regions and their locations for the given path and replica ID.