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

Packages that use Pair

Package	Description
org.apache.hadoop.hbase
org.apache.hadoop.hbase.catalog
org.apache.hadoop.hbase.client	Provides HBase Client
org.apache.hadoop.hbase.client.coprocessor	Provides client classes for invoking Coprocessor RPC protocols
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
org.apache.hadoop.hbase.master
org.apache.hadoop.hbase.master.snapshot
org.apache.hadoop.hbase.metrics
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.wal
org.apache.hadoop.hbase.security.access
org.apache.hadoop.hbase.security.visibility
org.apache.hadoop.hbase.util

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<HRegionInfo,ServerName>	HRegionInfo.getHRegionInfoAndServerName(Result r) Extract a HRegionInfo and ServerName from catalog table Result.

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

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

Modifier and Type	Method and Description
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

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

Modifier and Type	Method and Description
static List<Pair<HRegionInfo,ServerName>>	MetaReader.getTableRegionsAndLocations(CatalogTracker catalogTracker, TableName tableName)
static List<Pair<HRegionInfo,ServerName>>	MetaReader.getTableRegionsAndLocations(CatalogTracker catalogTracker, TableName tableName, boolean excludeOfflinedSplitParents)

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) Get the status of alter command - indicates how many regions have received the updated schema Asynchronous operation.
Pair<Integer,Integer>	HBaseAdmin.getAlterStatus(TableName tableName) Get the status of alter command - indicates how many regions have received the updated schema Asynchronous operation.
Pair<byte[][],byte[][]>	HTable.getStartEndKeys() Gets the starting and ending row keys for every region in the currently open table.

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

Modifier and Type	Method and Description
Map<byte[],List<Pair<Integer,Object>>>	MultiResponse.getResults()

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

Modifier and Type	Method and Description
void	MultiResponse.add(byte[] regionName, Pair<Integer,Object> r) Add the pair to the container, grouped by the regionName

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

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

Modifier and Type	Method and Description
boolean	SecureBulkLoadClient.bulkLoadHFiles(List<Pair<byte[],String>> familyPaths, org.apache.hadoop.security.token.Token<?> userToken, String bulkToken, byte[] startRow)

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
boolean	BaseRegionObserver.postBulkLoadHFile(ObserverContext<RegionCoprocessorEnvironment> ctx, List<Pair<byte[],String>> familyPaths, boolean hasLoaded)
boolean	RegionObserver.postBulkLoadHFile(ObserverContext<RegionCoprocessorEnvironment> ctx, List<Pair<byte[],String>> familyPaths, boolean hasLoaded) Called after bulkLoadHFile.
void	BaseRegionObserver.preBulkLoadHFile(ObserverContext<RegionCoprocessorEnvironment> ctx, List<Pair<byte[],String>> familyPaths)
void	RegionObserver.preBulkLoadHFile(ObserverContext<RegionCoprocessorEnvironment> ctx, List<Pair<byte[],String>> familyPaths) Called before bulkLoadHFile.

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<Integer,Integer>	StreamUtils.readRawVarint32(byte[] input, int offset) Reads a varInt value stored in an array.

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<com.google.protobuf.Message,CellScanner>	RpcServer.call(com.google.protobuf.BlockingService service, com.google.protobuf.Descriptors.MethodDescriptor md, com.google.protobuf.Message param, CellScanner cellScanner, long receiveTime, MonitoredRPCHandler status) This is a server side method, which is invoked over RPC.
Pair<com.google.protobuf.Message,CellScanner>	RpcServerInterface.call(com.google.protobuf.BlockingService service, com.google.protobuf.Descriptors.MethodDescriptor md, com.google.protobuf.Message param, CellScanner cellScanner, long receiveTime, MonitoredRPCHandler status)

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
Pair<Integer,Integer>	ImportTsv.TsvParser.parseRowKey(byte[] lineBytes, int length) Return starting position and length of row key from the specified line bytes.

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

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

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

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

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

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.

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<HRegionInfo,ServerName>> regions) This method kicks off a snapshot procedure.
protected abstract void	TakeSnapshotHandler.snapshotRegions(List<Pair<HRegionInfo,ServerName>> regions) Snapshot the specified regions
void	DisabledTableSnapshotHandler.snapshotRegions(List<Pair<HRegionInfo,ServerName>> regionsAndLocations)

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

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

Modifier and Type	Method and Description
List<Pair<String,Long>>	ExactCounterMetric.getTop(int n) Deprecated.

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(HLog.Entry[] entries) Create a new ReplicateWALEntryRequest from a list of HLog entries

Method parameters in org.apache.hadoop.hbase.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) Create a protocol buffer bulk load request
static AdminProtos.UpdateFavoredNodesRequest	RequestConverter.buildUpdateFavoredNodesRequest(List<Pair<HRegionInfo,List<ServerName>>> updateRegionInfos) Create a protocol buffer UpdateFavoredNodesRequest to update a list of favorednode mappings
static boolean	ProtobufUtil.bulkLoadHFile(ClientProtos.ClientService.BlockingInterface client, List<Pair<byte[],String>> familyPaths, byte[] regionName, boolean assignSeqNum) A helper to bulk load a list of HFiles using client protocol.
static boolean	ProtobufUtil.bulkLoadHFile(ClientProtos.ClientService.BlockingInterface client, List<Pair<byte[],String>> familyPaths, byte[] regionName, boolean assignSeqNum, PayloadCarryingRpcController controller) A helper to bulk load a list of HFiles using client protocol.

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

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

Modifier and Type	Method and Description
boolean	HRegion.bulkLoadHFiles(List<Pair<byte[],String>> familyPaths, boolean assignSeqId)
boolean	HRegion.bulkLoadHFiles(List<Pair<byte[],String>> familyPaths, boolean assignSeqId, HRegion.BulkLoadListener bulkLoadListener) Attempts to atomically load a group of hfiles.
boolean	RegionCoprocessorHost.postBulkLoadHFile(List<Pair<byte[],String>> familyPaths, boolean hasLoaded)
boolean	RegionCoprocessorHost.preBulkLoadHFile(List<Pair<byte[],String>> familyPaths)
List<CompactionRequest>	CompactionRequestor.requestCompaction(HRegion r, String why, int pri, List<Pair<CompactionRequest,Store>> requests)
List<CompactionRequest>	CompactSplitThread.requestCompaction(HRegion r, String why, int p, List<Pair<CompactionRequest,Store>> requests)
List<CompactionRequest>	CompactionRequestor.requestCompaction(HRegion r, String why, List<Pair<CompactionRequest,Store>> requests)
List<CompactionRequest>	CompactSplitThread.requestCompaction(HRegion r, String why, List<Pair<CompactionRequest,Store>> requests)

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

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

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

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

Modifier and Type	Method and Description
void	WALEditsReplaySink.replayEntries(List<Pair<HRegionLocation,HLog.Entry>> entries) Replay an array of actions of the same region directly into the newly assigned Region Server

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 WRITE 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.util

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

Modifier and Type	Method and Description
static <T1,T2> Pair<T1,T2>	Pair.newPair(T1 a, T2 b) Constructs a new pair, inferring the type via the passed arguments