Uses of Class
org.apache.cassandra.utils.Pair

Packages that use Pair

Package	Description
org.apache.cassandra.auth
org.apache.cassandra.cache
org.apache.cassandra.cql3
org.apache.cassandra.cql3.selection
org.apache.cassandra.cql3.statements
org.apache.cassandra.db
org.apache.cassandra.db.compaction
org.apache.cassandra.db.marshal
org.apache.cassandra.dht
org.apache.cassandra.gms
org.apache.cassandra.index
org.apache.cassandra.index.sai
org.apache.cassandra.index.sai.disk
org.apache.cassandra.index.sai.memory
org.apache.cassandra.index.sasi.disk
org.apache.cassandra.index.sasi.utils
org.apache.cassandra.io.sstable
org.apache.cassandra.io.sstable.format
org.apache.cassandra.io.sstable.format.big
org.apache.cassandra.io.sstable.format.bti
org.apache.cassandra.io.sstable.indexsummary
org.apache.cassandra.locator
org.apache.cassandra.metrics
org.apache.cassandra.repair
org.apache.cassandra.repair.consistent
org.apache.cassandra.schema
org.apache.cassandra.service
org.apache.cassandra.transport
org.apache.cassandra.utils

Uses of Pair in org.apache.cassandra.auth

Methods in org.apache.cassandra.auth that return types with arguments of type Pair

Modifier and Type	Method	Description
Supplier<Map<Pair<AuthenticatedUser,IResource>,Set<Permission>>>	CassandraAuthorizer.bulkLoader()	Get an initial set of permissions to load into the PermissionsCache at startup
Set<Pair<InetAddress,Short>>	CIDRGroupsMappingManager.retrieveCidrsFromRow(UntypedResultSet.Row row)

Uses of Pair in org.apache.cassandra.cache

Methods in org.apache.cassandra.cache that return types with arguments of type Pair

Modifier and Type	Method	Description
abstract Future<Pair<K,V>>	AutoSavingCache.CacheSerializer.deserialize(DataInputPlus in)

Uses of Pair in org.apache.cassandra.cql3

Fields in org.apache.cassandra.cql3 with type parameters of type Pair

Modifier and Type	Field	Description
final List<Pair<Term.Raw,Term.Raw>>	Maps.Literal.entries

Method parameters in org.apache.cassandra.cql3 with type arguments of type Pair

Modifier and Type	Method	Description
static <T> MapType<?,?>	Maps.getExactMapTypeIfKnown(List<Pair<T,T>> entries, Function<T,AbstractType<?>> mapper)	Returns the exact MapType from the entries if it can be known.
static <T> MapType<?,?>	Maps.getPreferredCompatibleType(List<Pair<T,T>> entries, Function<T,AbstractType<?>> mapper)
static <T> String	Maps.mapToString(List<Pair<T,T>> entries)	Create a String representation of the list containing the specified elements.
static <T> String	Maps.mapToString(List<Pair<T,T>> items, Function<T,String> mapper)	Create a String representation of the map from the specified items associated to the map entries.
static <T extends AssignmentTestable> AssignmentTestable.TestResult	Maps.testMapAssignment(ColumnSpecification receiver, List<Pair<T,T>> entries)	Tests that the map with the specified entries can be assigned to the specified column.

Constructor parameters in org.apache.cassandra.cql3 with type arguments of type Pair

Modifier	Constructor	Description
	Literal(List<Pair<Term.Raw,Term.Raw>> entries)

Uses of Pair in org.apache.cassandra.cql3.selection

Constructor parameters in org.apache.cassandra.cql3.selection with type arguments of type Pair

Modifier	Constructor	Description
	Raw(List<Pair<Selectable.Raw,Selectable.Raw>> raws)
	WithMapOrUdt(TableMetadata cfm, List<Pair<Selectable.Raw,Selectable.Raw>> raws)

Uses of Pair in org.apache.cassandra.cql3.statements

Methods in org.apache.cassandra.cql3.statements that return types with arguments of type Pair

Modifier and Type	Method	Description
List<Pair<ColumnIdentifier,ColumnCondition.Raw>>	ModificationStatement.Parsed.getConditions()

Constructor parameters in org.apache.cassandra.cql3.statements with type arguments of type Pair

Modifier	Constructor	Description
protected	Parsed(QualifiedName name, StatementType type, Attributes.Raw attrs, List<Pair<ColumnIdentifier,ColumnCondition.Raw>> conditions, boolean ifNotExists, boolean ifExists)
	ParsedUpdate(QualifiedName name, Attributes.Raw attrs, List<Pair<ColumnIdentifier,Operation.RawUpdate>> updates, WhereClause whereClause, List<Pair<ColumnIdentifier,ColumnCondition.Raw>> conditions, boolean ifExists)	Creates a new UpdateStatement from a column family name, columns map, consistency level, and key term.

Uses of Pair in org.apache.cassandra.db

Methods in org.apache.cassandra.db that return types with arguments of type Pair

Modifier and Type	Method	Description
static Map<Range<Token>,Pair<Token,Long>>	SystemKeyspace.getViewBuildStatus(String ksname, String viewName)

Method parameters in org.apache.cassandra.db with type arguments of type Pair

Modifier and Type	Method	Description
static void	SystemKeyspace.updateSizeEstimates(String keyspace, String table, Map<Range<Token>,Pair<Long,Long>> estimates)	Writes the current partition count and size estimates into SIZE_ESTIMATES_CF
static void	SystemKeyspace.updateTableEstimates(String keyspace, String table, String type, Map<Range<Token>,Pair<Long,Long>> estimates)	Writes the current partition count and size estimates into table_estimates

Uses of Pair in org.apache.cassandra.db.compaction

Methods in org.apache.cassandra.db.compaction that return Pair

Modifier and Type	Method	Description
static Pair<Long,Long>	TimeWindowCompactionStrategy.getWindowBoundsInMillis(TimeUnit windowTimeUnit, int windowTimeSize, long timestampInMillis)	Find the lowest and highest timestamps in a given timestamp/unit pair Returns milliseconds, caller should adjust accordingly

Methods in org.apache.cassandra.db.compaction that return types with arguments of type Pair

Modifier and Type	Method	Description
static List<Pair<SSTableReader,Long>>	SizeTieredCompactionStrategy.createSSTableAndLengthPairs(Iterable<SSTableReader> sstables)

Method parameters in org.apache.cassandra.db.compaction with type arguments of type Pair

Modifier and Type	Method	Description
static <T> List<List<T>>	SizeTieredCompactionStrategy.getBuckets(Collection<Pair<T,Long>> files, double bucketHigh, double bucketLow, long minSSTableSize)

Uses of Pair in org.apache.cassandra.db.marshal

Methods in org.apache.cassandra.db.marshal that return Pair

Modifier and Type	Method	Description
Pair<Pair<String,ByteBuffer>,List<Pair<ByteBuffer,AbstractType>>>	TypeParser.getUserTypeParameters()

Methods in org.apache.cassandra.db.marshal that return types with arguments of type Pair

Modifier and Type	Method	Description
Pair<Pair<String,ByteBuffer>,List<Pair<ByteBuffer,AbstractType>>>	TypeParser.getUserTypeParameters()
Pair<Pair<String,ByteBuffer>,List<Pair<ByteBuffer,AbstractType>>>	TypeParser.getUserTypeParameters()

Uses of Pair in org.apache.cassandra.dht

Methods in org.apache.cassandra.dht that return Pair

Modifier and Type	Method	Description
abstract Pair<AbstractBounds<T>,AbstractBounds<T>>	AbstractBounds.split(T position)	Given token T and AbstractBounds ?L,R?, returns Pair(?L,T], (T,R?), where ? means that the same type of AbstractBounds is returned as the original.
Pair<AbstractBounds<T>,AbstractBounds<T>>	Bounds.split(T position)
Pair<AbstractBounds<T>,AbstractBounds<T>>	ExcludingBounds.split(T position)
Pair<AbstractBounds<T>,AbstractBounds<T>>	IncludingExcludingBounds.split(T position)
Pair<AbstractBounds<T>,AbstractBounds<T>>	Range.split(T position)

Uses of Pair in org.apache.cassandra.gms

Method parameters in org.apache.cassandra.gms with type arguments of type Pair

Modifier and Type	Method	Description
void	Gossiper.addLocalApplicationStates(List<Pair<ApplicationState,VersionedValue>> states)

Uses of Pair in org.apache.cassandra.index

Methods in org.apache.cassandra.index that return Pair

Modifier and Type	Method	Description
static Pair<ColumnMetadata,IndexTarget.Type>	TargetParser.parse(TableMetadata metadata, String target)
static Pair<ColumnMetadata,IndexTarget.Type>	TargetParser.parse(TableMetadata metadata, IndexMetadata indexDef)

Uses of Pair in org.apache.cassandra.index.sai

Methods in org.apache.cassandra.index.sai that return Pair

Modifier and Type	Method	Description
Pair<Set<SSTableContext>,Set<SSTableReader>>	SSTableContextManager.update(Collection<SSTableReader> removed, Iterable<SSTableReader> added, IndexValidation validation)	Initialize SSTableContexts if they are not already initialized.

Uses of Pair in org.apache.cassandra.index.sai.disk

Methods in org.apache.cassandra.index.sai.disk that return types with arguments of type Pair

Modifier and Type	Method	Description
Iterator<Pair<ByteComparable,com.carrotsearch.hppc.LongArrayList>>	RowMapping.merge(MemtableIndex index)	Link the term -> PrimaryKeys mappings from a provided MemtableIndex to the PrimaryKey -> row ID mappings maintained here in RowMapping.rowMapping to produce mappings of terms to their postings lists.

Uses of Pair in org.apache.cassandra.index.sai.memory

Methods in org.apache.cassandra.index.sai.memory that return types with arguments of type Pair

Modifier and Type	Method	Description
abstract Iterator<Pair<ByteComparable,PrimaryKeys>>	MemoryIndex.iterator()	Iterate all Term->PrimaryKeys mappings in sorted order
Iterator<Pair<ByteComparable,PrimaryKeys>>	MemtableIndex.iterator()
Iterator<Pair<ByteComparable,PrimaryKeys>>	TrieMemoryIndex.iterator()	Returns an Iterator over the entire dataset contained in the trie.
Iterator<Pair<ByteComparable,PrimaryKeys>>	VectorMemoryIndex.iterator()

Constructor parameters in org.apache.cassandra.index.sai.memory with type arguments of type Pair

Modifier	Constructor	Description
	MemtableTermsIterator(ByteBuffer minTerm, ByteBuffer maxTerm, Iterator<Pair<ByteComparable,com.carrotsearch.hppc.LongArrayList>> iterator)

Uses of Pair in org.apache.cassandra.index.sasi.disk

Methods in org.apache.cassandra.index.sasi.disk that return Pair

Modifier and Type	Method	Description
protected Pair<Long,AbstractTokenTreeBuilder.InteriorNode>	AbstractTokenTreeBuilder.InteriorNode.splitBlock()

Methods in org.apache.cassandra.index.sasi.disk that return types with arguments of type Pair

Modifier and Type	Method	Description
Iterator<Pair<Long,com.carrotsearch.hppc.LongSet>>	DynamicTokenTreeBuilder.iterator()
Iterator<Pair<Long,com.carrotsearch.hppc.LongSet>>	StaticTokenTreeBuilder.iterator()

Methods in org.apache.cassandra.index.sasi.disk with parameters of type Pair

Modifier and Type	Method	Description
protected void	OnDiskIndexBuilder.finish(Descriptor descriptor, Pair<ByteBuffer,ByteBuffer> range, File file, TermIterator terms)
void	OnDiskIndexBuilder.finish(Pair<ByteBuffer,ByteBuffer> range, File file, TermIterator terms)

Method parameters in org.apache.cassandra.index.sasi.disk with type arguments of type Pair

Modifier and Type	Method	Description
void	DynamicTokenTreeBuilder.add(Iterator<Pair<Long,com.carrotsearch.hppc.LongSet>> data)
void	StaticTokenTreeBuilder.add(Iterator<Pair<Long,com.carrotsearch.hppc.LongSet>> data)
void	TokenTreeBuilder.add(Iterator<Pair<Long,com.carrotsearch.hppc.LongSet>> data)

Uses of Pair in org.apache.cassandra.index.sasi.utils

Methods in org.apache.cassandra.index.sasi.utils that return Pair

Modifier and Type	Method	Description
protected Pair<IndexedTerm,TokenTreeBuilder>	CombinedTermIterator.computeNext()

Uses of Pair in org.apache.cassandra.io.sstable

Methods in org.apache.cassandra.io.sstable that return Pair

Modifier and Type	Method	Description
static Pair<Descriptor,Component>	Descriptor.fromFileWithComponent(File file)	Parse a sstable filename, extracting both the Descriptor and Component part.
static Pair<Descriptor,Component>	Descriptor.fromFileWithComponent(File file, boolean validateDirs)
static Pair<Descriptor,Component>	Descriptor.fromFileWithComponent(File file, String keyspace, String table)	Parse a sstable filename, extracting both the Descriptor and Component part.
static Pair<Descriptor,Component>	SSTable.tryComponentFromFilename(File file)	Parse a sstable filename into both a Descriptor and Component object.
static Pair<Descriptor,Component>	SSTable.tryComponentFromFilename(File file, String keyspace, String table)	Parse a sstable filename into both a Descriptor and Component object.

Uses of Pair in org.apache.cassandra.io.sstable.format

Methods in org.apache.cassandra.io.sstable.format that return Pair

Modifier and Type	Method	Description
Pair<DecoratedKey,DecoratedKey>	SSTableFormat.SSTableReaderFactory.readKeyRange(Descriptor descriptor, IPartitioner partitioner)	Retrieves a key range for the given sstable at the lowest cost - that is, without opening all sstables files if possible.

Uses of Pair in org.apache.cassandra.io.sstable.format.big

Methods in org.apache.cassandra.io.sstable.format.big that return Pair

Modifier and Type	Method	Description
static Pair<DecoratedKey,DecoratedKey>	IndexSummaryComponent.loadFirstAndLastKey(File summaryFile, IPartitioner partitioner)

Uses of Pair in org.apache.cassandra.io.sstable.format.bti

Methods in org.apache.cassandra.io.sstable.format.bti that return Pair

Modifier and Type	Method	Description
static Pair<DecoratedKey,DecoratedKey>	PartitionIndex.readFirstAndLastKey(File file, IPartitioner partitioner)

Uses of Pair in org.apache.cassandra.io.sstable.indexsummary

Methods in org.apache.cassandra.io.sstable.indexsummary that return Pair

Modifier and Type	Method	Description
Pair<DecoratedKey,DecoratedKey>	IndexSummary.IndexSummarySerializer.deserializeFirstLastKey(DataInputPlus.DataInputStreamPlus in, IPartitioner partitioner)	Deserializes the first and last key stored in the summary

Uses of Pair in org.apache.cassandra.locator

Methods in org.apache.cassandra.locator that return Pair

Modifier and Type	Method	Description
Pair<String,String>	TokenMetadata.Topology.getLocation(InetAddressAndPort addr)

Methods in org.apache.cassandra.locator that return types with arguments of type Pair

Modifier and Type	Method	Description
Set<Pair<Token,InetAddressAndPort>>	TokenMetadata.getMovingEndpoints()	Endpoints which are migrating to the new tokens

Constructors in org.apache.cassandra.locator with parameters of type Pair

Modifier	Constructor	Description
	SnitchProperties(Pair<String,String>... pairs)

Uses of Pair in org.apache.cassandra.metrics

Fields in org.apache.cassandra.metrics with type parameters of type Pair

Modifier and Type	Field	Description
protected List<Pair<String,String>>	SamplingManager.ResultBuilder.dataKeys

Uses of Pair in org.apache.cassandra.repair

Methods in org.apache.cassandra.repair with parameters of type Pair

Modifier and Type	Method	Description
void	RepairSession.trackSyncCompletion(Pair<RepairJobDesc,SyncNodePair> key, CompletableRemoteSyncTask task)
void	RepairSession.trackValidationCompletion(Pair<RepairJobDesc,InetAddressAndPort> key, ValidationTask task)

Uses of Pair in org.apache.cassandra.repair.consistent

Methods in org.apache.cassandra.repair.consistent that return types with arguments of type Pair

Modifier and Type	Method	Description
Map<Pair<String,String>,SyncStatSummary.Table>	SyncStatSummary.getTotals()

Uses of Pair in org.apache.cassandra.schema

Methods in org.apache.cassandra.schema that return Pair

Modifier and Type	Method	Description
static Pair<String,TableId>	TableId.tableNameAndIdFromFilename(String filename)

Uses of Pair in org.apache.cassandra.service

Methods in org.apache.cassandra.service that return Pair

Modifier and Type	Method	Description
static Pair<RangesAtEndpoint,RangesAtEndpoint>	RangeRelocator.calculateStreamAndFetchRanges(RangesAtEndpoint currentRanges, RangesAtEndpoint updatedRanges)	Calculate pair of ranges to stream/fetch for given two range collections (current ranges for keyspace and ranges after move to new token) With transient replication the added wrinkle is that if a range transitions from full to transient then we need to stream the range despite the fact that we are retaining it as transient.
Pair<ActiveRepairService.ParentRepairStatus,List<String>>	ActiveRepairService.getRepairStatus(Integer cmd)
Pair<Integer,Future<?>>	StorageService.repair(String keyspace, Map<String,String> repairSpec, List<ProgressListener> listeners)
Pair<Integer,Future<?>>	StorageService.repair(String keyspace, RepairOption option, List<ProgressListener> listeners)

Methods in org.apache.cassandra.service that return types with arguments of type Pair

Modifier and Type	Method	Description
Future<Pair<CounterCacheKey,ClockAndCount>>	CacheService.CounterCacheSerializer.deserialize(DataInputPlus in)
Future<Pair<KeyCacheKey,AbstractRowIndexEntry>>	CacheService.KeyCacheSerializer.deserialize(DataInputPlus input)
Future<Pair<RowCacheKey,IRowCacheEntry>>	CacheService.RowCacheSerializer.deserialize(DataInputPlus in)
Set<Pair<String,String>>	DataResurrectionCheck.getExcludedTables(Map<String,Object> config)
List<Pair<String,String>>	StorageService.getPreparedStatements()
List<Pair<Range<Token>,Long>>	StorageService.getSplits(String keyspaceName, String cfName, Range<Token> range, int keysPerSplit)

Uses of Pair in org.apache.cassandra.transport

Methods in org.apache.cassandra.transport that return Pair

Modifier and Type	Method	Description
Pair<DataType,Object>	DataType.Codec.decodeOne(io.netty.buffer.ByteBuf body, ProtocolVersion version)
static Pair<DataType,Object>	DataType.fromType(AbstractType type, ProtocolVersion version)
static Pair<List<String>,List<ByteBuffer>>	CBUtil.readNameAndValueList(io.netty.buffer.ByteBuf cb, ProtocolVersion protocolVersion)

Methods in org.apache.cassandra.transport with parameters of type Pair

Modifier and Type	Method	Description
int	DataType.Codec.oneSerializedSize(Pair<DataType,Object> option, ProtocolVersion version)
static AbstractType	DataType.toType(Pair<DataType,Object> entry)
void	DataType.Codec.writeOne(Pair<DataType,Object> option, io.netty.buffer.ByteBuf dest, ProtocolVersion version)

Uses of Pair in org.apache.cassandra.utils

Methods in org.apache.cassandra.utils that return Pair

Modifier and Type	Method	Description
static <X, Y> Pair<X,Y>	Pair.create(X x, Y y)
static Pair<BigInteger,Boolean>	FBUtilities.midpoint(BigInteger left, BigInteger right, int sigbits)	Given two bit arrays represented as BigIntegers, containing the given number of significant bits, calculate a midpoint.