Uses of Interface
com.bigdata.btree.IIndex

Packages that use IIndex

com.bigdata.bfs	This package provides a scale-out content repository (aka distributed file system) suitable as the backend for a REST-ful service using the bigdata architecture.
com.bigdata.btree	The BTree is a scalable B+-Tree with copy-on-write semantics mapping variable length unsigned byte[] keys to variable length byte[] values (null values are allowed).
com.bigdata.btree.filter
com.bigdata.btree.isolation
com.bigdata.btree.proc
com.bigdata.btree.view
com.bigdata.counters.store	This package provides a persistence mechanism for performance counters.
com.bigdata.journal	The journal is an append-only persistence capable data structure supporting atomic commit, named indices, and transactions.
com.bigdata.mdi	This package provides a metadata index and range partitioned indices managed by that metadata index.
com.bigdata.rdf.inf	This package provides an eager closure inference engine for most of the RDF and RDFS entailments and can be used to realize entailments for owl:sameAs, owl:equivilentClass, and owl:equivilentProperty.
com.bigdata.rdf.lexicon
com.bigdata.rdf.rules
com.bigdata.rdf.spo	This package defines a statement model using long term identifiers rather than RDF Value objects.
com.bigdata.relation	This package includes an abstraction layer for relations.
com.bigdata.relation.accesspath	This package includes an abstraction layer for efficient access paths, including chunked iterators, blocking buffers, and an abstraction corresponding to the natural order of an index.
com.bigdata.resources	This package provides the logic to managed the live journal and the historical journals and index segments for a DataService.
com.bigdata.search	This package provides full text indexing and search.
com.bigdata.service	This package provides implementations of bigdata services (metadata service, data service, transaction manager service.
com.bigdata.service.ndx
com.bigdata.sparse	This package provides support for treating normal B+Trees using a "sparse row store" pattern and can be applied to both local B+Trees and scale-out indices.

Uses of IIndex in com.bigdata.bfs

Methods in com.bigdata.bfs that return IIndex

IIndex

BigdataFileSystem.getFileDataIndex() The index in which the file blocks are stored (the index must exist).

Methods in com.bigdata.bfs with parameters of type IIndex

Object	AtomicBlockAppendProc.apply(IIndex ndx) This procedure runs on the unisolated index.
Object	AtomicBlockWriteProc.apply(IIndex ndx) This procedure runs on the unisolated index.
protected long	AtomicBlockAppendProc.getNextBlockIdentifierInFileVersion(IIndex ndx, IKeyBuilder keyBuilder) Find the key for the last block written for this file version.
protected long	AtomicBlockAppendProc.getNextBlockIdentifierInFileVersion2(IIndex ndx, IKeyBuilder keyBuilder) Find the key for the last block written for this file version.
protected void	FileVersionDeleter.update(IIndex ndx, ITuple<TPS.TPV> tuple) Appends a new tuple into the index whose key uses the FileVersionDeleter.choosenTimestamp and whose value is an encoded null.

Uses of IIndex in com.bigdata.btree

Subinterfaces of IIndex in com.bigdata.btree

interface

ILocalBTreeView Interface indicates that the index is local rather than remote.

Classes in com.bigdata.btree that implement IIndex

class	AbstractBTree Base class for mutable and immutable B+-Tree implementations.
class	BTree This class implements a variant of a B+Tree in which all values are stored in leaves, but the leaves are not connected with prior-next links.
class	DelegateIndex An object that delegates its IIndex interface.
class	IndexSegment An index segment is read-only btree corresponding to some key range of a potentially distributed index.
class	ReadCommittedView A view of a named index that replaces its view for each high-level request if there has been an intervening commit on the backing store.
class	ReadOnlyIndex A fly-weight wrapper that does not permit write operations and reads through onto an underlying IIndex.
class	UnisolatedReadWriteIndex A view onto an unisolated index partition which enforces the constraint that either concurrent writers -or- a single writer may have access to the unisolated index at any given time.

Fields in com.bigdata.btree declared as IIndex

protected IIndex

ChunkedLocalRangeIterator.ndx The backing IIndex.

Methods in com.bigdata.btree that return IIndex

IIndex	ITupleCursor.getIndex() The backing index being traversed by the ITupleCursor.
IIndex	BigdataMap.getIndex() The backing index.

Methods in com.bigdata.btree with parameters of type IIndex

long	AbstractBTree.rangeCopy(IIndex src, byte[] fromKey, byte[] toKey, boolean overflow) Copy all data, including deleted index entry markers and timestamps iff supported by the source and target.

Constructors in com.bigdata.btree with parameters of type IIndex

BigdataMap(IIndex ndx)
Wrap an index as a SortedMap.

BigdataSet(IIndex ndx)

ChunkedLocalRangeIterator(IIndex ndx, byte[] fromKey, byte[] toKey, int capacity, int flags, IFilter filter)

DelegateIndex(IIndex delegate)

ReadOnlyIndex(IIndex src)

ResultSet(IIndex ndx, int flags)
The basic approach is: Create a new ResultSet Invoke ResultSet.init(int) to setup the internal buffers. Apply the source ITupleIterator, using ResultSet.copyTuple(ITuple) to copy data into those buffers. Signal completion using ResultSet.done(boolean, byte[])

ResultSet(IIndex ndx, int capacity, int flags, ITupleIterator itr)
Constructor used to populate the ResultSet directly from an iterator.

Uses of IIndex in com.bigdata.btree.filter

Methods in com.bigdata.btree.filter that return IIndex

IIndex

Reverserator.getIndex()

Methods in com.bigdata.btree.filter with parameters of type IIndex

protected abstract void

TupleUpdater.update(IIndex ndx, ITuple<E> tuple) You may implement this method to update the state of the visited tuple in the backing index.

Uses of IIndex in com.bigdata.btree.isolation

Classes in com.bigdata.btree.isolation that implement IIndex

class

IsolatedFusedView An index (or index partition) that has been isolated by a transaction.

Methods in com.bigdata.btree.isolation with parameters of type IIndex

boolean	IConflictResolver.resolveConflict(IIndex writeSet, ITuple txTuple, ITuple currentTuple) Resolve a write-write conflict between a committed version on the journal and the current version within a transaction that is validating.
boolean	NoConflictResolver.resolveConflict(IIndex writeSet, ITuple txTuple, ITuple currentTuple)

Uses of IIndex in com.bigdata.btree.proc

Methods in com.bigdata.btree.proc with parameters of type IIndex

Object	IIndexProcedure.apply(IIndex ndx) Run the procedure.
Object	BatchContains.apply(IIndex ndx) Applies the operation using ISimpleBTree.contains(byte[]).
Object	BatchLookup.apply(IIndex ndx)
Object	BatchRemove.apply(IIndex ndx) Applies the operation.
Object	RangeCountProcedure.apply(IIndex ndx) Range count of entries in a key range for the index.
AbstractKeyArrayIndexProcedure.ResultBuffer	BatchInsert.apply(IIndex ndx) Applies the operator using ISimpleBTree#insert(Object, Object)
protected IKeyBuilder	AbstractIndexProcedure.getKeyBuilder(IIndex ndx) Return the thread-local key builder configured for the IIndex
T	AbstractKeyArrayIndexProcedureConstructor.newInstance(IIndex ndx, int fromIndex, int toIndex, byte[][] keys, byte[][] vals) Uses the ITupleSerializer reported by IndexMetadata for the IIndex.

Uses of IIndex in com.bigdata.btree.view

Classes in com.bigdata.btree.view that implement IIndex

class

FusedView A fused view providing read-write operations on multiple B+-Trees mapping variable length unsigned byte[] keys to arbitrary values.

Methods in com.bigdata.btree.view that return IIndex

IIndex

FusedTupleCursor.getIndex()

Constructors in com.bigdata.btree.view with parameters of type IIndex

FusedTupleCursor(int flags, boolean deleted, ITupleCursor<E>[] srcs, IIndex ndx)

Uses of IIndex in com.bigdata.counters.store

Classes in com.bigdata.counters.store that implement IIndex

class

CounterSetBTree An API encapsulating for writing and querying counter sets.

Uses of IIndex in com.bigdata.journal

Classes in com.bigdata.journal that implement IIndex

class	CommitRecordIndex BTree mapping commit times to ICommitRecords.
class	Name2Addr Name2Addr is a BTree mapping index names to an Name2Addr.Entry containing the last Checkpoint record committed for the named index and the timestamp of that commit.

Methods in com.bigdata.journal that return IIndex

IIndex	JournalDelegate.getIndex(String name)
IIndex	ITask.getIndex(String name) Return an appropriate view of the named index for the operation.
IIndex	IBTreeManager.getIndex(String name) Return the unisolated view of the named index (the mutable view of the live index object).
IIndex	AbstractTask.DelegateTask.getIndex(String name)
IIndex	JournalDelegate.getIndex(String name, long timestamp)
IIndex	AbstractJournal.getIndex(String name, long commitTime) Return a view of the named index as of the specified timestamp.
IIndex	IIndexStore.getIndex(String name, long timestamp) Return a view of the named index as of the specified timestamp.
IIndex	AbstractJournal.getName2Addr() A read-only view of the Name2Addr object mapping index names to the most recent committed Name2Addr.Entry for the named index.
IIndex	AbstractJournal.getName2Addr(long commitTime) Return a read-only view of the Name2Addr object as of the specified commit time.
IIndex	AbstractJournal.getReadOnlyCommitRecordIndex() Return a read-only view of the last committed state of the CommitRecordIndex.
IIndex	JournalDelegate.registerIndex(String name, BTree btree)
IIndex	IBTreeManager.registerIndex(String name, BTree btree) Register a named index.
IIndex	AbstractTask.registerIndex(String name, BTree btree) Registers an index
IIndex	JournalDelegate.registerIndex(String name, IndexMetadata indexMetadata)
IIndex	IBTreeManager.registerIndex(String name, IndexMetadata indexMetadata) Register a named index.

Uses of IIndex in com.bigdata.mdi

Classes in com.bigdata.mdi that implement IIndex

class	MetadataIndex A metadata index for the partitions of a distributed index.
class	MetadataIndexView The extension semantics for the IMetadataIndex are implemented by this class.

Uses of IIndex in com.bigdata.rdf.inf

Constructors in com.bigdata.rdf.inf with parameters of type IIndex

JustificationIterator(IIndexManager indexManager, IIndex ndx, int capacity)
Deprecated. Create an iterator reading from the justifications index.

Uses of IIndex in com.bigdata.rdf.lexicon

Methods in com.bigdata.rdf.lexicon that return IIndex

IIndex	LexiconRelation.getBlobsIndex()
IIndex	LexiconRelation.getId2TermIndex()
IIndex	BigdataSubjectCentricFullTextIndex.getIndex() The index used to associate term identifiers with tokens parsed from documents.
IIndex	LexiconRelation.getIndex(IKeyOrder<? extends BigdataValue> keyOrder) Overridden to use local cache of the index reference.
IIndex	LexiconRelation.getTerm2IdIndex()

Methods in com.bigdata.rdf.lexicon with parameters of type IIndex

int	BlobsIndexHelper.addBNode(IIndex ndx, IKeyBuilder keyBuilder, byte[] baseKey, byte[] val, byte[] tmp) Add an entry for a BNode to the TERMS index (do NOT use when told blank node semantics apply).
Object	Term2IdWriteProc.apply(IIndex ndx) For each term whose serialized key is mapped to the current index partition, lookup the term in the terms index.
Object	BlobsWriteProc.apply(IIndex ndx) For each term whose serialized key is mapped to the current index partition, lookup the term in the terms index.
Object	Id2TermWriteProc.apply(IIndex ndx) Conditionally inserts each key-value pair into the index.
static Appendable	DumpLexicon.dumpBlobs(String namespace, IIndex ndx) Dump the BLOBS index.
static void	DumpLexicon.dumpBlobs(Writer w, boolean showEntries, String namespace, IIndex ndx) Core implementation for dumping the BLOBS index.
byte[]	BlobsIndexHelper.lookup(IIndex ndx, BlobIV<?> iv, IKeyBuilder keyBuilder) Return the value associated with the BlobIV in the TERMS index.
int	BlobsIndexHelper.resolveOrAddValue(IIndex termsIndex, boolean readOnly, IKeyBuilder keyBuilder, byte[] baseKey, byte[] val, byte[] tmp, AtomicInteger bucketSize) Resolve an existing record in the TERMS index and insert the record if none is found.

Constructors in com.bigdata.rdf.lexicon with parameters of type IIndex

BlobsWriteTask(IIndex ndx, BigdataValueFactory valueFactory, boolean readOnly, boolean storeBlankNodes, int numTerms, BigdataValue[] terms, WriteTaskStats stats)

ReverseIndexWriterTask(IIndex idTermIndex, BigdataValueFactory valueFactory, KVO<BigdataValue>[] a, int ndistinct, boolean storeBlankNodes)

Term2IdWriteTask(IIndex termIdIndex, boolean readOnly, boolean storeBlankNodes, int termIdBitsToReverse, int numTerms, BigdataValue[] terms, WriteTaskStats stats)

Uses of IIndex in com.bigdata.rdf.rules

Methods in com.bigdata.rdf.rules that return IIndex

IIndex

BackchainAccessPath.getIndex() The IIndex for the source IAccessPath.

Uses of IIndex in com.bigdata.rdf.spo

Methods in com.bigdata.rdf.spo that return IIndex

IIndex	SPORelation.getIndex(IKeyOrder<? extends ISPO> keyOrder) Overridden to return the hard reference for the index, which is cached the first time it is resolved.
IIndex	SPORelation.getJustificationIndex() The optional index on which Justifications are stored.
IIndex	SPORelation.getPrimaryIndex()

Methods in com.bigdata.rdf.spo with parameters of type IIndex

Object	JustIndexWriteProc.apply(IIndex ndx)
Object	SPOIndexWriteProc.apply(IIndex ndx)

Constructors in com.bigdata.rdf.spo with parameters of type IIndex

BulkCompleteConverter(IIndex ndx)

BulkFilterConverter(IIndex ndx, boolean present)

Uses of IIndex in com.bigdata.relation

Methods in com.bigdata.relation that return IIndex

static IIndex	AbstractRelation.getIndex(IIndexManager indexManager, String fqn, long timestamp) Return the named index using the timestamp for this view of the relation.
IIndex	IRelation.getIndex(IKeyOrder<? extends E> keyOrder) Return the index for associated with the specified IKeyOrder this view of the relation.
IIndex	RelationFusedView.getIndex(IKeyOrder<? extends E> keyOrder) Deprecated.
IIndex	AbstractRelation.getIndex(IKeyOrder<? extends E> keyOrder) Return the index for the IKeyOrder the timestamp for this view of the relation.
IIndex	AbstractRelation.getIndex(String fqn) Return the named index using the timestamp for this view of the relation.

Uses of IIndex in com.bigdata.relation.accesspath

Fields in com.bigdata.relation.accesspath declared as IIndex

protected IIndex

AccessPath.ndx The index.

Methods in com.bigdata.relation.accesspath that return IIndex

IIndex	AccessPath.getIndex()
IIndex	AccessPathFusedView.getIndex() Deprecated.
IIndex	EmptyAccessPath.getIndex()
IIndex	IAccessPath.getIndex() The index selected for the access path.
IIndex	ArrayAccessPath.getIndex()

Uses of IIndex in com.bigdata.resources

Classes in com.bigdata.resources that implement IIndex

class	IndexSegmentIndex BTree mapping IndexSegmentStore createTimes to IResourceMetadata records.
class	JournalIndex BTree mapping IJournal createTimes (long integers) to JournalMetadata records describing the IJournal.

Methods in com.bigdata.resources with parameters of type IIndex

static void

SplitUtility.validateSplits(IIndex src, Split[] splits) Validate splits, including: that the separator keys are strictly ascending, that the separator keys perfectly cover the source key range without overlap, that the rightSeparator for each split is the leftSeparator for the prior split, that the fromIndex offsets are strictly ascending, etc.

Uses of IIndex in com.bigdata.search

Methods in com.bigdata.search that return IIndex

IIndex

FullTextIndex.getIndex() The index used to associate term identifiers with tokens parsed from documents.

Methods in com.bigdata.search with parameters of type IIndex

Object

TextIndexWriteProc.apply(IIndex ndx)

Uses of IIndex in com.bigdata.service

Classes in com.bigdata.service that implement IIndex

class	CommitTimeIndex BTree whose keys are commit times.
static class	EventReceiver.EventBTree A BTree whose keys are event start times and whose values are the serialized Events.
class	TxId2CommitTimeIndex BTree whose keys are commit times.

Uses of IIndex in com.bigdata.service.ndx

Subinterfaces of IIndex in com.bigdata.service.ndx

interface	IClientIndex IBigdataClient-side IIndex interface.
interface	IScaleOutClientIndex A client-side view of a scale-out index.

Classes in com.bigdata.service.ndx that implement IIndex

class	AbstractScaleOutClientIndexView Abstract base class for the IScaleOutClientIndex implementation(s).
class	AbstractScaleOutClientIndexView2 Abstract class encapsulating MOST of the logic for executing tasks corresponding to client index operations.
class	ClientIndexView A client-side view of a scale-out index as of some timestamp.
class	ClientIndexViewRefactor A client-side view of a scale-out index as of some timestamp.

Uses of IIndex in com.bigdata.sparse

Methods in com.bigdata.sparse that return IIndex

IIndex

SparseRowStore.getIndex() The backing index.

Methods in com.bigdata.sparse with parameters of type IIndex

TPS	AtomicRowWriteRead.apply(IIndex ndx) If a property set was specified then do an atomic write of the property set.
TPS	AtomicRowDelete.apply(IIndex ndx) An atomic read of the matching properties is performed and those properties are then deleted atomically.
TPS	AtomicRowRead.apply(IIndex ndx) Atomic read.
protected static TPS	AbstractAtomicRowReadOrWrite.atomicRead(IIndex ndx, byte[] fromKey, Schema schema, long fromTime, long toTime, INameFilter filter, TPS tps) Alternative form useful when you have the raw key (unsigned byte[]) rather than a primary key (application object).
protected static TPS	AbstractAtomicRowReadOrWrite.atomicRead(IIndex ndx, Schema schema, Object primaryKey, long fromTime, long toTime, long writeTime, INameFilter filter) Atomic read on the index.
protected void	AtomicRowWriteRead.atomicWrite(IIndex ndx, Schema schema, Object primaryKey, Map<String,Object> propertySet, long writeTime)
static long	TimestampChooser.chooseTimestamp(IIndex ndx, long timestamp) Choose the timestamp for TPS.TPV tuples to written on the sparse row store.
protected static ITPV	AbstractAtomicRowReadOrWrite.getCurrentValue(IIndex ndx, Schema schema, Object primaryKey, String name) Return the current binding for the named property.
protected long	AtomicRowWriteRead.inc(IIndex ndx, Schema schema, Object primaryKey, long timestamp, String col) Return the increment of the named property value.

Constructors in com.bigdata.sparse with parameters of type IIndex

SparseRowStore(IIndex ndx)
Create a client-side abstraction that treats an IIndex as a SparseRowStore.