Uses of Interface
com.bigdata.btree.ILocalBTreeView

Packages that use ILocalBTreeView

Package	Description
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.isolation
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.sail	This package contains the SAIL that allow bigdata to be used as a backend for the Sesame 2.x platform.
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.service	This package provides implementations of bigdata services (metadata service, data service, transaction manager service.

Uses of ILocalBTreeView in com.bigdata.btree

Classes in com.bigdata.btree that implement ILocalBTreeView

Modifier and Type	Class and Description
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	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.

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

Modifier and Type	Method and Description
static IndexSegmentBuilder	IndexSegmentBuilder.newInstance(ILocalBTreeView src, File outFile, File tmpDir, boolean compactingMerge, long createTime, byte[] fromKey, byte[] toKey) Builder factory will build an IndexSegment from an index (partition).
protected static IndexSegmentBuilder	IndexSegmentBuilder.newInstanceFullyBuffered(ILocalBTreeView src, File outFile, File tmpDir, int m, boolean compactingMerge, long createTime, byte[] fromKey, byte[] toKey, boolean bufferNodes) A one pass algorithm which materializes the tuples in RAM, computing the exact tuple count as it goes.
protected static IndexSegmentBuilder	IndexSegmentBuilder.newInstanceTwoPass(ILocalBTreeView src, File outFile, File tmpDir, int m, boolean compactingMerge, long createTime, byte[] fromKey, byte[] toKey, boolean bufferNodes) A two pass build algorithm.

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

Constructor and Description
ViewStatistics(ILocalBTreeView view) Collects some statistics about the view.

Uses of ILocalBTreeView in com.bigdata.btree.isolation

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

Modifier and Type	Class and Description
class	IsolatedFusedView An index (or index partition) that has been isolated by a transaction.

Uses of ILocalBTreeView in com.bigdata.btree.view

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

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

Uses of ILocalBTreeView in com.bigdata.counters.store

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

Modifier and Type	Class and Description
class	CounterSetBTree An API encapsulating for writing and querying counter sets.

Uses of ILocalBTreeView in com.bigdata.journal

Classes in com.bigdata.journal that implement ILocalBTreeView

Modifier and Type	Class and Description
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.
static class	TestRestartSafe.MyBTree

Methods in com.bigdata.journal that return ILocalBTreeView

Modifier and Type	Method and Description
ILocalBTreeView	Tx.getIndex(String name) Return a named index.
ILocalBTreeView	ITx.getIndex(String name) Return an isolated view onto a named index.
ILocalBTreeView	AbstractTask.getIndex(String name) Return an appropriate view of the named B+Tree that has the appropriate isolation level for the operation (non-GIST).
ILocalBTreeView	IResourceManager.getIndex(String name, long timestamp) Return a view of the named index as of the specified timestamp.
ILocalBTreeView	Journal.getIndex(String name, long timestamp) Return a view of the named index as of the specified timestamp.

Uses of ILocalBTreeView in com.bigdata.mdi

Classes in com.bigdata.mdi that implement ILocalBTreeView

Modifier and Type	Class and Description
class	MetadataIndex A metadata index for the partitions of a distributed index.

Uses of ILocalBTreeView in com.bigdata.rdf.sail

Classes in com.bigdata.rdf.sail that implement ILocalBTreeView

Modifier and Type	Class and Description
static class	TestMROWTransactions.MyBTree Helper class for force abort of a B+Tree write.

Uses of ILocalBTreeView in com.bigdata.resources

Classes in com.bigdata.resources with type parameters of type ILocalBTreeView

Modifier and Type	Class and Description
class	IndexCache<H extends ILocalBTreeView> Extends the ConcurrentWeakValueCache to track the earliest timestamp from which any local IIndex view is reading.

Classes in com.bigdata.resources that implement ILocalBTreeView

Modifier and Type	Class and Description
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 that return ILocalBTreeView

Modifier and Type	Method and Description
ILocalBTreeView	IndexManager.getIndex(String name, long timestamp) Return a view of the named index as of the specified timestamp.

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

Modifier and Type	Method and Description
BuildResult	IndexManager.buildIndexSegment(String indexPartitionName, ILocalBTreeView src, boolean compactingMerge, long commitTime, byte[] fromKey, byte[] toKey, Event parentEvent) Build an IndexSegment from an index partition.
protected static IndexSegmentBuilder	AbstractTestSegSplitter.doBuild(String name, ILocalBTreeView src, long commitTime, byte[] fromKey, byte[] toKey) Generate an IndexSegment from the given BTree.

Uses of ILocalBTreeView in com.bigdata.service

Classes in com.bigdata.service that implement ILocalBTreeView

Modifier and Type	Class and Description
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 the absolute value of the txIds and whose values are ITxState0 tuples for the transaction.