Uses of Package
com.bigdata.sparse

Packages that use com.bigdata.sparse

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.journal	The journal is an append-only persistence capable data structure supporting atomic commit, named indices, and transactions.
com.bigdata.rdf.magic	This package includes an abstraction layer for declaring containers of relations, relations, the relationships between the relations (foreign keys), and the indices for a relation, including what goes into the key and the value for the index.
com.bigdata.rdf.store	This package provides several realizations of an RDF database using the bigdata architecture, including one suitable for temporary data, one suitable for local processing (single host), and one designed for scale-out on commodity hardware.
com.bigdata.relation	This package includes an abstraction layer for relations.
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.
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.

Classes in com.bigdata.sparse used by com.bigdata.bfs

IRowStoreConstants
Various constants that may be used with the SparseRowStore.

ITPS
A Timestamp Property Set is a property set with timestamp property values representing data for a specific Schema.

ITPV
a Timestamped Property Value is a single {property, timestamp, value} tuple for some schema as read from the SparseRowStore.

Schema
A schema for a sparse row store.

SparseRowStore
A client-side class that knows how to use an IIndex to provide an efficient data model in which a logical row is stored as one or more entries in the IIndex.

TPS.TPV
Helper class models a single property value as of a given timestamp.

Classes in com.bigdata.sparse used by com.bigdata.journal

SparseRowStore
A client-side class that knows how to use an IIndex to provide an efficient data model in which a logical row is stored as one or more entries in the IIndex.

Classes in com.bigdata.sparse used by com.bigdata.rdf.magic

Schema
A schema for a sparse row store.

Classes in com.bigdata.sparse used by com.bigdata.rdf.store

Schema
A schema for a sparse row store.

Classes in com.bigdata.sparse used by com.bigdata.relation

Schema
A schema for a sparse row store.

Classes in com.bigdata.sparse used by com.bigdata.resources

SparseRowStore
A client-side class that knows how to use an IIndex to provide an efficient data model in which a logical row is stored as one or more entries in the IIndex.

Classes in com.bigdata.sparse used by com.bigdata.service

SparseRowStore
A client-side class that knows how to use an IIndex to provide an efficient data model in which a logical row is stored as one or more entries in the IIndex.

Classes in com.bigdata.sparse used by com.bigdata.sparse

AbstractAtomicRowReadOrWrite
Abstract class implements the atomic read operation.

AutoIncIntegerCounter
A singleton object that causes the associated property value to be assigned the next higher 32-bit integer value when it is written on the SparseRowStore.

AutoIncLongCounter
A singleton object that causes the associated property value to be assigned the next higher 64-bit integer value when it is written on the SparseRowStore.

GlobalRowStoreSchema
Schema for the SparseRowStore used as a global row store for named property sets within the federation.

IAutoIncrementCounter
Marker interface for auto-incremental types.

INameFilter
Filter used to select column names.

IPrecondition
An inteface that may be used to impose a pre-condition on the state of a logical row for an atomic write operation.

IRowStoreConstants
Various constants that may be used with the SparseRowStore.

ITPS
A Timestamp Property Set is a property set with timestamp property values representing data for a specific Schema.

ITPV
a Timestamped Property Value is a single {property, timestamp, value} tuple for some schema as read from the SparseRowStore.

KeyType
A type safe enumeration of key types and the byte values that are used to encode that key type within the encoded Schema name.

Schema
A schema for a sparse row store.

SparseRowStore
A client-side class that knows how to use an IIndex to provide an efficient data model in which a logical row is stored as one or more entries in the IIndex.

TPS
Default implementation.

TPS.TP
A {property, timestamp} tuple.

TPS.TPV
Helper class models a single property value as of a given timestamp.

ValueType
A type safe enumeration of value types.