Uses of Class
com.bigdata.btree.Checkpoint

Packages that use Checkpoint

Package	Description
com.bigdata.bop.solutions	This package provides distinct, sort, and aggregation operators.
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.counters.store	This package provides a persistence mechanism for performance counters.
com.bigdata.htree
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.
com.bigdata.stream

Uses of Checkpoint in com.bigdata.bop.solutions

Methods in com.bigdata.bop.solutions with parameters of type Checkpoint

Modifier and Type	Method and Description
protected void	SolutionSetStream.setCheckpoint(Checkpoint checkpoint) Sets the Stream.checkpoint and initializes the mutable fields from the checkpoint record.

Constructors in com.bigdata.bop.solutions with parameters of type Checkpoint

Constructor and Description
SolutionSetStream(IRawStore store, Checkpoint checkpoint, IndexMetadata metadata, boolean readOnly) Required constructor.

Uses of Checkpoint in com.bigdata.btree

Methods in com.bigdata.btree that return Checkpoint

Modifier and Type	Method and Description
Checkpoint	IndexMetadata.firstCheckpoint() Create an initial Checkpoint for a new persistence capable data structure described by this metadata record.
Checkpoint	BTree.getCheckpoint()
static Checkpoint	Checkpoint.load(IRawStore store, long addrCheckpoint) Read a Checkpoint record from a store.
Checkpoint	IndexMetadata.overflowCheckpoint(Checkpoint oldCheckpoint) Variant used when an index overflows onto a new backing store.
Checkpoint	BTree.writeCheckpoint2() Checkpoint operation must #flush() dirty nodes, dirty persistent data structures, etc, write a new Checkpoint record on the backing store, save a reference to the current Checkpoint, and return the address of that Checkpoint record.
Checkpoint	ICheckpointProtocol.writeCheckpoint2() Checkpoint operation must #flush() dirty nodes, dirty persistent data structures, etc, write a new Checkpoint record on the backing store, save a reference to the current Checkpoint, and return the address of that Checkpoint record.
Checkpoint	IndexSegment.writeCheckpoint2()

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

Modifier and Type	Method and Description
Checkpoint	IndexMetadata.overflowCheckpoint(Checkpoint oldCheckpoint) Variant used when an index overflows onto a new backing store.

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

Constructor and Description
BTree(IRawStore store, Checkpoint checkpoint, IndexMetadata metadata, boolean readOnly) Required constructor form for BTree and any derived subclasses.
Checkpoint(IndexMetadata metadata, Checkpoint oldCheckpoint) Create the first checkpoint record for an existing BTree when it is propagated on overflow onto a new backing IRawStore.

Uses of Checkpoint in com.bigdata.counters.store

Constructors in com.bigdata.counters.store with parameters of type Checkpoint

Constructor and Description
CounterSetBTree(IRawStore store, Checkpoint checkpoint, IndexMetadata metadata, boolean readOnly)

Uses of Checkpoint in com.bigdata.htree

Methods in com.bigdata.htree that return Checkpoint

Modifier and Type	Method and Description
Checkpoint	HTree.getCheckpoint()
Checkpoint	HTree.writeCheckpoint2() Checkpoint operation must #flush() dirty nodes, dirty persistent data structures, etc, write a new Checkpoint record on the backing store, save a reference to the current Checkpoint, and return the address of that Checkpoint record.

Methods in com.bigdata.htree with parameters of type Checkpoint

Modifier and Type	Method and Description
protected void	HTree.setCheckpoint(Checkpoint checkpoint) Sets the HTree.checkpoint and initializes the mutable fields from the checkpoint record.

Constructors in com.bigdata.htree with parameters of type Checkpoint

Constructor and Description
HTree(IRawStore store, Checkpoint checkpoint, IndexMetadata metadata, boolean readOnly) Required constructor form for HTree and any derived subclasses.

Uses of Checkpoint in com.bigdata.journal

Constructors in com.bigdata.journal with parameters of type Checkpoint

Constructor and Description
CommitRecordIndex(IRawStore store, Checkpoint checkpoint, IndexMetadata metadata, boolean readOnly) Load from the store.
Name2Addr(IRawStore store, Checkpoint checkpoint, IndexMetadata metadata, boolean readOnly) Load from the store (de-serialization constructor).
TestRestartSafe.MyBTree(IRawStore store, Checkpoint checkpoint, IndexMetadata metadata, boolean readOnly)

Uses of Checkpoint in com.bigdata.mdi

Subclasses of Checkpoint in com.bigdata.mdi

Modifier and Type	Class and Description
static class	MetadataIndex.MetadataIndexCheckpoint Extends the Checkpoint record to store the next partition identifier to be assigned by the metadata index.

Constructors in com.bigdata.mdi with parameters of type Checkpoint

Constructor and Description
MetadataIndex.MetadataIndexCheckpoint(IndexMetadata metadata, Checkpoint oldCheckpoint) Create the initial checkpoint record when the metadata index overflows onto a new backing store.
MetadataIndex(IRawStore store, Checkpoint checkpoint, IndexMetadata metadata, boolean readOnly) Required ctor.

Uses of Checkpoint in com.bigdata.rdf.sail

Constructors in com.bigdata.rdf.sail with parameters of type Checkpoint

Constructor and Description
TestMROWTransactions.MyBTree(IRawStore store, Checkpoint checkpoint, IndexMetadata metadata, boolean readOnly)

Uses of Checkpoint in com.bigdata.resources

Constructors in com.bigdata.resources with parameters of type Checkpoint

Constructor and Description
IndexSegmentIndex(IRawStore store, Checkpoint checkpoint, IndexMetadata metadata, boolean readOnly) Load from the store.
JournalIndex(IRawStore store, Checkpoint checkpoint, IndexMetadata metadata, boolean readOnly) Load from the store.

Uses of Checkpoint in com.bigdata.service

Constructors in com.bigdata.service with parameters of type Checkpoint

Constructor and Description
CommitTimeIndex(IRawStore store, Checkpoint checkpoint, IndexMetadata metadata, boolean readOnly) Load from the store.
EventReceiver.EventBTree(IRawStore store, Checkpoint checkpoint, IndexMetadata metadata, boolean readOnly)
TxId2CommitTimeIndex(IRawStore store, Checkpoint checkpoint, IndexMetadata metadata, boolean readOnly) Load from the store.

Uses of Checkpoint in com.bigdata.stream

Methods in com.bigdata.stream that return Checkpoint

Modifier and Type	Method and Description
Checkpoint	Stream.getCheckpoint()
Checkpoint	Stream.writeCheckpoint2()

Methods in com.bigdata.stream with parameters of type Checkpoint

Modifier and Type	Method and Description
protected void	Stream.setCheckpoint(Checkpoint checkpoint) Sets the Stream.checkpoint and initializes the mutable fields from the checkpoint record.

Constructors in com.bigdata.stream with parameters of type Checkpoint

Constructor and Description
Stream(IRawStore store, Checkpoint checkpoint, IndexMetadata metadata, boolean readOnly) Required constructor.