Inheritance diagram for duckdb::RowGroupSegmentTree:

Collaboration diagram for duckdb::RowGroupSegmentTree:

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Public Member Functions
	RowGroupSegmentTree (RowGroupCollection &collection, idx_t base_row_id)

void	Initialize (PersistentTableData &data, optional_ptr< vector< MetaBlockPointer > > read_pointers=nullptr)

MetaBlockPointer	GetRootPointer () const

Public Member Functions inherited from duckdb::SegmentTree< RowGroup, true >
	SegmentTree (idx_t base_row_id=0)

SegmentLock	Lock () const

bool	IsEmpty (SegmentLock &l) const

optional_ptr< SegmentNode< RowGroup > >	GetRootSegment () const
	Gets a pointer to the first segment. Useful for scans.

optional_ptr< SegmentNode< RowGroup > >	GetRootSegment (SegmentLock &l) const

vector< unique_ptr< SegmentNode< RowGroup > > >	MoveSegments (SegmentLock &l)
	Obtains ownership of the data of the segment tree.

vector< unique_ptr< SegmentNode< RowGroup > > >	MoveSegments ()

vector< unique_ptr< SegmentNode< RowGroup > > > &	ReferenceLoadedSegmentsMutable (SegmentLock &l)

idx_t	GetSegmentCount () const

idx_t	GetSegmentCount (SegmentLock &l) const

optional_ptr< SegmentNode< RowGroup > >	GetSegmentByIndex (int64_t index) const
	Gets a pointer to the nth segment. Negative numbers start from the back.

optional_ptr< SegmentNode< RowGroup > >	GetSegmentByIndex (SegmentLock &l, int64_t index) const

optional_ptr< SegmentNode< RowGroup > >	GetNextSegment (SegmentNode< RowGroup > &node) const
	Gets the next segment.

optional_ptr< SegmentNode< RowGroup > >	GetNextSegment (SegmentLock &l, SegmentNode< RowGroup > &node) const

optional_ptr< SegmentNode< RowGroup > >	GetLastSegment (SegmentLock &l) const
	Gets a pointer to the last segment. Useful for appends.

optional_ptr< SegmentNode< RowGroup > >	GetSegment (idx_t row_number) const
	Gets a pointer to a specific column segment for the given row.

optional_ptr< SegmentNode< RowGroup > >	GetSegment (SegmentLock &l, idx_t row_number) const

void	AppendSegment (shared_ptr< RowGroup > segment)

void	AppendSegment (SegmentLock &l, shared_ptr< RowGroup > segment)

void	AppendSegment (SegmentLock &l, shared_ptr< RowGroup > segment, idx_t row_start)

bool	HasSegment (SegmentNode< RowGroup > &segment) const
	Debug method, check whether the segment is in the segment tree.

bool	HasSegment (SegmentLock &, SegmentNode< RowGroup > &segment) const

void	EraseSegments (SegmentLock &l, idx_t segment_start)
	Erase all segments after a specific segment.

idx_t	GetSegmentIndex (SegmentLock &l, idx_t row_number) const
	Get the segment index of the column segment for the given row.

bool	TryGetSegmentIndex (SegmentLock &l, idx_t row_number, idx_t &result) const

void	Verify (SegmentLock &) const

void	Verify ()

idx_t	GetBaseRowId () const

SegmentIterationHelper	Segments () const

SegmentIterationHelper	Segments (SegmentLock &l) const

SegmentNodeIterationHelper	SegmentNodes () const

SegmentNodeIterationHelper	SegmentNodes (SegmentLock &l) const

Protected Member Functions
shared_ptr< RowGroup >	LoadSegment () const override
	Load the next segment - only used when lazily loading.

Protected Member Functions inherited from duckdb::SegmentTree< RowGroup, true >
optional_ptr< SegmentNode< RowGroup > >	GetRootSegmentInternal () const

Protected Attributes
RowGroupCollection &	collection

idx_t	current_row_group

idx_t	max_row_group

unique_ptr< MetadataReader >	reader

MetaBlockPointer	root_pointer

Protected Attributes inherited from duckdb::SegmentTree< RowGroup, true >
atomic< bool >	finished_loading

Member Function Documentation

◆ GetRootPointer()

MetaBlockPointer duckdb::RowGroupSegmentTree::GetRootPointer ( ) const

inline

                                            {
        return root_pointer;
    }

◆ LoadSegment()

shared_ptr< RowGroup > duckdb::RowGroupSegmentTree::LoadSegment ( ) const

overrideprotectedvirtual

Load the next segment - only used when lazily loading.

Reimplemented from duckdb::SegmentTree< RowGroup, true >.

The documentation for this class was generated from the following file:

external/duckdb/duckdb.hpp

Public Member Functions

Protected Member Functions

Protected Attributes

Member Function Documentation

◆ GetRootPointer()

◆ LoadSegment()