iceberg::PositionDeleteIndex Class Reference

Tracks deleted row positions using a bitmap. More...

#include <position_delete_index.h>

Public Member Functions
void	Delete (int64_t pos)
	Mark a position as deleted.
void	Delete (int64_t pos_start, int64_t pos_end)
	Mark a range of positions as deleted [pos_start, pos_end).
bool	IsDeleted (int64_t pos) const
	Check if a position is deleted.
bool	IsEmpty () const
	Check if the index is empty (no positions deleted).
int64_t	Cardinality () const
	Get the number of deleted positions.
void	Merge (const PositionDeleteIndex &other)
	Merge another index into this one.

Detailed Description

Tracks deleted row positions using a bitmap.

This class provides a domain-specific API for position deletes in Iceberg MOR (merge-on-read) tables. Positions are 0-based row indices within a data file.

Member Function Documentation

Delete() [1/2]

void iceberg::PositionDeleteIndex::Delete

(

int64_t

pos

)

Mark a position as deleted.

Parameters

pos	The 0-based row position to delete

Delete() [2/2]

void iceberg::PositionDeleteIndex::Delete	(	int64_t	pos_start,
		int64_t	pos_end
	)

Mark a range of positions as deleted [pos_start, pos_end).

Parameters

pos_start	Start position (inclusive)
pos_end	End position (exclusive)

IsDeleted()

bool iceberg::PositionDeleteIndex::IsDeleted

(

int64_t

pos

)

const

Check if a position is deleted.

Parameters

pos	The 0-based row position to check

Returns

true if the position is deleted, false otherwise

Merge()

void iceberg::PositionDeleteIndex::Merge

(

const PositionDeleteIndex &

other

)

Merge another index into this one.

Parameters

other

The index to merge (union operation)

---

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

• iceberg/deletes/position_delete_index.h
• iceberg/deletes/position_delete_index.cc