Utility functions for content files. More...

Static Public Member Functions
static bool	IsDV (const DataFile &file)
	Check if a delete file is a deletion vector (DV).

static Result< std::optional< std::string > >	ReferencedDataFile (const DataFile &file)
	Get the referenced data file path from a position delete file.

static Result< bool >	IsFileScoped (const DataFile &file)
	Check if a delete file is file-scoped.

static bool	ContainsSingleDV (std::span< const std::shared_ptr< DataFile > > files)
	Check if a collection of delete files contains exactly one DV.

static std::string	DVDesc (const DataFile &file)
	Generate a description string for a deletion vector.

static void	DropAllStats (DataFile &data_file)
	In-place drop stats.

static void	DropUnselectedStats (DataFile &data_file, const std::unordered_set< int32_t > &selected_columns)
	Preserve stats based on selected columns.

Detailed Description

Utility functions for content files.

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

Static Public Member Functions