A scan that reads data files and applies delete files to filter rows. More...

#include <table_scan.h>

Inheritance diagram for iceberg::DataTableScan:

Public Member Functions
Result< std::vector< std::shared_ptr< FileScanTask > > >	PlanFiles () const
	Plans the scan tasks by resolving manifests and data files.

Public Member Functions inherited from iceberg::TableScan
const std::shared_ptr< TableMetadata > &	metadata () const
	Returns the table metadata being scanned.

Result< std::shared_ptr< Snapshot > >	snapshot () const
	Returns the snapshot to scan. If there is no snapshot, returns nullptr.

Result< std::shared_ptr< Schema > >	schema () const
	Returns the projected schema for the scan.

const internal::TableScanContext &	context () const
	Returns the scan context.

const std::shared_ptr< FileIO > &	io () const
	Returns the file I/O instance used for reading files.

const std::shared_ptr< Expression > &	filter () const
	Returns this scan's filter expression.

bool	is_case_sensitive () const
	Returns whether this scan is case-sensitive.

Static Public Member Functions
static Result< std::unique_ptr< DataTableScan > >	Make (std::shared_ptr< TableMetadata > metadata, std::shared_ptr< Schema > schema, std::shared_ptr< FileIO > io, internal::TableScanContext context)
	Constructs a DataTableScan instance.

Protected Member Functions
	TableScan (std::shared_ptr< TableMetadata > metadata, std::shared_ptr< Schema > schema, std::shared_ptr< FileIO > io, internal::TableScanContext context)

Protected Member Functions inherited from iceberg::TableScan
	TableScan (std::shared_ptr< TableMetadata > metadata, std::shared_ptr< Schema > schema, std::shared_ptr< FileIO > io, internal::TableScanContext context)

Result< std::reference_wrapper< const std::shared_ptr< Schema > > >	ResolveProjectedSchema () const

virtual const std::vector< std::string > &	ScanColumns () const

Additional Inherited Members
Protected Attributes inherited from iceberg::TableScan
const std::shared_ptr< TableMetadata >	metadata_

const std::shared_ptr< Schema >	schema_

const std::shared_ptr< FileIO >	io_

const internal::TableScanContext	context_

std::shared_ptr< Schema >	projected_schema_

Detailed Description

A scan that reads data files and applies delete files to filter rows.

Member Function Documentation

Result< std::vector< std::shared_ptr< FileScanTask > > > iceberg::DataTableScan::PlanFiles ( ) const

Plans the scan tasks by resolving manifests and data files.

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