type_util.h File Reference

#include <functional>
#include <memory>
#include <string>
#include <string_view>
#include <unordered_map>
#include <unordered_set>
#include <vector>
#include "iceberg/iceberg_export.h"
#include "iceberg/result.h"
#include "iceberg/schema_field.h"
#include "iceberg/type_fwd.h"
#include "iceberg/util/string_util.h"

Go to the source code of this file.

Classes
class	iceberg::IdToFieldVisitor
	Visitor for building a map from field ID to SchemaField reference. More...
class	iceberg::NameToIdVisitor
	Visitor for building maps from field name to field ID and field ID to field name. More...
class	iceberg::PositionPathVisitor
	Visitor for building a map from field ID to position path. More...
class	iceberg::PruneColumnVisitor
	Visitor for pruning columns based on selected field IDs. More...
class	iceberg::GetProjectedIdsVisitor
	Visitor for getting projected field IDs. More...
class	iceberg::AssignFreshIdVisitor
	Assigns fresh IDs to all fields in the schema. More...

Namespaces
namespace	iceberg
	Core Apache Iceberg C++ APIs.

Functions
ICEBERG_EXPORT std::unordered_map< int32_t, int32_t >	iceberg::IndexParents (const StructType &root_struct)
	Index parent field IDs for all fields in a struct hierarchy.
ICEBERG_EXPORT Result< std::shared_ptr< Schema > >	iceberg::AssignFreshIds (int32_t schema_id, const Schema &schema, std::function< int32_t()> next_id)
	Assigns fresh IDs to all fields in a schema.
ICEBERG_EXPORT bool	iceberg::IsPromotionAllowed (const std::shared_ptr< Type > &from_type, const std::shared_ptr< Type > &to_type)
	Check if type promotion from one type to another is allowed.

Detailed Description

Utility functions and visitors for Iceberg types.