Adapter to convert V2 ManifestFile to ArrowArray. More...

#include <v2_metadata_internal.h>

Inheritance diagram for iceberg::ManifestFileAdapterV2:

Public Member Functions
	ManifestFileAdapterV2 (int64_t snapshot_id, std::optional< int64_t > parent_snapshot_id, int64_t sequence_number)

Status	Init () override

Status	Append (const ManifestFile &file) override

Public Member Functions inherited from iceberg::ManifestFileAdapter
const std::shared_ptr< Schema > &	schema () const

virtual std::optional< int64_t >	next_row_id () const

Public Member Functions inherited from iceberg::ManifestAdapter
Status	StartAppending ()

Result< ArrowArray * >	FinishAppending ()

int64_t	size () const

const std::unordered_map< std::string, std::string > &	metadata () const

Static Public Attributes
static const std::shared_ptr< Schema >	kManifestListSchema

Protected Member Functions
Result< int64_t >	GetSequenceNumber (const ManifestFile &file) const override

Result< int64_t >	GetMinSequenceNumber (const ManifestFile &file) const override

Protected Member Functions inherited from iceberg::ManifestFileAdapter
Status	AppendInternal (const ManifestFile &file)

virtual Result< std::optional< int64_t > >	GetFirstRowId (const ManifestFile &file) const

Additional Inherited Members
Static Protected Member Functions inherited from iceberg::ManifestFileAdapter
static Status	AppendPartitionSummary (ArrowArray *array, const std::shared_ptr< ListType > &summary_type, const std::vector< PartitionFieldSummary > &summaries)

Protected Attributes inherited from iceberg::ManifestFileAdapter
std::shared_ptr< Schema >	manifest_list_schema_

Protected Attributes inherited from iceberg::ManifestAdapter
ArrowArray	array_

ArrowSchema	schema_

int64_t	size_ = 0

std::unordered_map< std::string, std::string >	metadata_

Detailed Description

Adapter to convert V2 ManifestFile to ArrowArray.

Member Function Documentation

◆ Append()

Status iceberg::ManifestFileAdapterV2::Append ( const ManifestFile & file )

overridevirtual

Implements iceberg::ManifestFileAdapter.

◆ GetMinSequenceNumber()

Result< int64_t > iceberg::ManifestFileAdapterV2::GetMinSequenceNumber ( const ManifestFile & file ) const

overrideprotectedvirtual

Reimplemented from iceberg::ManifestFileAdapter.

◆ GetSequenceNumber()

Result< int64_t > iceberg::ManifestFileAdapterV2::GetSequenceNumber ( const ManifestFile & file ) const

overrideprotectedvirtual

Reimplemented from iceberg::ManifestFileAdapter.

◆ Init()

Status iceberg::ManifestFileAdapterV2::Init ( )

overridevirtual

Implements iceberg::ManifestAdapter.

Member Data Documentation

◆ kManifestListSchema

const std::shared_ptr< Schema > iceberg::ManifestFileAdapterV2::kManifestListSchema

static

Initial value:

=
    std::make_shared<Schema>(std::vector<SchemaField>{
        ManifestFile::kManifestPath,
        ManifestFile::kManifestLength,
        ManifestFile::kPartitionSpecId,
        ManifestFile::kContent.AsRequired(),
        ManifestFile::kSequenceNumber.AsRequired(),
        ManifestFile::kMinSequenceNumber.AsRequired(),
        ManifestFile::kAddedSnapshotId,
        ManifestFile::kAddedFilesCount.AsRequired(),
        ManifestFile::kExistingFilesCount.AsRequired(),
        ManifestFile::kDeletedFilesCount.AsRequired(),
        ManifestFile::kAddedRowsCount.AsRequired(),
        ManifestFile::kExistingRowsCount.AsRequired(),
        ManifestFile::kDeletedRowsCount.AsRequired(),
        ManifestFile::kPartitions,
        ManifestFile::kKeyMetadata,
    })

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

iceberg/manifest/v2_metadata_internal.h
iceberg/manifest/v2_metadata.cc

Public Member Functions

Static Public Attributes

Protected Member Functions

Additional Inherited Members