Inheritance diagram for iceberg::test::ParquetMetricsTest:

Protected Member Functions
void	SetUp () override

Result< Metrics >	GetMetrics (std::shared_ptr< Schema > schema, std::shared_ptr<::arrow::Array > records) override
	Get metrics for the given schema and records.

Result< Metrics >	GetMetrics (std::shared_ptr< Schema > schema, std::shared_ptr< MetricsConfig > config, std::shared_ptr<::arrow::Array > records) override
	Get metrics with custom MetricsConfig.

std::string	CreateOutputFile () override
	Create an output file for testing.

Result< int >	GetSplitCount () override
	Get the number of row groups/splits in a file.

Result< Metrics >	GetMetricsWithFieldMetrics (std::shared_ptr< Schema > schema, std::shared_ptr< MetricsConfig > config, std::shared_ptr<::arrow::Array > records, const std::unordered_map< int32_t, FieldMetrics > &field_metrics)

bool	SupportsSmallRowGroups () const override
	Whether the format supports small row groups for testing.

bool	ReportsNanCounts () const override
	Whether the format reports NaN counts for floating-point fields.

Protected Member Functions inherited from iceberg::test::MetricsTestBase
void	AssertCounts (int field_id, std::optional< int64_t > expected_value_count, std::optional< int64_t > expected_null_count, const Metrics &metrics)

void	AssertCounts (int field_id, std::optional< int64_t > expected_value_count, std::optional< int64_t > expected_null_count, std::optional< int64_t > expected_nan_count, const Metrics &metrics)

void	AssertColumnSizeFields (std::vector< int32_t > expected_field_ids, const Metrics &metrics)

template<typename T >
void	AssertBounds (int field_id, std::shared_ptr< PrimitiveType > type, std::optional< T > expected_lower, std::optional< T > expected_upper, const Metrics &metrics)

std::shared_ptr<::arrow::Array >	CreateRecordArrays (const std::shared_ptr<::arrow::Schema > &arrow_schema, const std::string &json_data)

void	MetricsForRepeatedValues ()

void	MetricsForTopLevelFields ()

void	MetricsForDecimals ()

void	MetricsForNestedStructFields ()

void	MetricsModeForNestedStructFields ()

void	MetricsForListAndMapElements ()

void	MetricsForNullColumns ()

void	MetricsForNaNColumns ()

void	ColumnBoundsWithNaNValueAtFront ()

void	ColumnBoundsWithNaNValueInMiddle ()

void	ColumnBoundsWithNaNValueAtEnd ()

void	MetricsForTopLevelWithMultipleRowGroup ()

void	MetricsForNestedStructFieldsWithMultipleRowGroup ()

void	NoneMetricsMode ()

void	CountsMetricsMode ()

void	FullMetricsMode ()

void	TruncateStringMetricsMode ()

void	TruncateBinaryMetricsMode ()

Static Protected Member Functions
static void	SetUpTestSuite ()

Static Protected Member Functions inherited from iceberg::test::MetricsTestBase
static std::shared_ptr< Schema >	SimpleSchema ()

static std::shared_ptr< Schema >	NestedSchema ()

static std::shared_ptr< Schema >	FloatDoubleSchema ()

Additional Inherited Members
Protected Attributes inherited from iceberg::test::MetricsTestBase
std::shared_ptr< FileIO >	file_io_

std::string	temp_dir_

std::string	path_

Member Function Documentation

◆ CreateOutputFile()

std::string iceberg::test::ParquetMetricsTest::CreateOutputFile ( )

inlineoverrideprotectedvirtual

Create an output file for testing.

Implements iceberg::test::MetricsTestBase.

◆ GetMetrics() [1/2]

Result< Metrics > iceberg::test::ParquetMetricsTest::GetMetrics	(	std::shared_ptr< Schema >	schema,
		std::shared_ptr< MetricsConfig >	config,
		std::shared_ptr<::arrow::Array >	records
	)