Uses of Class
parquet.column.statistics.Statistics

Packages that use Statistics

Package	Description
parquet.column.page
parquet.column.statistics
parquet.format.converter
parquet.hadoop	Provides classes to store use Parquet files in Hadoop In a map reduce job:
parquet.hadoop.metadata

Uses of Statistics in parquet.column.page

Methods in parquet.column.page that return Statistics

Modifier and Type	Method and Description
Statistics	Page.getStatistics()

Methods in parquet.column.page with parameters of type Statistics

Modifier and Type	Method and Description
void	PageWriter.writePage(BytesInput bytesInput, int valueCount, Statistics statistics, Encoding rlEncoding, Encoding dlEncoding, Encoding valuesEncoding) writes a single page

Constructors in parquet.column.page with parameters of type Statistics

Constructor and Description
Page(BytesInput bytes, int valueCount, int uncompressedSize, Statistics stats, Encoding rlEncoding, Encoding dlEncoding, Encoding valuesEncoding)

Uses of Statistics in parquet.column.statistics

Subclasses of Statistics in parquet.column.statistics

Modifier and Type	Class and Description
class	BinaryStatistics
class	BooleanStatistics
class	DoubleStatistics
class	FloatStatistics
class	IntStatistics
class	LongStatistics

Methods in parquet.column.statistics that return Statistics

Modifier and Type	Method and Description
static Statistics	Statistics.getStatsBasedOnType(PrimitiveType.PrimitiveTypeName type) Returns the typed statistics object based on the passed type parameter

Methods in parquet.column.statistics with parameters of type Statistics

Modifier and Type	Method and Description
boolean	Statistics.equals(Statistics stats) Equality comparison method to compare two statistics objects.
void	Statistics.mergeStatistics(Statistics stats) Method to merge this statistics object with the object passed as parameter.
void	BooleanStatistics.mergeStatisticsMinMax(Statistics stats)
protected abstract void	Statistics.mergeStatisticsMinMax(Statistics stats) Abstract method to merge this statistics min and max with the values of the parameter object.
void	FloatStatistics.mergeStatisticsMinMax(Statistics stats)
void	DoubleStatistics.mergeStatisticsMinMax(Statistics stats)
void	IntStatistics.mergeStatisticsMinMax(Statistics stats)
void	LongStatistics.mergeStatisticsMinMax(Statistics stats)
void	BinaryStatistics.mergeStatisticsMinMax(Statistics stats)

Uses of Statistics in parquet.format.converter

Methods in parquet.format.converter that return Statistics

Modifier and Type	Method and Description
static Statistics	ParquetMetadataConverter.fromParquetStatistics(parquet.format.Statistics statistics, PrimitiveType.PrimitiveTypeName type)

Methods in parquet.format.converter with parameters of type Statistics

Modifier and Type	Method and Description
static parquet.format.Statistics	ParquetMetadataConverter.toParquetStatistics(Statistics statistics)
void	ParquetMetadataConverter.writeDataPageHeader(int uncompressedSize, int compressedSize, int valueCount, Statistics statistics, Encoding rlEncoding, Encoding dlEncoding, Encoding valuesEncoding, OutputStream to)

Uses of Statistics in parquet.hadoop

Methods in parquet.hadoop with parameters of type Statistics

Modifier and Type	Method and Description
void	ParquetFileWriter.writeDataPage(int valueCount, int uncompressedPageSize, BytesInput bytes, Statistics statistics, Encoding rlEncoding, Encoding dlEncoding, Encoding valuesEncoding) writes a single page

Uses of Statistics in parquet.hadoop.metadata

Methods in parquet.hadoop.metadata that return Statistics

Modifier and Type	Method and Description
abstract Statistics	ColumnChunkMetaData.getStatistics()

Methods in parquet.hadoop.metadata with parameters of type Statistics

Modifier and Type	Method and Description
static ColumnChunkMetaData	ColumnChunkMetaData.get(ColumnPath path, PrimitiveType.PrimitiveTypeName type, CompressionCodecName codec, Set<Encoding> encodings, Statistics statistics, long firstDataPage, long dictionaryPageOffset, long valueCount, long totalSize, long totalUncompressedSize)