Safe Haskell	None
Language	Haskell2010

DataFrame.IO.Parquet.Types

Documentation

data ParquetType Source #

Constructors

PBOOLEAN
PINT32
PINT64
PINT96
PFLOAT
PDOUBLE
PBYTE_ARRAY
PFIXED_LEN_BYTE_ARRAY
PARQUET_TYPE_UNKNOWN

Instances

Instances details

Show ParquetType Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> ParquetType -> ShowS # show :: ParquetType -> String # showList :: [ParquetType] -> ShowS #
Eq ParquetType Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: ParquetType -> ParquetType -> Bool # (/=) :: ParquetType -> ParquetType -> Bool #

parquetTypeFromInt :: Int32 -> ParquetType Source #

data PageType Source #

Constructors

DATA_PAGE
INDEX_PAGE
DICTIONARY_PAGE
DATA_PAGE_V2
PAGE_TYPE_UNKNOWN

Instances

Instances details

Show PageType Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> PageType -> ShowS # show :: PageType -> String # showList :: [PageType] -> ShowS #
Eq PageType Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: PageType -> PageType -> Bool # (/=) :: PageType -> PageType -> Bool #

pageTypeFromInt :: Int32 -> PageType Source #

data ParquetEncoding Source #

Constructors

EPLAIN
EPLAIN_DICTIONARY
ERLE
EBIT_PACKED
EDELTA_BINARY_PACKED
EDELTA_LENGTH_BYTE_ARRAY
EDELTA_BYTE_ARRAY
ERLE_DICTIONARY
EBYTE_STREAM_SPLIT
PARQUET_ENCODING_UNKNOWN

Instances

Instances details

Show ParquetEncoding Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> ParquetEncoding -> ShowS # show :: ParquetEncoding -> String # showList :: [ParquetEncoding] -> ShowS #
Eq ParquetEncoding Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: ParquetEncoding -> ParquetEncoding -> Bool # (/=) :: ParquetEncoding -> ParquetEncoding -> Bool #

parquetEncodingFromInt :: Int32 -> ParquetEncoding Source #

data CompressionCodec Source #

Constructors

UNCOMPRESSED
SNAPPY
GZIP
LZO
BROTLI
LZ4
ZSTD
LZ4_RAW
COMPRESSION_CODEC_UNKNOWN

Instances

Instances details

Show CompressionCodec Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> CompressionCodec -> ShowS # show :: CompressionCodec -> String # showList :: [CompressionCodec] -> ShowS #
Eq CompressionCodec Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: CompressionCodec -> CompressionCodec -> Bool # (/=) :: CompressionCodec -> CompressionCodec -> Bool #

data PageEncodingStats Source #

Constructors

PageEncodingStats
Fields pageEncodingPageType :: PageType pageEncoding :: ParquetEncoding pagesWithEncoding :: Int32

Instances

Instances details

Show PageEncodingStats Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> PageEncodingStats -> ShowS # show :: PageEncodingStats -> String # showList :: [PageEncodingStats] -> ShowS #
Eq PageEncodingStats Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: PageEncodingStats -> PageEncodingStats -> Bool # (/=) :: PageEncodingStats -> PageEncodingStats -> Bool #

emptyPageEncodingStats :: PageEncodingStats Source #

data SizeStatistics Source #

Constructors

SizeStatisics
Fields unencodedByteArrayDataTypes :: Int64 repetitionLevelHistogram :: [Int64] definitionLevelHistogram :: [Int64]

Instances

Instances details

Show SizeStatistics Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> SizeStatistics -> ShowS # show :: SizeStatistics -> String # showList :: [SizeStatistics] -> ShowS #
Eq SizeStatistics Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: SizeStatistics -> SizeStatistics -> Bool # (/=) :: SizeStatistics -> SizeStatistics -> Bool #

emptySizeStatistics :: SizeStatistics Source #

data BoundingBox Source #

Constructors

BoundingBox
Fields xmin :: Double xmax :: Double ymin :: Double ymax :: Double zmin :: Double zmax :: Double mmin :: Double mmax :: Double

Instances

Instances details

Show BoundingBox Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> BoundingBox -> ShowS # show :: BoundingBox -> String # showList :: [BoundingBox] -> ShowS #
Eq BoundingBox Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: BoundingBox -> BoundingBox -> Bool # (/=) :: BoundingBox -> BoundingBox -> Bool #

emptyBoundingBox :: BoundingBox Source #

data GeospatialStatistics Source #

Constructors

GeospatialStatistics
Fields bbox :: BoundingBox geospatialTypes :: [Int32]

Instances

Instances details

Show GeospatialStatistics Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> GeospatialStatistics -> ShowS # show :: GeospatialStatistics -> String # showList :: [GeospatialStatistics] -> ShowS #
Eq GeospatialStatistics Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: GeospatialStatistics -> GeospatialStatistics -> Bool # (/=) :: GeospatialStatistics -> GeospatialStatistics -> Bool #

emptyGeospatialStatistics :: GeospatialStatistics Source #

data ColumnStatistics Source #

Constructors

ColumnStatistics
Fields columnMin :: ByteString columnMax :: ByteString columnNullCount :: Int64 columnDistictCount :: Int64 columnMinValue :: ByteString columnMaxValue :: ByteString isColumnMaxValueExact :: Bool isColumnMinValueExact :: Bool

Instances

Instances details

Show ColumnStatistics Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> ColumnStatistics -> ShowS # show :: ColumnStatistics -> String # showList :: [ColumnStatistics] -> ShowS #
Eq ColumnStatistics Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: ColumnStatistics -> ColumnStatistics -> Bool # (/=) :: ColumnStatistics -> ColumnStatistics -> Bool #

emptyColumnStatistics :: ColumnStatistics Source #

data ColumnCryptoMetadata Source #

Constructors

COLUMN_CRYPTO_METADATA_UNKNOWN
ENCRYPTION_WITH_FOOTER_KEY
EncryptionWithColumnKey
Fields columnCryptPathInSchema :: [String] columnKeyMetadata :: ByteString

Instances

Instances details

Show ColumnCryptoMetadata Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> ColumnCryptoMetadata -> ShowS # show :: ColumnCryptoMetadata -> String # showList :: [ColumnCryptoMetadata] -> ShowS #
Eq ColumnCryptoMetadata Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: ColumnCryptoMetadata -> ColumnCryptoMetadata -> Bool # (/=) :: ColumnCryptoMetadata -> ColumnCryptoMetadata -> Bool #

data SortingColumn Source #

Constructors

SortingColumn
Fields columnIndex :: Int32 columnOrderDescending :: Bool nullFirst :: Bool

Instances

Instances details

Show SortingColumn Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> SortingColumn -> ShowS # show :: SortingColumn -> String # showList :: [SortingColumn] -> ShowS #
Eq SortingColumn Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: SortingColumn -> SortingColumn -> Bool # (/=) :: SortingColumn -> SortingColumn -> Bool #

emptySortingColumn :: SortingColumn Source #

data ColumnOrder Source #

Constructors

TYPE_ORDER
COLUMN_ORDER_UNKNOWN

Instances

Instances details

Show ColumnOrder Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> ColumnOrder -> ShowS # show :: ColumnOrder -> String # showList :: [ColumnOrder] -> ShowS #
Eq ColumnOrder Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: ColumnOrder -> ColumnOrder -> Bool # (/=) :: ColumnOrder -> ColumnOrder -> Bool #

data EncryptionAlgorithm Source #

Constructors

ENCRYPTION_ALGORITHM_UNKNOWN
AesGcmV1
Fields aadPrefix :: ByteString aadFileUnique :: ByteString supplyAadPrefix :: Bool
AesGcmCtrV1
Fields aadPrefix :: ByteString aadFileUnique :: ByteString supplyAadPrefix :: Bool

Instances

Instances details

Show EncryptionAlgorithm Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> EncryptionAlgorithm -> ShowS # show :: EncryptionAlgorithm -> String # showList :: [EncryptionAlgorithm] -> ShowS #
Eq EncryptionAlgorithm Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: EncryptionAlgorithm -> EncryptionAlgorithm -> Bool # (/=) :: EncryptionAlgorithm -> EncryptionAlgorithm -> Bool #

data DictVals Source #

Constructors

DBool (Vector Bool)
DInt32 (Vector Int32)
DInt64 (Vector Int64)
DInt96 (Vector UTCTime)
DFloat (Vector Float)
DDouble (Vector Double)
DText (Vector Text)

Instances

Instances details

Show DictVals Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> DictVals -> ShowS # show :: DictVals -> String # showList :: [DictVals] -> ShowS #
Eq DictVals Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: DictVals -> DictVals -> Bool # (/=) :: DictVals -> DictVals -> Bool #

data Page Source #

Constructors

Page
Fields pageHeader :: PageHeader pageBytes :: ByteString

Instances

Instances details

Show Page Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> Page -> ShowS # show :: Page -> String # showList :: [Page] -> ShowS #
Eq Page Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: Page -> Page -> Bool # (/=) :: Page -> Page -> Bool #

data PageHeader Source #

Constructors

PageHeader
Fields pageHeaderPageType :: PageType uncompressedPageSize :: Int32 compressedPageSize :: Int32 pageHeaderCrcChecksum :: Int32 pageTypeHeader :: PageTypeHeader

Instances

Instances details

Show PageHeader Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> PageHeader -> ShowS # show :: PageHeader -> String # showList :: [PageHeader] -> ShowS #
Eq PageHeader Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: PageHeader -> PageHeader -> Bool # (/=) :: PageHeader -> PageHeader -> Bool #

emptyPageHeader :: PageHeader Source #

data PageTypeHeader Source #

Instances

Instances details

Show PageTypeHeader Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> PageTypeHeader -> ShowS # show :: PageTypeHeader -> String # showList :: [PageTypeHeader] -> ShowS #
Eq PageTypeHeader Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: PageTypeHeader -> PageTypeHeader -> Bool # (/=) :: PageTypeHeader -> PageTypeHeader -> Bool #

emptyDictionaryPageHeader :: PageTypeHeader Source #

emptyDataPageHeader :: PageTypeHeader Source #

emptyDataPageHeaderV2 :: PageTypeHeader Source #

data RepetitionType Source #

Constructors

REQUIRED
OPTIONAL
REPEATED
UNKNOWN_REPETITION_TYPE

Instances

Instances details

Show RepetitionType Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> RepetitionType -> ShowS # show :: RepetitionType -> String # showList :: [RepetitionType] -> ShowS #
Eq RepetitionType Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: RepetitionType -> RepetitionType -> Bool # (/=) :: RepetitionType -> RepetitionType -> Bool #

data LogicalType Source #

Constructors

STRING_TYPE
MAP_TYPE
LIST_TYPE
ENUM_TYPE
DECIMAL_TYPE
DATE_TYPE
DecimalType
Fields decimalTypePrecision :: Int32 decimalTypeScale :: Int32
TimeType
Fields isAdjustedToUTC :: Bool unit :: TimeUnit
TimestampType
Fields isAdjustedToUTC :: Bool unit :: TimeUnit
IntType
Fields bitWidth :: Int8 intIsSigned :: Bool
LOGICAL_TYPE_UNKNOWN
JSON_TYPE
BSON_TYPE
UUID_TYPE
FLOAT16_TYPE
VariantType
Fields specificationVersion :: Int8
GeometryType
Fields crs :: Text
GeographyType
Fields crs :: Text algorithm :: EdgeInterpolationAlgorithm

Instances

Instances details

Show LogicalType Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> LogicalType -> ShowS # show :: LogicalType -> String # showList :: [LogicalType] -> ShowS #
Eq LogicalType Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: LogicalType -> LogicalType -> Bool # (/=) :: LogicalType -> LogicalType -> Bool #

data TimeUnit Source #

Constructors

MILLISECONDS
MICROSECONDS
NANOSECONDS
TIME_UNIT_UNKNOWN

Instances

Instances details

Show TimeUnit Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> TimeUnit -> ShowS # show :: TimeUnit -> String # showList :: [TimeUnit] -> ShowS #
Eq TimeUnit Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: TimeUnit -> TimeUnit -> Bool # (/=) :: TimeUnit -> TimeUnit -> Bool #

data EdgeInterpolationAlgorithm Source #

Constructors

SPHERICAL
VINCENTY
THOMAS
ANDOYER
KARNEY

Instances

Instances details

Show EdgeInterpolationAlgorithm Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods showsPrec :: Int -> EdgeInterpolationAlgorithm -> ShowS # show :: EdgeInterpolationAlgorithm -> String # showList :: [EdgeInterpolationAlgorithm] -> ShowS #
Eq EdgeInterpolationAlgorithm Source #
Instance details Defined in DataFrame.IO.Parquet.Types Methods (==) :: EdgeInterpolationAlgorithm -> EdgeInterpolationAlgorithm -> Bool # (/=) :: EdgeInterpolationAlgorithm -> EdgeInterpolationAlgorithm -> Bool #

repetitionTypeFromInt :: Int32 -> RepetitionType Source #

compressionCodecFromInt :: Int32 -> CompressionCodec Source #

DataPageHeader
Fields dataPageHeaderNumValues :: Int32 dataPageHeaderEncoding :: ParquetEncoding definitionLevelEncoding :: ParquetEncoding repetitionLevelEncoding :: ParquetEncoding dataPageHeaderStatistics :: ColumnStatistics
DataPageHeaderV2
Fields dataPageHeaderV2NumValues :: Int32 dataPageHeaderV2NumNulls :: Int32 dataPageHeaderV2NumRows :: Int32 dataPageHeaderV2Encoding :: ParquetEncoding definitionLevelByteLength :: Int32 repetitionLevelByteLength :: Int32 dataPageHeaderV2IsCompressed :: Bool dataPageHeaderV2Statistics :: ColumnStatistics
DictionaryPageHeader
Fields dictionaryPageHeaderNumValues :: Int32 dictionaryPageHeaderEncoding :: ParquetEncoding dictionaryPageIsSorted :: Bool
INDEX_PAGE_HEADER
PAGE_TYPE_HEADER_UNKNOWN