dataframe-0.3.3.2: A fast, safe, and intuitive DataFrame library.
Safe HaskellSafe-Inferred
LanguageHaskell2010

DataFrame.IO.Parquet.Levels

Documentation

readLevelsV1 :: Int -> Int -> Int -> [Word8] -> ([Int], [Int], [Word8]) Source #

readLevelsV2 :: Int -> Int -> Int -> Int32 -> Int32 -> [Word8] -> ([Int], [Int], [Word8]) Source #

stitchNullable :: Int -> [Int] -> [a] -> [Maybe a] Source #

data SNode Source #

Constructors

SNode 

Fields

Instances

Instances details
Show SNode Source # 
Instance details

Defined in DataFrame.IO.Parquet.Levels

Methods

showsPrec :: Int -> SNode -> ShowS #

show :: SNode -> String #

showList :: [SNode] -> ShowS #

Eq SNode Source # 
Instance details

Defined in DataFrame.IO.Parquet.Levels

Methods

(==) :: SNode -> SNode -> Bool #

(/=) :: SNode -> SNode -> Bool #

parseOne :: [SchemaElement] -> (SNode, [SchemaElement]) Source #

parseMany :: Int -> [SchemaElement] -> ([SNode], [SchemaElement]) Source #

parseAll :: [SchemaElement] -> [SNode] Source #

levelsForPath :: [SchemaElement] -> [String] -> (Int, Int) Source #