Documentation

dictCardinality :: DictVals -> Int Source #

readDictVals :: ParquetType -> [Word8] -> Maybe Int32 -> DictVals Source #

readPageInt32 :: [Word8] -> [Int32] Source #

readPageWord64 :: [Word8] -> [Double] Source #

readPageBytes :: [Word8] -> [Text] Source #

readPageBool :: [Word8] -> [Bool] Source #

readPageInt64 :: [Word8] -> [Int64] Source #

readPageFloat :: [Word8] -> [Float] Source #

readNInt96Times :: Int -> [Word8] -> ([UTCTime], [Word8]) Source #

readPageInt96Times :: [Word8] -> [UTCTime] Source #

readPageFixedBytes :: [Word8] -> Int -> [Text] Source #

decodeDictV1 :: Maybe DictVals -> Int -> [Int] -> Int -> [Word8] -> IO Column Source #

toMaybeInt32 :: Int -> [Int] -> [Int32] -> Column Source #

toMaybeDouble :: Int -> [Int] -> [Double] -> Column Source #

toMaybeText :: Int -> [Int] -> [Text] -> Column Source #

toMaybeBool :: Int -> [Int] -> [Bool] -> Column Source #

toMaybeInt64 :: Int -> [Int] -> [Int64] -> Column Source #

toMaybeFloat :: Int -> [Int] -> [Float] -> Column Source #

toMaybeUTCTime :: Int -> [Int] -> [UTCTime] -> Column Source #