Module arrow_array::array
source · Expand description
The concrete array definitions
Re-exports
pub use crate::types::ArrowPrimitiveType;
Structs
- An array of boolean values
- An array of dictionary encoded values
- An array of fixed size binary arrays
- An array of [fixed length lists], similar to JSON arrays (e.g.
["A", "B"]
). - An array of variable length byte arrays
- An array of variable length lists, similar to JSON arrays (e.g.
["A", "B", "C"]
). - An array of key-value maps
- An optional primitive value
- An array of null values
- An array of primitive values
- An array of run-end encoded values
- An array of structs
- A
DictionaryArray
typed on its child values array - A
RunArray
typed typed on its child values array - An array of values of varying types
Traits
- A
DictionaryArray
with the key type erased - An array in the arrow columnar format
- A generic trait for accessing the values of an
Array
- A type that can be used within a variable-size array to encode offset information
Functions
- Constructs an array using the input
data
. Returns a reference-countedArray
instance. - Creates a new empty array
- Creates a new array of
data_type
of lengthlength
filled entirely ofNULL
values
Type Definitions
- A reference-counted reference to a generic
Array
- A
PrimitiveArray
of days since UNIX epoch stored asi32
- A
PrimitiveArray
of milliseconds since UNIX epoch stored asi64
- A
PrimitiveArray
of 128-bit fixed point decimals - A
PrimitiveArray
of 256-bit fixed point decimals - A
PrimitiveArray
of elapsed durations in microseconds - A
PrimitiveArray
of elapsed durations in milliseconds - A
PrimitiveArray
of elapsed durations in nanoseconds - A
PrimitiveArray
of elapsed durations in seconds - A
PrimitiveArray
off16
- A
PrimitiveArray
off32
- A
PrimitiveArray
off64
- A
GenericBinaryArray
for storing[u8]
- A
GenericByteArray
for storingstr
- A
PrimitiveArray
ofi8
- A
DictionaryArray
indexed byi8
- A
PrimitiveArray
ofi16
- A
DictionaryArray
indexed byi16
- A
RunArray
withi16
run ends - A
PrimitiveArray
ofi32
- A
DictionaryArray
indexed byi32
- A
RunArray
withi32
run ends - A
PrimitiveArray
ofi64
- A
DictionaryArray
indexed byi64
- A
RunArray
withi64
run ends - A
PrimitiveArray
of “calendar” intervals in days and milliseconds - A
PrimitiveArray
of “calendar” intervals in months, days, and nanoseconds - A
PrimitiveArray
of “calendar” intervals in months - A
GenericListArray
of variable size lists, storing offsets asi64
. - A
GenericListArray
of variable size lists, storing offsets asi32
. - A
PrimitiveArray
of milliseconds since midnight stored asi32
- A
PrimitiveArray
of seconds since midnight stored asi32
- A
PrimitiveArray
of microseconds since midnight stored asi64
- A
PrimitiveArray
of nanoseconds since midnight stored asi64
- A
PrimitiveArray
of microseconds since UNIX epoch stored asi64
- A
PrimitiveArray
of milliseconds since UNIX epoch stored asi64
- A
PrimitiveArray
of nanoseconds since UNIX epoch stored asi64
- A
PrimitiveArray
of seconds since UNIX epoch stored asi64
- A
PrimitiveArray
ofu8
- A
DictionaryArray
indexed byu8
- A
PrimitiveArray
ofu16
- A
DictionaryArray
indexed byu16
- A
PrimitiveArray
ofu32
- A
DictionaryArray
indexed byu32
- A
PrimitiveArray
ofu64
- A
DictionaryArray
indexed byu64