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Module dictionary_array

arrow_array::array

Module dictionary_array 

Source

Re-exports§

use crate::builder::PrimitiveDictionaryBuilder; 🔒
use crate::builder::StringDictionaryBuilder; 🔒
use crate::cast::AsArray; 🔒
use crate::iterator::ArrayIter; 🔒
use crate::Array; 🔒
use crate::ArrayAccessor; 🔒
use crate::ArrayRef; 🔒
use crate::ArrowNativeTypeOp; 🔒
use crate::PrimitiveArray; 🔒
use crate::Scalar; 🔒
use crate::StringArray; 🔒
use crate::make_array; 🔒
use arrow_buffer::bit_util::set_bit; 🔒
use arrow_buffer::buffer::NullBuffer; 🔒
use arrow_buffer::ArrowNativeType; 🔒
use arrow_buffer::BooleanBuffer; 🔒
use arrow_buffer::BooleanBufferBuilder; 🔒
use arrow_buffer::ScalarBuffer; 🔒
use arrow_data::ArrayData; 🔒
use arrow_schema::ArrowError; 🔒
use arrow_schema::DataType; 🔒
use std::any::Any; 🔒
use std::sync::Arc; 🔒
use crate::types::*; 🔒

Structs§

DictionaryArray
An array of dictionary encoded values
TypedDictionaryArray
A DictionaryArray typed on its child values array

Traits§

AnyDictionaryArray
A DictionaryArray with the key type erased

Type Aliases§

Int8DictionaryArray
A DictionaryArray indexed by i8
Int16DictionaryArray
A DictionaryArray indexed by i16
Int32DictionaryArray
A DictionaryArray indexed by i32
Int64DictionaryArray
A DictionaryArray indexed by i64
UInt8DictionaryArray
A DictionaryArray indexed by u8
UInt16DictionaryArray
A DictionaryArray indexed by u16
UInt32DictionaryArray
A DictionaryArray indexed by u32
UInt64DictionaryArray
A DictionaryArray indexed by u64