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Module metadata

arrow_schema

Module metadata 

Source

Re-exports§

use std::collections::BTreeMap; 🔒
use std::collections::HashMap; 🔒
use std::collections::btree_map; 🔒
use std::fmt; 🔒
use std::ops::Index; 🔒
use std::sync::Arc; 🔒

Modules§

serde_impl 🔒

Structs§

Metadata
A cheaply cloneable map of key-value metadata, used by Field and Schema.

Type Aliases§

MetadataIter
Iterator over the entries of a Metadata, sorted by key.