KeyValuePairs

⚠️ This type is unstable and may change significantly in a way that the data won't be backwards compatible. A map of string keys to string values.

This component can be used to attach arbitrary metadata or annotations to entities. Each key-value pair is stored as a UTF-8 string mapping.

Arrow datatype arrow-datatype

List(non-null Struct(
        "first": non-null Utf8
        "second": non-null Utf8
    ))

API reference links api-reference-links

• 🌊 C++ API docs for KeyValuePairs
• 🐍 Python API docs for KeyValuePairs
• 🦀 Rust API docs for KeyValuePairs

Used by used-by

• McapChannel