Module mz_arrow_util::builder

Macros

• make_col_builder 🔒

Structs

• ArrowBuilder
• ArrowColumn 🔒

Enums

• ColBuilder 🔒
  An enum wrapper for all arrow builder types that we support. Used to store a builder for each column and avoid dynamic dispatch and downcasting when appending data.

Functions

• builder_for_datatype 🔒
• field_with_typename 🔒
  Create a Field and include the materialize ‘type name’ as an extension in the metadata.
• scalar_to_arrow_datatype 🔒
  Return the appropriate Arrow DataType for the given ScalarType, plus a string that should be used as part of the Arrow ‘Extension Type’ name for fields using this type: https://arrow.apache.org/docs/format/Columnar.html#extension-types
• typename_from_field 🔒
  Extract the materialize ‘type name’ from the metadata of a Field.