Module arrow 

Utilities to work with Arrow data and types.

Modules

bool

byte_view

null

primitive

Structs

ArrowArrayStreamAdapter

An adapter for converting an ArrowArrayStreamReader into a Vortex ArrayStream.

ArrowSession

Session-scoped registry of Arrow extension plugins.

Datum

A wrapper around a generic Arrow array that can be used as a Datum in Arrow compute.

Enums

ArrowExport

Outcome of a successful call to ArrowExportVTable::execute_arrow.

ArrowImport

Outcome of a successful call to ArrowImportVTable::from_arrow_array.

Traits

ArrowArrayExecutorDeprecated

Trait for executing a Vortex array to produce an Arrow array.

ArrowExportVTable

Plugin layer for exporting a Vortex array to an Arrow extension type.

ArrowImportVTable

Plugin layer for importing an Arrow extension-typed array into a Vortex extension array.

ArrowSessionExt

Extension trait for accessing the ArrowSession on a Vortex session.

FromArrowArray

IntoArrowArrayDeprecated

Functions

from_arrow_array_with_len

Convert an Arrow array to an Array with a specific length. This is useful for compute functions that delegate to Arrow using Datum, which will return a scalar (length 1 Arrow array) if the input array is constant.

to_arrow_null_buffer

Converts a Validity to an Arrow NullBuffer, executing the validity array if needed.

to_null_buffer

Converts a mask to a null buffer.

Type Aliases

ArrowExportVTableRef

ArrowImportVTableRef