Crate datafusion_ffi

Modules

arrow_wrappers

execution_plan

insert_op

plan_properties

record_batch_stream

session_config

table_provider

table_source

testsintegration-tests

udf

util

volatility

Macros

df_result

This macro is a helpful conversion utility to conver from an abi_stable::RResult to a DataFusion result.

rresult

This macro is a helpful conversion utility to conver from a DataFusion Result to an abi_stable::RResult

rresult_return

This macro is a helpful conversion utility to conver from a DataFusion Result to an abi_stable::RResult and to also call return when it is an error. Since you cannot use ? on an RResult, this is designed to mimic the pattern.

Functions

version

Returns the major version of the FFI implementation. If the API evolves, we use the major version to identify compatibility over the unsafe boundary. This call is intended to be used by implementers to validate they have compatible libraries.