Hi, As commented here <https://github.com/apache/beam/pull/1232#issuecomment-264243776> by Kenn( [email protected]), the name DoFnRunner is misleading and could have nothing to do with DoFn. It's used for bundle processing(startBundle, processElement, stopBundle) so there are no setup and teardown methods (which are intended for DoFn, please check DoFnInvoker).
Manu On Thu, Jan 12, 2017 at 4:32 PM 周亮(周亮) <[email protected]> wrote: > hi. > I can not find setup in SimpleDoFnRunner, why? startBundle instead of > setup?
