tvalentyn commented on code in PR #40283: URL: https://github.com/apache/beam/pull/40283#discussion_r4225039674
########## sdks/python/apache_beam/runners/dask/transform_evaluator.py: ########## @@ -87,13 +87,24 @@ class DaskBagWindowedIterator: bag: db.Bag window_fn: WindowFn + lazy_side_inputs: bool = False def __iter__(self): - # FIXME(cisaacstern): list() is likely inefficient, since it presumably - # materializes the full result before iterating over it. doing this for - # now as a proof-of-concept. can we can generate results incrementally? - for result in list(self.bag): - yield get_windowed_value(result, self.window_fn) + if not self.lazy_side_inputs: Review Comment: feel free to expand on that as appropriate. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
