Hi folks, I am currently working on a pipeline with which I want to gather a bunch of paper titles, abstracts, and their term categories from arXiv <https://arxiv.org/>. I am using a combination of CombineGlobally and a custom CombineFn to maintain three different sets to accumulate these records.
I might have written the accumulator in the wrong manner but I am not sure where it's going wrong i.e. the pipeline is able to collect the entries using the arxiv API but not able to accumulate the results. Here's my notebook <https://gist.github.com/sayakpaul/5997eddc26f87cb3a3f53032b46d0536> for reproducing the issue. Sayak Paul | sayak.dev
