Yi Chen

> Thanks for reporting this @chenyiwrites. > > That error comes from somewhere in the Arrow C++ codebase, to do with memory allocation, though not somewhere I'm personally familiar with....

For anyone who had the same issue, I add `duckdb::to_duckdb()` and it ran successfully now! ``` individual_positions %>% to_duckdb() %>% group_by(user_id) %>% summarize(n_positions = n()) %>% count(n_positions, sort = TRUE)...

Hi @amoeba,thanks for reaching out! Sorry that I did not check GitHub for a while. I'm sorry that I'm unable to share the data at this moment, as it is...