R-Ladies Ottawa (English) - Introduction to Arrow - Nic Crane and Steph Hazlitt

[@derekborba]

Great presentation and package, thank you!

[@taiwankyh]

Thanks so much, clear and concise

[@haraldurkarlsson1147]

I heard that there is an attempt to develop arrow for shape files to generate maps. How is that coming along?

[@haraldurkarlsson1147]

I have a file from the Collegeboard (scorecard) that is 566 MB as a csv on my hard drive. However, the parquet file of the same data only takes up 54 MB. Seems incredible.

[@haraldurkarlsson1147]

I am running a M1 Mac and getting errors even though the arrow package is installed. The message is: Error: This build of the arrow package does not support Datasets