Can one edit it in place?
That’s the main thing currently irritating me about parquet
replies(2):
It's then generally up to a higher-level component called a table format to handle the idea of edits. See for example how Apache Iceberg handles deletes https://iceberg.apache.org/spec/#row-level-deletes
Due to the way S3 and the ilk are structured as globally replicated KV stores, you're not likely to get in-place edits anytime soon, and until the cost structure incentivizes otherwise you're going to continue to see data systems that preference immutable cloud storage.