wesm commented on pull request #7449: URL: https://github.com/apache/arrow/pull/7449#issuecomment-647519089
> The downside is that users of the Arrow library are exposed to the implementation details of how each kernel can grow the resulting array. I'm not saying that. I'm proposing instead a layered implementation approach. You will still write "utf8_lower(x)" in Python but the execution layer will decide when it's appropriate to split inputs or do type promotion. So Vaex shouldn't have to deal with these details. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
