medwards commented on PR #2652: URL: https://github.com/apache/arrow-rs/pull/2652#issuecomment-1237141657
In our case we're constructing a dictionary (UTF8) column by hand because we can parallelize it when we know it is unique, but they have to be mutable buffers because we're not sure how big the chunks might be, so they need to be growable. Later we can just concatenate the values, but the offsets need to be read out and corrected for merging (this is when we want `MutableBuffer::typed_data`). -- 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
