droher commented on issue #35726: URL: https://github.com/apache/arrow/issues/35726#issuecomment-1563191935
In addition to the dictionary not working well, my other takeaway is that it seems like it's always a good idea to turn off RLE on a unique or nearly-unique column (the lack of improvement makes sense, but I wouldn't have expected it to get worse). It looks like it had the same effect as the dictionary. -- 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: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org