pitrou opened a new pull request #8050: URL: https://github.com/apache/arrow/pull/8050
Finally, there's no way around it. We need O(N) validation of dictionaries received over IPC, because concatenating deltas may involve arbitrary reads (for example, nested dictionaries are compared for equality when concatenating). Found by OSS-Fuzz. ---------------------------------------------------------------- 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
