adamreeve commented on issue #43057: URL: https://github.com/apache/arrow/issues/43057#issuecomment-2497277034
#39623 might provide some useful context. It looks like we can create multiple `AesDecyptorImpl` instances that may be used concurrently, and possibly for the same column. So a single multi-threaded scan of a Dataset is thread safe. But this issue seems to be caused by there being an `InternalFileDecryptor` shared between Dataset scans, which can wipe out all of the decryptors it has created while some if them are still in use. -- 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]
