pitrou commented on issue #41862: URL: https://github.com/apache/arrow/issues/41862#issuecomment-2137587950
Copying the temptative diagnosis I initially [posted](https://lists.apache.org/thread/d5gymtc6kj0d102k37xck8yywsyvpn7y) on the dev ML: It seems the problem lies here: https://github.com/apache/arrow/blob/9f5899019d23b2b1eae2fedb9f6be8827885d843/cpp/src/arrow/filesystem/s3fs.cc#L1858 The Future is marked finished with the ObjectOutputStream's mutex taken, and the Future's callback then triggers a chain of event which leads to calling the ObjectOutputStream destructor, which in turn tries to take the lock. -- 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]
