carloea2 opened a new issue, #8297: URL: https://github.com/apache/texera/issues/8297
### What happened? The Python worker catches an exception while unpacking a data batch but only writes it to the worker log. It then consumes the remaining rows and can report successful completion with missing output. Before: a row fails, later rows continue, and the coordinator receives no error. Expected: the first failure is reported to the coordinator and the worker enters exception pause without consuming later rows. ### How to reproduce? 1. Send a two row data frame to a Python worker. 2. Make tuple bookkeeping fail on the first row. 3. Observe that both rows are attempted and the exception manager remains empty. ### Version or branch 1.3.0-incubating-SNAPSHOT on main ### Commit hash 50321e403c82df299a13deb50a7f9849dd93bdba ### Relevant log output RuntimeError: statistics backend unavailable -- 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]
