yahoNanJing opened a new issue #1210: URL: https://github.com/apache/arrow-datafusion/issues/1210
**Describe the bug** <!-- A clear and concise description of what the bug is. --> Bug of twice projection to create ParquetExec during deserialization **To Reproduce** <!-- Steps to reproduce the behavior: --> Create a ParquetExec for the scheduler with partial projections, for example [0,1,5]. Then for the executor, it will throw out exception during creating the ParquetExec due to do the projection twice. **Expected behavior** <!-- A clear and concise description of what you expected to happen. --> The projection should only be done once. **Additional context** <!-- Add any other context about the problem here. --> -- 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
