dbtsai commented on pull request #33748: URL: https://github.com/apache/spark/pull/33748#issuecomment-902330155
Since the metadata is cached in the executor, does it mean the task reading the same ORC file has to be scheduled on the same executor? How can we guarantee this? @sunchao please correct me if I'm wrong, if we overwrite the table, the same file names will be reused which potentially could cause inconsistent issue. Shouldn't we have some safeguard such as checking the file sizes? Thanks, -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
