daijyc opened a new pull request, #36453: URL: https://github.com/apache/spark/pull/36453
### What changes were proposed in this pull request? In Utils.copyRecursive, make sure invoke Files.copy only if the source file exists ### Why are the changes needed? Spark would throw a backend exception if the application try to add empty Hadoop files using SparkContext.addFile without the PR ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? Adding a new unit test which otherwise fail without the PR -- 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]
