thejdeep commented on pull request #34024: URL: https://github.com/apache/spark/pull/34024#issuecomment-928289234
Resolving DNS as a way to estimating reachability is not reliable since DNS resolutions are cached at both the OS and the JVM layer. We should revisit this after exploring options that would help us bypass the DNS cache to perform resolution. -- 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]
