yaooqinn commented on pull request #33674: URL: https://github.com/apache/spark/pull/33674#issuecomment-905152050
IIUC, the executors get tokens from the driver periodically, and it has nothing to do with an actual job. > delegation token has to go through KDC IIUC, this is not true either. Clients need to get TGT from KDC via keytabs but do not need to negotiate with KDC every time as long as they start use tokens -- 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]
