zhouyifan279 commented on pull request #1289: URL: https://github.com/apache/incubator-kyuubi/pull/1289#issuecomment-950800063
Currently `kinit -kt` mainly because it will create a kerberos ticket cache file (default path: /tmp/krb5cc_$UID). This file is used both by Kyuubi server and `spark-submit.sh` to authenticate with other services(hadoop hive zookeeper). In contrast, `UserGroupInformation#reloginFromKeyTab` can not do that. As a result, `spark-submit.sh` will fail due to no valid ticket cache is available. If we want to remove the requirement of `kinit`, we should also provide some kind of credentials for `spark-submit.sh`. -- 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]
