Dawnpool commented on PR #10173: URL: https://github.com/apache/iceberg/pull/10173#issuecomment-2182024037
@bryanck If I got it right, you’re asking if we can add those configs for Kerberos authentication via Hadoop config. I found there are Kerberos options for service principals like `dfs.namenode.kerberos.principal` in [hdfs config](https://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/hdfs-default.xml), but these don’t apply to user principals. So, as far as I know, we can't use `iceberg.hadoop.*` settings for user Kerberos authentication. You can see the [HDFS sink connector](https://docs.confluent.io/kafka-connectors/hdfs/current/configuration_options.html#security) also does accept configs for Kerberos authentication separately, even though it has `hadoop.conf.dir` config. Feel free to ask if you have any more questions :) -- 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: issues-unsubscr...@iceberg.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For additional commands, e-mail: issues-h...@iceberg.apache.org
