zuston commented on PR #53: URL: https://github.com/apache/incubator-uniffle/pull/53#issuecomment-1182745110
> For spark client, it can depend on spark's implementation, and read data according to delegation token. yes. There is no need to retrieve fs by ugi proxy user. The credentials have been fetched in spark driver side when starting. > For Shuffle server, Hadoop conf can be updated with security enable when write data to HDFS What's the advantage to add HadoopAccessorProvider? Now shuffle server can’t access secured cluster due to lacking keytab. To solve this, i introduced some config and then shuffle server can login and delegate user to write hdfs files by using the proxy user. Current uniffle don’t support writing shuffle data to secured dfs cluster. -- 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]
