[GitHub] [incubator-uniffle] duanmeng commented on pull request #53: Support storing shuffle data to secured dfs cluster

[GitBox <gi...@apache.org>]

duanmeng commented on PR #53:
URL: https://github.com/apache/incubator-uniffle/pull/53#issuecomment-1182850800

   We may not need to support secured hdfs in Uniffle, the DFSClient would create ugi and spawn a renew thread automatically when the shuffler server gets a FileSystem. Normally you could use the hdfs cli to read/write files in secured hdfs if the kerberos-related config is right in you $HADOOP_HOME. Could you check the code in `DFSClient` and `UserGroupInformation` and test without any code change using a secured hdfs. @zuston 


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