abstractdog commented on pull request #3865:
URL: https://github.com/apache/hadoop/pull/3865#issuecomment-1008732430


   @lmccay , @steveloughran : thanks for your comments
   TLDR: finally I made this work on hive side (HIVE-25829) without this 
workaround, so I'll close this PR and jira
   
   I understand that password in conf object is against design, because, for 
instance, it clearly states that a single password should be used for the 
providers
   when I started to work on this workaround, I was confused about HIVE-14822, 
which looks like messing up the hadoop design by introducing more than 1 
credential stores with different passwords (1 for hiveserver2, 1 to distribute 
on cluster for mr/spark/tez jobs), however it's not really the case
   after fixing my code, I properly use HADOOP_CREDSTORE_PASSWORD in 
hiveserver2, and propagate the other password (together with the distributed 
provider path) to the jobs
   


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