[AMBARI-16735] HDFS data disk mount point permissions - ASF JIRA

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Details

Type: Bug
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.4.0
Component/s: None
Labels:
None

Description

You can't change the ownership of the datanode data mount points to
hdfs:hadoop before beginning the installation as the user and group won't
exist, they're created by the rpm's deployed by ambari.

You could create the user/group yourself and then set the ownership but that
kind of defeats the purpose of having ambari and the agents to perform that
task for you.

Would be nice if Ambari could chmod dfs.datanode.data.dir during install.