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Harsh J commented on HDFS-6741: ------------------------------- Failed test appears unrelated. Manual run with patch passes, so the build problem was likely intermittent: {code}Running org.apache.hadoop.hdfs.tools.TestDFSAdminWithHA Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 58.649 sec - in org.apache.hadoop.hdfs.tools.TestDFSAdminWithHA Results : Tests run: 10, Failures: 0, Errors: 0, Skipped: 0 {code} Build console appears truncated somehow for this test: {code} Running org.apache.hadoop.hdfs.tools.TestDFSAdminWithHA estBlockMissingException {code} Thank you for the new patch Stephen, sorry again for having duplicated the effort. I'll commit this in momentarily. > Improve permission denied message when FSPermissionChecker#checkOwner fails > --------------------------------------------------------------------------- > > Key: HDFS-6741 > URL: https://issues.apache.org/jira/browse/HDFS-6741 > Project: Hadoop HDFS > Issue Type: Improvement > Affects Versions: 3.0.0, 2.5.0 > Reporter: Stephen Chu > Assignee: Harsh J > Priority: Trivial > Labels: supportability > Attachments: HDFS-6741.1.patch, HDFS-6741.2.patch, HDFS-6741.2.patch > > > Currently, FSPermissionChecker#checkOwner throws an AccessControlException > with a simple "Permission denied" message. > When users try to set an ACL without ownership permissions, they'll see > something like: > {code} > [schu@hdfs-vanilla-1 hadoop]$ hdfs dfs -setfacl -m user:schu:--- /tmp > setfacl: Permission denied > {code} > It'd be helpful if the message had an explanation why the permission was > denied to avoid confusion for users who aren't familiar with permissions. -- This message was sent by Atlassian JIRA (v6.3.4#6332)