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Posted to hdfs-issues@hadoop.apache.org by "Sailesh Patel (JIRA)" <ji...@apache.org> on 2019/07/24 22:44:00 UTC
[jira] [Created] (HDFS-14668) Support Fuse with Users from multiple
Security Realms
Sailesh Patel created HDFS-14668:
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Summary: Support Fuse with Users from multiple Security Realms
Key: HDFS-14668
URL: https://issues.apache.org/jira/browse/HDFS-14668
Project: Hadoop HDFS
Issue Type: Improvement
Components: fuse-dfs
Reporter: Sailesh Patel
Users from non-default krb5 domain can't use hadoop-fuse.
There are 2 Realms with kdc.
-one realm is for human users (USERS.COM.US)
-the other is for service principals. (SERVICE.COM.US)
Cross realm trust is setup.
In krb5.conf the default domain is set to SERVICE.COM.US
Users within USERS.COM.US Realm are not able to put any files to Fuse mounted location
The client shows:
cp: cannot create regular file ‘/hdfs_mount/tmp/hello_from_fuse.txt’: Input/output error
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