[ 
https://issues.apache.org/jira/browse/NIFI-3534?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Andrew Psaltis updated NIFI-3534:
---------------------------------
    Description: When using the HDFS processors, specifically PutHDFS there are 
times when a user wants to act as a remote user so that the files written to 
HDFS are done as the remote user. In cases where Kerberos is not used, this is 
not possible. Currently there is the ability for NiFi to change the permissions 
using the Remote Owner and Remote Group, however, this only works if NiFi is 
running as a user that has HDFS super user privilege. By providing the ability 
to set a Remote User, the NiFi HDFS processors will then use this remote user 
for all HDFS activities and the permission checks will be done in Hadoop land.  
 (was: When using the HDFS processors, specifically PutHDFS there are times 
when a user wants to impersonate a user so that the files written to HDFS are 
done as the remote user. In cases where Kerberos is not used, this is not 
possible. Currently there is the ability for NiFi to change the permissions 
using the Remote Owner and Remote Group, however, this only works if NiFi is 
running as a user that has HDFS super user privilege. By providing the ability 
to set a Remote User, NiFi can then impersonate the user and the permission 
checks will be done in Hadoop land. )

> Add support for using a remoteUser with HDFS processors 
> --------------------------------------------------------
>
>                 Key: NIFI-3534
>                 URL: https://issues.apache.org/jira/browse/NIFI-3534
>             Project: Apache NiFi
>          Issue Type: Bug
>            Reporter: Andrew Psaltis
>            Assignee: Andrew Psaltis
>
> When using the HDFS processors, specifically PutHDFS there are times when a 
> user wants to act as a remote user so that the files written to HDFS are done 
> as the remote user. In cases where Kerberos is not used, this is not 
> possible. Currently there is the ability for NiFi to change the permissions 
> using the Remote Owner and Remote Group, however, this only works if NiFi is 
> running as a user that has HDFS super user privilege. By providing the 
> ability to set a Remote User, the NiFi HDFS processors will then use this 
> remote user for all HDFS activities and the permission checks will be done in 
> Hadoop land. 



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

Reply via email to