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https://issues.apache.org/jira/browse/RANGER-1480?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17795165#comment-17795165
 ] 

Basapuram Kumar edited comment on RANGER-1480 at 12/11/23 5:30 AM:
-------------------------------------------------------------------

Could someone add the working steps please, I followed the above mentioned 
steps, but facing the below error for rangerAuthorization. (using Kerberos 
Authentication & ranger authorization)
{code:java}
2023-12-11T04:36:13,033 DEBUG [PolicyRefresher(serviceName=druiddev)-132] 
org.apache.ranger.admin.client.RangerAdminRESTClient - Checking Service policy 
if updated as user : druid (auth:SIMPLE)
2023-12-11T04:36:13,033 DEBUG [PolicyRefresher(serviceName=druiddev)-132] 
org.apache.hadoop.security.UserGroupInformation - PrivilegedAction [as: druid 
(auth:SIMPLE)][action: 
org.apache.ranger.admin.client.RangerAdminRESTClient$14@a10dfb0]
java.lang.Exception: null
    at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1873)
 ~[?:?]
    at 
org.apache.ranger.admin.client.RangerAdminRESTClient.getRangerAdminPolicyDownloadResponse(RangerAdminRESTClient.java:967)
 ~[?:?]
    at 
org.apache.ranger.admin.client.RangerAdminRESTClient.getServicePoliciesIfUpdatedWithCred(RangerAdminRESTClient.java:842)
 ~[?:?]
    at 
org.apache.ranger.admin.client.RangerAdminRESTClient.getServicePoliciesIfUpdated(RangerAdminRESTClient.java:146)
 ~[?:?]
    at 
org.apache.ranger.plugin.util.PolicyRefresher.loadPolicyfromPolicyAdmin(PolicyRefresher.java:308)
 ~[?:?]
    at 
org.apache.ranger.plugin.util.PolicyRefresher.loadPolicy(PolicyRefresher.java:247)
 ~[?:?]
    at 
org.apache.ranger.plugin.util.PolicyRefresher.run(PolicyRefresher.java:209) 
~[?:?]{code}
 

 


was (Author: JIRAUSER295887):
Could someone add the working steps, I followed the above mentioned steps, but 
facing the below error for rangerAuthorization. (using Kerberos Authentication 
& ranger authorization)

 

 
{code:java}
2023-12-11T04:36:13,033 DEBUG [PolicyRefresher(serviceName=druiddev)-132] 
org.apache.ranger.admin.client.RangerAdminRESTClient - Checking Service policy 
if updated as user : druid (auth:SIMPLE)
2023-12-11T04:36:13,033 DEBUG [PolicyRefresher(serviceName=druiddev)-132] 
org.apache.hadoop.security.UserGroupInformation - PrivilegedAction [as: druid 
(auth:SIMPLE)][action: 
org.apache.ranger.admin.client.RangerAdminRESTClient$14@a10dfb0]
java.lang.Exception: null
    at 
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1873)
 ~[?:?]
    at 
org.apache.ranger.admin.client.RangerAdminRESTClient.getRangerAdminPolicyDownloadResponse(RangerAdminRESTClient.java:967)
 ~[?:?]
    at 
org.apache.ranger.admin.client.RangerAdminRESTClient.getServicePoliciesIfUpdatedWithCred(RangerAdminRESTClient.java:842)
 ~[?:?]
    at 
org.apache.ranger.admin.client.RangerAdminRESTClient.getServicePoliciesIfUpdated(RangerAdminRESTClient.java:146)
 ~[?:?]
    at 
org.apache.ranger.plugin.util.PolicyRefresher.loadPolicyfromPolicyAdmin(PolicyRefresher.java:308)
 ~[?:?]
    at 
org.apache.ranger.plugin.util.PolicyRefresher.loadPolicy(PolicyRefresher.java:247)
 ~[?:?]
    at 
org.apache.ranger.plugin.util.PolicyRefresher.run(PolicyRefresher.java:209) 
~[?:?]{code}
 

 

> Implement plugin for Druid
> --------------------------
>
>                 Key: RANGER-1480
>                 URL: https://issues.apache.org/jira/browse/RANGER-1480
>             Project: Ranger
>          Issue Type: New Feature
>          Components: admin, plugins
>            Reporter: Zsombor Gegesy
>            Assignee: Zsombor Gegesy
>            Priority: Major
>         Attachments: 
> 0001-RANGER-1480-Second-version-of-the-druid-plugin.patch, Screen Shot 
> 2021-01-19 at 16.36.06.png
>
>
> Druid is a high-performance, column-oriented, distributed data store, which 
> has an extension mechanism to incorporate various functionalities, for 
> example an external authorization system - just like ranger.



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