Replacing the service definition files alone isn't quite enough.
You have to do the following to make sure that the server picks up the new
service defs and redeploys the topology hosting the affected service:
1. change rewrite rules
2. restart gateway so that the gateway is aware of the new servi
Thanks Sandeep. Could you please clarify the patching process?
There is existing rewrite.xml and service.xml under
/var/lib/knox/data-3.0.0.0-1634/services/zeppelinui/0.6.0 on the knox host.
None of below makes zeppelin sql interpreter work:
1. Put the new rewrite.xml and service.xml into new cre
David – Would you agree that this is a valid feature request?
Hortonworks docs suggest replacing HttpFs with Knox, but this is a use case
where Knox cannot replace HttpFs which has its own proxyuser functionality.
--
Sean Roberts
From: David Villarreal
Date: Friday, 31 August 2018 at 21:38
To
Hi Sean,
Proxy/Impersonation is configured on the Hadoop side. And knox user/principal
impersonates users. I think the answer to this question is no…. Knox does
not have its own proxy impersonation provider.
What I know Knox does have is
https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.
Knox master has patch for this issue
https://issues.apache.org/jira/browse/KNOX-1424
You can try applying the patch it should fix the issue.
Best,
Sandeep
On Fri, Aug 31, 2018 at 12:18 PM Lian Jiang wrote:
> I am using HDP3.0 (having zeppelin 0.8.0).
>
> Below queries do not show any result, e
Knox experts – Does Knox provide impersonation/proxyuser functionality like
direct WebHDFS connections (hadoop.proxyuser.service-user.users) and HttpFS
(httpfs.proxyuser.service-user.users)?
For example:
* “service-user” authenticates to Knox, then requests to run commands as
“normal-user”
I am using HDP3.0 (having zeppelin 0.8.0).
Below queries do not show any result, even though downloading the csv show
the data correctly (e.g. if there is no tables, show the header).
%livy2.sql
show tables
%spark2.sql
show tables
Infrequently I saw the table show a short time and then disappea
