Discussion:
Drill on secure HDFS
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Ascot Moss
2017-08-12 08:09:59 UTC
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Hi,

I have HDFS with Kerberos enabled, how to configure drill's dfs plugin in
order to enable Kerberos authentication?

regards
Ascot Moss
2017-08-12 12:04:44 UTC
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Does Drill's File Storage Plugin (DFS Plugin) support Hadoop-Kerberos? I
cannot find any link about this.

https://drill.apache.org/docs/file-system-storage-plugin/
This document does not provide to much detail about whether Drill supports
Hadoop-Kerberos or not.
Post by Ascot Moss
Hi,
I have HDFS with Kerberos enabled, how to configure drill's dfs plugin in
order to enable Kerberos authentication?
regards
Padma Penumarthy
2017-08-12 14:19:23 UTC
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Did you look at this ?
https://drill.apache.org/docs/configuring-kerberos-authentication/

Also, this JIRA has some details.
https://issues.apache.org/jira/browse/DRILL-3584

Thanks,
Padma


On Aug 12, 2017, at 5:04 AM, Ascot Moss <***@gmail.com<mailto:***@gmail.com>> wrote:

Does Drill's File Storage Plugin (DFS Plugin) support Hadoop-Kerberos? I
cannot find any link about this.

https://drill.apache.org/docs/file-system-storage-plugin/
This document does not provide to much detail about whether Drill supports
Hadoop-Kerberos or not.

On Sat, Aug 12, 2017 at 4:09 PM, Ascot Moss <***@gmail.com> wrote:

Hi,

I have HDFS with Kerberos enabled, how to configure drill's dfs plugin in
order to enable Kerberos authentication?

regards
Robert Hou
2017-08-13 06:13:01 UTC
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This will work for JDBC clients.


If you are using ODBC, then there are other steps.


Thanks.


--Robert

________________________________
From: Padma Penumarthy <***@mapr.com>
Sent: Saturday, August 12, 2017 7:19 AM
To: ***@drill.apache.org
Subject: Re: Drill on secure HDFS

Did you look at this ?
https://drill.apache.org/docs/configuring-kerberos-authentication/
Configuring Kerberos Authentication - Apache Drill<https://drill.apache.org/docs/configuring-kerberos-authentication/>
drill.apache.org
In release 1.11 Drill supports Kerberos v5 network security authentication and client-to-drillbit encryption. To use Kerberos with Drill and establish connectivity ...




Also, this JIRA has some details.
https://issues.apache.org/jira/browse/DRILL-3584
[DRILL-3584] Drill Kerberos HDFS Support / Documentation ...<https://issues.apache.org/jira/browse/DRILL-3584>
issues.apache.org
I'm trying to find Drill docs for Kerberos support for secure HDFS clusters and it doesn't appear to be well tested / supported / documented yet. This product is Dead ...




Thanks,
Padma


On Aug 12, 2017, at 5:04 AM, Ascot Moss <***@gmail.com<mailto:***@gmail.com>> wrote:

Does Drill's File Storage Plugin (DFS Plugin) support Hadoop-Kerberos? I
cannot find any link about this.

https://drill.apache.org/docs/file-system-storage-plugin/
File System Storage Plugin - Apache Drill<https://drill.apache.org/docs/file-system-storage-plugin/>
drill.apache.org
You can register a storage plugin configuration that connects Drill to a local file system or to a distributed file system registered in the Hadoop core-site.xml ...



This document does not provide to much detail about whether Drill supports
Hadoop-Kerberos or not.

On Sat, Aug 12, 2017 at 4:09 PM, Ascot Moss <***@gmail.com> wrote:

Hi,

I have HDFS with Kerberos enabled, how to configure drill's dfs plugin in
order to enable Kerberos authentication?

regards
Ascot Moss
2017-08-14 00:37:00 UTC
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Hi Robert,

"This will work for JDBC clients."

Great! any sample command for reference? e.g. any beeline !connect command
sample about the parameters required for jdbc connection on
Hadoop-kerberos?

Regards

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