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From Ramesh Mani <rm...@hortonworks.com>
Subject Re: Hadoop 3 support
Date Fri, 05 Jan 2018 18:39:31 GMT
Thanks Colm,

I am fine with Option 1 or 3.  Do you want to create a RR for this patch?

Thanks,
Ramesh

From: Colm O hEigeartaigh <coheigea@apache.org<mailto:coheigea@apache.org>>
Reply-To: "coheigea@apache.org<mailto:coheigea@apache.org>" <coheigea@apache.org<mailto:coheigea@apache.org>>
Date: Friday, January 5, 2018 at 4:19 AM
To: Ramesh Mani <rmani@hortonworks.com<mailto:rmani@hortonworks.com>>
Cc: "dev@ranger.apache.org<mailto:dev@ranger.apache.org>" <dev@ranger.apache.org<mailto:dev@ranger.apache.org>>
Subject: Re: Hadoop 3 support

I should have added - a third option is just not to support Hadoop 3.0.0 at all in Ranger
1.0.0 - but to release Ranger 1.0.0 soon and then update to Hadoop 3.0.0 in Ranger 1.1/2.0
etc.

Colm.

On Fri, Jan 5, 2018 at 12:17 PM, Colm O hEigeartaigh <coheigea@apache.org<mailto:coheigea@apache.org>>
wrote:
Hi Ramesh,

Yes, the Ranger core will depend on Hadoop 3.0.0, and the HDFS + Yarn plugins will support
Hadoop 3.0.0 only. There is no other option due to API changes. A user can use the earlier
plugins from 0.7.x if support for Hadoop 2.7.x is required.

I am not really tied to this approach though - I'm also fine with just having new plugins
to support Hadoop 3.0.0 and Yarn 3.0.0. The approach to update all of Ranger to use Hadoop
3.0.0 was based on the comments on this JIRA:

https://issues.apache.org/jira/browse/RANGER-1738

Colm.

On Fri, Jan 5, 2018 at 12:55 AM, Ramesh Mani <rmani@hortonworks.com<mailto:rmani@hortonworks.com>>
wrote:
Colm,

Is this proposal is to have Ranger 1.0.0 support Hadoop 3.0.0 only?

Thanks.
Ramesh



On 1/4/18, 9:32 AM, "Colm O hEigeartaigh" <coheigea@apache.org<mailto:coheigea@apache.org>>
wrote:

>Hi Ranger devs,
>
>I posted an initial patch here to bump Ranger up to use Hadoop 3.0.0:
>
>https://issues.apache.org/jira/browse/RANGER-1935
>
>I would appreciate some initial feedback before proceeding further with
>testing it (just a general "looks ok" or "this would be problematic
>because
>X").
>
>Colm.
>
>
>--
>Colm O hEigeartaigh
>
>Talend Community Coder
>http://coders.talend.com




--
Colm O hEigeartaigh

Talend Community Coder
http://coders.talend.com



--
Colm O hEigeartaigh

Talend Community Coder
http://coders.talend.com

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