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From "Moore, Douglas" <Douglas.Mo...@thinkbiganalytics.com>
Subject Re: [DISCUSS] What versions of hadoop should we support?
Date Wed, 10 Dec 2014 14:42:58 GMT
To make it easier, nearly all of our customers depend upon commercial
support.
Unless you get the major vendors to build patches for this feature,
supporting the older versions may be a mute point.



On 12/9/14 11:29 PM, "Johannes Zillmann" <jzillmann@googlemail.com> wrote:

>We have a wide range of customersŠ so basically all of them ;)
>Anyhow would be good to have at least clear announcements like for 0.5
>there is 2.2 minimum, for 0.6 there isŠ etc..
>If the Hadoop UI integration could be delivered with 2.2 that would be
>awesome!
>
>best
>Johannes
>
>> On 08 Dec 2014, at 19:02, Hitesh Shah <hitesh@apache.org> wrote:
>> 
>> Thanks for the info, Douglas. We will not be dropping support for 2.4
>>for sure at the moment.
>> 
>> Anyone else have any comments in this regard?
>> 
>> @Bikas/@Sid - what do we do about publishing jars for a release? We
>>would need to publish 2 or 3 sets?
>> 
>> thanks
>> ‹ Hitesh
>> 
>> On Dec 4, 2014, at 12:51 PM, Moore, Douglas
>><Douglas.Moore@thinkbiganalytics.com> wrote:
>> 
>>> 2.4.x and beyond for the customers we have
>>> 
>>> Sent from my iPhone
>>> 
>>>> On Dec 4, 2014, at 12:36 PM, Hitesh Shah <hitesh@apache.org> wrote:
>>>> 
>>>> Hello folks 
>>>> 
>>>> Could folks who are following these mailing lists do a raise of hands
>>>>on which versions of Hadoop you are trying to run Tez on?
>>>> 
>>>> 1) 2.2.x
>>>> 2) 2.3.x
>>>> 3) 2.4.x
>>>> 4) 2.5.x
>>>> 5) 2.6.x
>>>> 
>>>> Given that we are building out the UI and for the large part, the
>>>>History UI ( i.e. the one which will display DAG details after an app
>>>>has disappeared ) will be dependent on YARN Timeline, the UI will not
>>>>be supported for Hadoop versions 2.2.x and 2.3.x given that they do
>>>>not support Timeline.
>>>> Likewise, ACLs support in Timeline was introduced in Hadoop 2.6.x -
>>>>this means ACLs will not be enforceable on Hadoop 2.4.x and 2.5.x
>>>> 
>>>> Also, as part of TEZ-1696, I also propose changing the default
>>>>version to 2.6.0 given that secure Timeline is only available as of
>>>>2.6.0.
>>>> 
>>>> Thoughts/concerns?
>>>> 
>>>> thanks
>>>> ‹ Hitesh 
>>>> 
>> 
>


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