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From Arun C Murthy <...@hortonworks.com>
Subject Re: Heads up: next hadoop-2 release
Date Fri, 31 Aug 2012 16:45:59 GMT
Makes sense. The only issue is rejiggering fix-versions, CHANGES.txt etc., but I can do that.

My plan to create the RC after 0.23.3 completes the test/integration cycle it's currently
in - should be done in the next week or so barring blockers.

thanks,
Arun

On Aug 31, 2012, at 9:40 AM, Todd Lipcon wrote:

> Should we consider re-branching 2.1.0-alpha off the current branch-2
> code, then? Given there's been lots of testing on tip of branch-2, and
> not much in there that I consider "scary", it might be easier to do
> that than to cherry pick all of the changes individually?
> 
> Just a thought.
> 
> -Todd
> 
> On Fri, Aug 31, 2012 at 9:31 AM, Eli Collins <eli@cloudera.com> wrote:
>> On Fri, Aug 31, 2012 at 8:48 AM, Arun C Murthy <acm@hortonworks.com> wrote:
>>> Eli,
>>> 
>>> Good point. Looks like both HDFS & MR committers have been lax in maintaining
branch-2.1.0-alpha. Lots of stabilization has occurred via branch-2/branch-0.23.
>>> 
>>> Since branch-0.23 is nearly there, I'll go ahead and cherry-pick to branch-2.1.0-alpha
- do you mind do the same for HDFS from branch-2 also?
>> 
>> Will do, probably won't get to this today early next week with a plan
>> to spin an RC maybe by the end of week would work?
>> 
>> Thanks,
>> Eli
>> 
>>> 
>>> thanks,
>>> Arun
>>> 
>>> On Aug 30, 2012, at 5:43 PM, Eli Collins wrote:
>>> 
>>>> Hey Arun,
>>>> 
>>>> Are you still planning on releasing this branch?  It's been a couple
>>>> of months and branch-2.1.0-alpha wasn't compiling for a while (had the
>>>> wrong mvn versions, and YARN-36) so sounds like this branch isn't
>>>> actually being stabilized?
>>>> 
>>>> Thanks,
>>>> Eli
>>>> 
>>>> 
>>>> On Mon, Jul 9, 2012 at 1:31 PM, Arun C Murthy <acm@hortonworks.com>
wrote:
>>>>> I'll try and shoot for end of month, but will depend on performance work
and how much we'll need to get to parity with hadoop-1.x on branch-2 etc., even though hadoop-0.23
was there. Fingers crossed.
>>>>> 
>>>>> thanks,
>>>>> Arun
>>>>> 
>>>>> On Jul 9, 2012, at 11:59 AM, Eli Collins wrote:
>>>>> 
>>>>>> Thanks Arun, what do you think the ETA is for the first 2.1.0-alpha
RC?
>>>>>> 
>>>>>> On Mon, Jul 9, 2012 at 11:55 AM, Arun C Murthy <acm@hortonworks.com>
wrote:
>>>>>>> I'm about to create a hadoop-2.0.1-alpha release with a couple
of security fixes.
>>>>>>> 
>>>>>>> Also, I plan to create a branch-2.1.0-alpha for the next release
in the hadoop-2 release. So, this way, I can start stabilize that release (performance, bug-fixes
etc.) - please be careful, henceforth, while committing to branch-2.1.0-alpha.
>>>>>>> 
>>>>>>> thanks,
>>>>>>> Arun
>>>>>>> 
>>>>>>> On Jun 8, 2012, at 12:08 AM, Arun C Murthy wrote:
>>>>>>> 
>>>>>>>> Folks,
>>>>>>>> 
>>>>>>>> I'm considering cutting a hadoop-2.0.1-alpha release within
the next four weeks or so with some more major add ons I think we can get done soon:
>>>>>>>> 
>>>>>>>> # Auto NN Failover (thanks for the HDFS-3042 merge today
Todd) and follow-ons as necessary.
>>>>>>>> # Pending security work for YARN (anything for HDFS w.r.t
HA?)
>>>>>>>> # RM Restart (MAPREDUCE-4326)
>>>>>>>> # Container re-use (MAPREDUCE-3902)
>>>>>>>> # Multi-resource scheduling for CS (MAPREDUCE-4327).
>>>>>>>> 
>>>>>>>> If you would like others please set the 'Target Version'
and I'll watch that list.
>>>>>>>> 
>>>>>>>> thanks,
>>>>>>>> Arun
>>>>>>>> 
>>>>>>>> 
>>>>>>>> --
>>>>>>>> Arun C. Murthy
>>>>>>>> Hortonworks Inc.
>>>>>>>> http://hortonworks.com/
>>>>>>>> 
>>>>>>>> 
>>>>>>> 
>>>>>>> --
>>>>>>> Arun C. Murthy
>>>>>>> Hortonworks Inc.
>>>>>>> http://hortonworks.com/
>>>>>>> 
>>>>>>> 
>>>>> 
>>>>> --
>>>>> Arun C. Murthy
>>>>> Hortonworks Inc.
>>>>> http://hortonworks.com/
>>>>> 
>>>>> 
>>> 
>>> --
>>> Arun C. Murthy
>>> Hortonworks Inc.
>>> http://hortonworks.com/
>>> 
>>> 
> 
> 
> 
> -- 
> Todd Lipcon
> Software Engineer, Cloudera

--
Arun C. Murthy
Hortonworks Inc.
http://hortonworks.com/



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