From: "Arun C Murthy" <acm(a)hortonworks.com>
To: hdfs-dev(a)hadoop.apache.org, yarn-dev(a)hadoop.apache.org,
common-dev(a)hadoop.apache.org,
mapreduce-dev(a)hadoop.apache.org
Sent: Friday, March 14, 2014 10:23:41 PM
Subject: Re: Thinking ahead to 2.4
Update: We are now down to just 8 blockers of which 4 are already PA.
I know it's getting in good shape per our QE gang too. If things go well, I
plan to create an RC later half of next week.
thanks,
Arun
On Mar 11, 2014, at 7:11 AM, Arun C Murthy <acm(a)hortonworks.com> wrote:
> Sorry, the previous link had a bug, the correct one is:
>
http://s.apache.org/hadoop-2.4.0-blockers.
>
> We are currently down to 12 blockers; with several PA.
>
> thanks,
> Arun
>
> On Mar 6, 2014, at 1:40 PM, Arun C Murthy <acm(a)hortonworks.com> wrote:
>
>> Gang,
>>
>> Most of the big-ticket items are already in, awesome!
>>
>> I'm thinking we could roll out a 2.4 RC in the next 2-3 weeks after we
>> get through the list of blockers. Here is a handy link:
>>
http://s.apache.org/hadoop-2.4-blockers
>>
>> If you find more, please set Target Version to 2.4.0 and mark it a
>> blocker. I'll try nudging people to start closing these soon, appreciate
>> any help!
>>
>> thanks,
>> Arun
>>
>>
>> On Feb 20, 2014, at 3:45 PM, Arun C Murthy <acm(a)hortonworks.com> wrote:
>>
>>> Thanks Azuryy & Suresh. I've updated the roadmap wiki to reflect
this.
>>>
>>> Arun
>>>
>>> On Feb 20, 2014, at 2:01 PM, Suresh Srinivas <suresh(a)hortonworks.com>
>>> wrote:
>>>
>>>> Arun,
>>>>
>>>> Some of the previously 2.4 targeted features were made available in
2.3:
>>>> - Heterogeneous storage support
>>>> - Datanode cache
>>>>
>>>> The following are being targeted for 2.4:
>>>> - Use protobuf for fsimge (already in)
>>>> - ACLs (in trunk. In a week or so, this will be merged to branch-2.4)
>>>> - Rolling upgrades (last bunch of jiras being worked in feature branch.
>>>> Will be in 2.4 in around two weeks. Currently testing is in progress)
>>>>
>>>> So HDFS features should be ready in two weeks.
>>>>
>>>>
>>>> On Sat, Feb 15, 2014 at 4:47 PM, Azuryy <azuryyyu(a)gmail.com>
wrote:
>>>>
>>>>> Hi,
>>>>> I think you omit some key pieces in 2.4
>>>>>
>>>>> Protobuf fsimage, rolling upgrade are also targeting 2.4
>>>>>
>>>>>
>>>>>
>>>>> Sent from my iPhone5s
>>>>>
>>>>>> On 2014年2月16日, at 6:59, Arun C Murthy
<acm(a)hortonworks.com> wrote:
>>>>>>
>>>>>> Folks,
>>>>>>
>>>>>> With hadoop-2.3 nearly done, I think it's time to think
ahead to
>>>>> hadoop-2.4. I think it was a good idea to expedite release of 2.3
while
>>>>> we
>>>>> finished up pieces that didn't make it in such as HDFS Caching
&
>>>>> Support
>>>>> for Heterogenous Storage.
>>>>>>
>>>>>> Now, most of the key pieces incl. Resource Manager Automatic
Failover
>>>>> (YARN-149), Application History Server (YARN-321) & Application
>>>>> Timeline
>>>>> Server (YARN-1530) are either complete or very close to done, and I
>>>>> think
>>>>> we will benefit with an extended test-cycle for 2.4 - similar to
what
>>>>> happened with 2.2. To provide some context: 2.2 went through nearly
6
>>>>> weeks
>>>>> of extended testing and it really helped us push out a very stable
>>>>> release.
>>>>>>
>>>>>> I think it will be good to create a 2.4 branch ASAP and start
testing.
>>>>> As such, I plan to cut the branch early next week. With this, we
should
>>>>> be
>>>>> good shape sometime to release 2.4 in mid-March.
>>>>>>
>>>>>> I've updated
https://wiki.apache.org/hadoop/Roadmap to
reflect this.
>>>>>>
>>>>>> Also, we should start thinking ahead to 2.5 and what folks would
like
>>>>>> to
>>>>> see in it. If we continue our 6-week cycles, we could shoot to get
that
>>>>> out
>>>>> in April.
>>>>>>
>>>>>> Thoughts?
>>>>>>
>>>>>> thanks,
>>>>>> Arun
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Arun C. Murthy
>>>>>> Hortonworks Inc.
>>>>>>
http://hortonworks.com/
>>>>>>
>>>>>>
>>>>>>
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>>>
>>> --
>>> 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/
--
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