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From Mahadev Konar <maha...@apache.org>
Subject Re: [VOTE] Release candidate
Date Thu, 05 May 2011 00:30:54 GMT
  I think the intent from the email was to just vote on this thread,
which I agree with.
 Discussions should be done in a separate threads. Hopefully we can
all stick to just voting!


On Wed, May 4, 2011 at 5:22 PM, Eli Collins <eli@cloudera.com> wrote:
> Good suggestion, it would be helpful to hash out the issues around
> compatibility, feature branches, version numbers, how to contribute at
> Apache before putting up new votes that would be helpful, ie the vote
> would go much smoother if all the issues with the previous vote were
> addressed before starting a new one.
> Thanks,
> Eli
> On Wed, May 4, 2011 at 5:05 PM, Eric Baldeschwieler
> <eric14@yahoo-inc.com> wrote:
>> Hi folks,
>> Let's stay focused. Let's take the other threads onto other threads. This is a vote.
>> To the extent naming is a problem, let's take that to a thread and find an acceptable
>> To the extent folks want to collaborate on certifying the release for total lack
of regression or collaborate on the cleanest possible merge, I think all interested parties
should take these topics to another thread and divide up the work.
>> If you've voted, you don't need to comment further on this thread, no matter what
company you work for!
>> Thanks,
>> ---
>> E14 - typing on glass
>> On May 4, 2011, at 4:46 PM, "Todd Lipcon" <todd@cloudera.com> wrote:
>>> On Wed, May 4, 2011 at 4:11 PM, Arun C Murthy <acm@yahoo-inc.com> wrote:
>>>> On May 4, 2011, at 4:09 PM, Tsz Wo (Nicholas), Sze wrote:
>>>> The list seems highly inaccurate.  Checked the first few N/A items.  All
>>>>> are
>>>>> false positives.
>>>> Also,  can you please provide a list on features which are not related to
>>>> gridmix benchmarks or herriot tests?
>>> Here are a few I quickly pulled up:
>>> MAPREDUCE-2316 (docs for improved capacity scheduler)
>>> MAPREDUCE-2355 (adds new config for heartbeat dampening in MR)
>>> "   BZ-4182948. Add statistics logging to Fred for better visibility into
>>> startup time costs. (Matt Foley)"
>>> - I believe I saw a note from Matt on the JIRA yesterday about this feature,
>>> where he decided that the version done in 203 wasn't a good approach, and
>>> it's done differently in trunk (not sure if done yet).
>>> MAPREDUCE-2364 (important bug fix for localization)
>>> - in fact most of localization is different in this branch compared to trunk
>>> due to inclusion of MAPREDUCE-2378, the trunk version of which is still on
>>> the "yahoo-merge" branch,.
>>> "New cunters for FileInput/OutputFormat. New Counter
>>>        MAP_OUTPUT_MATERIALZIED_BYTES. Related bugs: 4241034, 3418543,
>>> 4217546"
>>> - not sure which JIRA this is, I think I've seen a JIRA for trunk, but not
>>> committed.
>>> - MAPREDUCE-1904, committed without JIRA as:
>>> "        . Reducing new Path(), RawFileStatus() creation overhead in
>>> LocalDirAllocator"
>>> not in trunk
>>> +    BZ4101537 .  When a queue is built without any access rights we explain
>>> the
>>> +    problem.  (dking, rvw ramach)  [attachment of 2010-11-24]
>>> seems to be on trunk as MR-2411, but not committed, best I can tell, despite
>>> the JIRA there being resolved (based on looking at QueueManager in trunk)
>>> "        . Remove unnecessary reference to user configuration from
>>> TaskDistributedCacheManager causing memory leaks"
>>> Not in trunk, not sure which JIRA it might be.. probably part of 2178.
>>> Major new feature: MAPREDUCE-323 - very large rework of how job history
>>> files are managed
>>> Major change: MAPREDUCE-1100/MAPREDUCE-1176: unresolved on trunk, though
>>> probably will be attacked by different JIRAs
>>> Major new ops-visible feature: "metrics2" system
>>> Major new ops-visible feature: MAPREDUCE-291 job history can be viewed from
>>> a separate server
>>> Major new set of user-visible configurations: MAPREDUCE-1943 and friends
>>> which implement new limits in MapReduce (eg MAPREDUCE-1872 as well)
>>> I have code to work on, so I won't keep going, but this is from looking at
>>> the last couple months of 203.
>>> -Todd
>>> --
>>> Todd Lipcon
>>> Software Engineer, Cloudera


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