-Re: [ANNOUNCE] hadoop-2.0.3-alpha released!
Harsh J 2013-02-15, 18:00
Thanks for doing this Arun, and the extra notes as well!
Karthik - Looks like http://hadoop.apache.org/docs/ doesn't seem to
have 2.0.3 docs yet. I think the location of putting down docs changed
this week from http://svn.apache.org/viewvc/hadoop/common/site/common/publish/docs/
and the latter's yet to receive 2.0.3 doc replacements. [Arun - on
this as well?]
On Fri, Feb 15, 2013 at 9:36 PM, Karthik Kambatla <[EMAIL PROTECTED]> wrote:
> Thanks Arun - that is brilliant!
> The link for the release notes seems to be broken - can someone take a look
> at it?
> On Fri, Feb 15, 2013 at 5:13 AM, Arun C Murthy <[EMAIL PROTECTED]> wrote:
>> I'm very pleased to announce that the Apache Hadoop community has
>> released hadoop-2.0.3-alpha!
>> This delivers significant major enhancements and stability over previous
>> releases in hadoop-2.x series:
>> # QJM for HDFS HA for NameNode
>> # Multi-resource scheduling (CPU and memory) for YARN
>> # YARN ResourceManager Restart
>> # Significant stability at scale for YARN (over 30,000 nodes and 14
>> million applications so far, at time of release - see here)
>> This release, like previous releases in hadoop-2.x series, is still
>> considered *alpha* primarily since some of APIs aren't fully-baked, has had
>> some churn and we expect some more in future hadoop-2.x releases.
>> Furthermore, please note that there are some API changes from previous
>> hadoop-2.0.2-alpha release and applications will need to recompile against
>> hadoop-2.0.3-alpha. Please see the Hadoop 2.0.3-alpha Release Notes for
>> Furthermore, we are converging fast on ironing out API issues (both HDFS
>> & YARN) and, currently, plan to cut a hadoop-2.0.4-beta release in the next
>> couple of months after this effort. We believe that hadoop-2.0.4-beta will
>> be a major step to then release a fully stable, supported hadoop-2 release,
>> exciting times! Stay tuned!
>> (your humble, sometimes prone to grumble, release manager... *smile*)