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From Xuan Gong <xg...@hortonworks.com>
Subject Re: [VOTE] Release Apache Hadoop 2.6.1 RC1
Date Thu, 17 Sep 2015 21:05:12 GMT
+1 (non-binding)
Download and compile the source code, run several MR jobs.

Xuan Gong

> On Sep 16, 2015, at 7:10 PM, Vinod Kumar Vavilapalli <vinodkv@apache.org> wrote:
> 
> Hi all,
> 
> After a nearly month long [1] toil, with loads of help from Sangjin Lee and
> Akira Ajisaka, and 153 (RC0)+7(RC1) commits later, I've created a release
> candidate RC1 for hadoop-2.6.1.
> 
> RC1 is RC0 [0] (for which I opened and closed a vote last week) + UI fixes
> for the issue Sangjin raised (YARN-3171 and the dependencies YARN-3779,
> YARN-3248), additional fix to avoid incompatibility (YARN-3740), other UI
> bugs (YARN-1884, YARN-3544) and the MiniYARNCluster issue (right patch for
> YARN-2890) that Jeff Zhang raised.
> 
> The RC is available at: http://people.apache.org/~vinodkv/hadoop-2.6.1-RC1/
> 
> The RC tag in git is: release-2.6.1-RC1
> 
> The maven artifacts are available via repository.apache.org at
> https://repository.apache.org/content/repositories/orgapachehadoop-1021
> 
> Some notes from our release process
> -  - Sangjin and I moved out a bunch of items pending from 2.6.1 [2] -
> non-committed but desired patches. 2.6.1 is already big as is and is late
> by any standard, we can definitely include them in the next release.
> - The 2.6.1 wiki page [3] captures some (but not all) of the context of
> the patches that we pushed in.
> - Given the number of fixes pushed [4] in, we had to make a bunch of
> changes to our original plan - we added a few improvements that helped us
> backport patches easier (or in many cases made backports possible), and we
> dropped a few that didn't make sense (HDFS-7831, HDFS-7926, HDFS-7676,
> HDFS-7611, HDFS-7843, HDFS-8850).
> - I ran all the unit tests which (surprisingly?) passed. (Except for one,
> which pointed out a missing fix HDFS-7552).
> 
> As discussed before [5]
> - This release is the first point release after 2.6.0
> - I’d like to use this as a starting release for 2.6.2 in a few weeks and
> then follow up with more of these.
> 
> Please try the release and vote; the vote will run for the usual 5 days.
> 
> Thanks,
> Vinod
> 
> [0] Hadoop 2.6.1 RC0 vote: http://markmail.org/thread/ubut2rn3lodc55iy
> [1] Hadoop 2.6.1 Release process thread:
> http://markmail.org/thread/wkbgkxkhntx5tlux
> [2] 2.6.1 Pending tickets:
> https://issues.apache.org/jira/issues/?filter=12331711
> [3] 2.6.1 Wiki page: https://wiki.apache.org/hadoop/Release-2.6.1
> -Working-Notes
> [4] List of 2.6.1 patches pushed:
> https://issues.apache.org/jira/issues/?jql=fixVersion%20%3D%202.6.1
> %20and%20labels%20%3D%20%222.6.1-candidate%22
> [5] Planning Hadoop 2.6.1 release:
> http://markmail.org/thread/sbykjn5xgnksh6wg
> 
> PS:
> - Note that branch-2.6 which will be the base for 2.6.2 doesn't have these
> fixes yet. Once 2.6.1 goes through, I plan to rebase branch-2.6 based off
> 2.6.1.
> - The additional patches in RC1 that got into 2.6.1 all the way from 2.8
> are NOT in 2.7.2 yet, this will be done as a followup.

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