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From Arun Suresh <arun.sur...@gmail.com>
Subject Re: Jdiff for 2.9.0 (was: Cutting branch-2.9)
Date Thu, 02 Nov 2017 14:24:41 GMT
Hello folks

Quick update regarding this.

We looked like the baseline jdiff xml file for v2.8.2 of the
hadooop-yarn-api project was missing. We recreated it from branch-2.8.2 and
ive committed it into branch-2.9
We re-ran jdiff on branch-2.9 after the above commit and went thru the
generated html. I have uploaded the html files for each project here :
We found it useful to go to the changes-summary.html (for eg.
in the case of hdfs) for each sub project, as it gives a pretty concise

As we mentioned earlier, we did not find anything majorly amiss. One thing
we did notice was that quite a lot of method changes (especially in
interfaces) were reported as "Changed from non-abstract to abstract". Not
entirely sure why, especially give that the method/class in question has
actually not been touched in years.

@Junping, Kindly do take a look and let us know if something is amiss.


On Tue, Oct 31, 2017 at 1:47 PM, Arun Suresh <asuresh@apache.org> wrote:

> Hi Junping / Wangda,
> We just ran jdiff on branch-2.9.
> I have copied the output here : http://home.apache.org/~
> asuresh/2.9.0-jdiff/
> We are going thru it but it would be great if you guys can please take a
> look and let us know if you spot anything amiss.
> Thanks
> -Arun
> On Mon, Oct 30, 2017 at 4:52 PM, Arun Suresh <asuresh@apache.org> wrote:
>> Hello Jumping
>> Thanks for chiming in.. Appreciate the offer to help. I did run jdiff on
>> branch-2 today.. did not find any red flags. Will post the report here
>> shortly for review.
>> Cheers
>> -Arun
>> On Oct 30, 2017 4:44 PM, "Junping Du" <jdu@hortonworks.com> wrote:
>>> Hi Subru and Arun,
>>>      Thanks for moving forward with 2.9 release. Is the first cut of 2.9
>>> release supposed to be a stable version or just an alpha version? If it is
>>> supposed to be a stable version, we should run jdiff test and check for API
>>> compatibility before releasing out. Please let me know if you need any help
>>> here.
>>> Thanks,
>>> Junping
>>> ________________________________________
>>> From: Subru Krishnan <subru@apache.org>
>>> Sent: Monday, October 30, 2017 12:39 PM
>>> To: common-dev@hadoop.apache.org; yarn-dev@hadoop.apache.org;
>>> hdfs-dev@hadoop.apache.org; mapreduce-dev@hadoop.apache.org
>>> Cc: Arun Suresh
>>> Subject: Cutting branch-2.9
>>> We want to give heads up that we are going to cut branch-2.9 tomorrow
>>> morning.
>>> We are down to 3 blockers and they all are close to being committed
>>> (thanks
>>> everyone):
>>> https://cwiki.apache.org/confluence/display/HADOOP/Hadoop+2.9+Release
>>> There are 4 other non-blocker JIRAs that are targeted for 2.9.0 which are
>>> close to completion.
>>> Folks who are working/reviewing these, kindly prioritize accordingly so
>>> that we can make the release on time.
>>> https://issues.apache.org/jira/browse/YARN-7398?filter=12342468
>>> Thanks in advance!
>>> -Subru/Arun
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: yarn-dev-unsubscribe@hadoop.apache.org
>>> For additional commands, e-mail: yarn-dev-help@hadoop.apache.org

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