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From Sangjin Lee <sj...@apache.org>
Subject Re: [YARN-2928] working towards trunk merge
Date Wed, 01 Jun 2016 01:11:03 GMT
I'd like to update the YARN community again on the progress of the timeline
service v.2.

In the last several weeks, we have been busy testing the feature and fixing
critical issues we encountered along the way. Currently the list of merge
blockers (label "yarn-2928-1st-milestone") stands at 6 issues, and we're
reasonably confident that we will be ready for merge pretty soon. Once we
reach that point, I'll open a discussion thread to lead to voting. In the
meantime, I'd encourage everyone who's interested in this feature to check
out the progress by looking at the main JIRA (YARN-2928) as well as the
documentation (YARN-3150; still WIP). Thanks!

Regards,
Sangjin

On Thu, Apr 28, 2016 at 1:53 PM, Sangjin Lee <sjlee@apache.org> wrote:

> Thanks Vinod. I'm working on a document that describes the timeline
> service v.2: https://issues.apache.org/jira/browse/YARN-3150
>
> It's still work in progress but it should be reasonably close.
>
> Sangjin
>
> On Thu, Apr 28, 2016 at 11:16 AM, Vinod Kumar Vavilapalli <
> vinodkv@apache.org> wrote:
>
>> +1!
>>
>> Thanks to all the contributors involved in this significant piece of work!
>>
>> Shall we also post some of the docs / notes on how others can play with
>> it?
>>
>> Thanks
>> +Vinod
>>
>>
>> > On Apr 27, 2016, at 5:44 PM, Sangjin Lee <sjlee@apache.org> wrote:
>> >
>> > This is an early heads-up that the friendly folks who are working on the
>> > YARN Timeline Service v.2 (YARN-2928) are nearing the code complete
>> stage
>> > for a first merge to trunk. See an earlier email thread [1] for more
>> > details on this merge. This is an alpha-quality (preview) release so
>> that
>> > people can take it for a spin and provide feedback to make it
>> > production-ready. We also made it a priority that it has no impact at
>> all
>> > when the feature is disabled.
>> >
>> > We're targeting this Friday (4/29) as the code complete date. Once we
>> reach
>> > the code complete, we will do a final rebase, work to stabilize the
>> branch,
>> > and start the voting discussion. I estimate that the voting discussion
>> is
>> > probably a few weeks away but that's a guess at this point.
>> >
>> > This is a major revision of the Timeline Service, and as such we'd love
>> > feedback on many aspects (API, REST, architecture, the HBase backend
>> > storage, and so on). That's why I thought that it would be good to have
>> an
>> > early heads up so you can start checking out on the work that's being
>> done
>> > ahead of time (https://issues.apache.org/jira/browse/YARN-2928).
>> >
>> > Let me know if you have any questions. Thanks!
>> >
>> > Sangjin
>> > [1] http://markmail.org/message/gbunv4lhcsdqh2u5
>>
>>
>

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