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From Mohamed Jeelani <mjeel...@fb.com>
Subject Re: Hello from your ZooKeeper friends @ Facebook
Date Tue, 21 Aug 2018 17:44:54 GMT
Can you try using the below link, Norbert? Look forward to seeing you as well.

https://forms.office.com/Pages/ResponsePage.aspx?id=_ifpilUSp0eir186Bp2qoqJMujnn-d1Gq-SgMuJ3W2hUNTNMNFhOS0VZU1dEOFdPMllYOTdBRk41My4u

Thanks!


´╗┐On 8/21/18, 1:13 AM, "Norbert Kalmar" <nkalmar@cloudera.com.INVALID> wrote:

    Good to hear this, thanks Mohamed!
    I hope for the best that I can make it too.
    
    For me, the link doesn't work by the way ( https://fburl.com/zkmeetup2018
     ).
    
    Regards,
    Norbert
    
    On Fri, Aug 17, 2018 at 8:55 PM Mohamed Jeelani <mjeelani@fb.com> wrote:
    
    > Thanks Andor. It will be great if you can make it to the meetup. I've just
    > sent out an email to this group with more details and a link to a short
    > survey to finalize on the dates. It will be great if everyone can fill that
    > out - https://fburl.com/zkmeetup2018
    >
    >
    >
    > On 8/17/18, 12:51 AM, "Andor Molnar" <andor@cloudera.com.INVALID> wrote:
    >
    >     Great news, thanks Mohamed!
    >     Really appreciate your patches so far, I think contribution from
    > Facebook
    >     is very valuable for the project. Looking forward for more!
    >
    >     Meetup in Menlo Park would be awesome too. I'm located in Hungary so I
    > need
    >     to make some efforts to get there, but the sooner you provide more
    > details
    >     and exact timing of the summit, the better chances for me (and
    > potentially
    >     others as well) to make it.
    >
    >     Thanks!
    >
    >     Andor
    >
    >
    >
    >
    >     On Thu, Aug 16, 2018 at 10:47 PM, Mohamed Jeelani <mjeelani@fb.com>
    > wrote:
    >
    >     > Thanks Patrick. LAD is designed to solve the data distribution issue
    > to
    >     > replace our large observer clusters; ZK still continues to be the
    > source of
    >     > truth store for configuration data. ZK continues to be used heavily
    > within
    >     > Facebook for coordination and metadata store use cases. We can
    > discuss more
    >     > on this topic in our meetup this fall.
    >     >
    >     > Yeah, the attachment seems to be getting stripped off for some
    > reason.
    >     > I've uploaded it to imgur now - hopefully you'll be able to get to
    > it now
    >     > at the below link -
    >     >
    >     >
    > https://urldefense.proofpoint.com/v2/url?u=https-3A__imgur.com_a_ewaKU20&d=DwIFaQ&c=5VD0RTtNlTh3ycd41b3MUw&r=Vl4oKanLQehvaulUvoKg8A&m=DtKGxF2KdjkEN5LTQrD0W-hznwTK185q2VY63B6X0FY&s=1ILeptu93BHplzPAVXAAqy-Yp5uXZ3v90aycNYI__SE&e=
    >     >
    >     >
    >     >
    >     >
    >     > On 8/16/18, 1:27 PM, "Patrick Hunt" <phunt@apache.org> wrote:
    >     >
    >     >     On Thu, Aug 16, 2018 at 1:23 PM Mohamed Jeelani <mjeelani@fb.com
    > >
    >     > wrote:
    >     >
    >     >     > Thanks Michael. I've attached the inline image as an
    > attachment;
    >     > hope you
    >     >     > can see it now.
    >     >     >
    >     >     >
    >     >     >
    >     >     > On 8/16/18, 1:12 PM, "Michael Han" <hanm@apache.org> wrote:
    >     >     >
    >     >     >     Awesome! Looking forward to the great additions from FB
    > that
    >     > will add
    >     >     > to
    >     >     >     ZooKeeper's greatness.
    >     >     >
    >     >     >     b.t.w. I can't see the inline image embedded in this
    > email. Can
    >     > others
    >     >     > see
    >     >     >     the content?
    >     >     >
    >     >     >
    >     >     I noticed the same thing as Michael, the attachment seems to be
    > getting
    >     >     stripped by the ML server. (incl your followup).
    >     >
    >     >     I'm also looking forward to FB contributions. Could you also
    > shed some
    >     >     light on the effect LAD is having wrt ZK use w/in FB?
    > Less/more/...
    >     >
    >     >     Regards,
    >     >
    >     >     Patrick
    >     >
    >     >
    >     >
    >     >     >     On Thu, Aug 16, 2018 at 12:30 PM, Mohamed Jeelani <
    >     > mjeelani@fb.com>
    >     >     > wrote:
    >     >     >
    >     >     >     > Hello!
    >     >     >     >
    >     >     >     > We at Facebook have been running and enhancing ZooKeeper
    > for
    >     > more
    >     >     > than 5
    >     >     >     > years; as you may already know, much of our critical
    >     > infrastructure
    >     >     > has
    >     >     >     > come to rely on it and the number of ensembles in use
at
    >     > Facebook
    >     >     > has grown
    >     >     >     > many fold.
    >     >     >     >
    >     >     >     > You may have also noticed some of us upstreaming more
    > actively
    >     > in the
    >     >     >     > recent past; we've upstreamed about 16 of our internal
    > patches
    >     > in the
    >     >     >     > recent weeks. We have a lot more improvements to share.
    > To
    >     > give you
    >     >     > a peek
    >     >     >     > at some of the categories of improvements we've made and
    > we
    >     > look
    >     >     > forward to
    >     >     >     > sharing with the community, we have patches that add new
    >     > features,
    >     >     >     > reliability improvements, performance improvements,
    > tooling
    >     >     > improvements,
    >     >     >     > metrics, and unit tests. The below chart gives you an
    > idea on
    >     > all the
    >     >     >     > categories of investments we have planned to be
    > upstreamed.
    >     >     >     >
    >     >     >     >
    >     >     >     >
    >     >     >     >
    >     >     >     >
    >     >     >     > Thank you for your support so far in reviewing and
    > providing
    >     >     > feedback on
    >     >     >     > our patches and we continue to look forward to your
    > support
    >     > going
    >     >     > forward
    >     >     >     > in the next few months as we upstream more.
    >     >     >     >
    >     >     >     > As our ZooKeeper team within Facebook has grown, we also
    > look
    >     >     > forward to
    >     >     >     > working with the community more closely and
    > collaborating in
    >     >     > reviewing
    >     >     >     > issues and patches to make ZooKeeper more awesome!
    >     >     >     >
    >     >     >     > Last but not least, we look forward to hosting a meet-up
    > this
    >     > fall
    >     >     > in our
    >     >     >     > Menlo Park office (potentially in October/November). It
    > will be
    >     >     > wonderful
    >     >     >     > to see you all in person and we are eager to talk to you
    > more
    >     > about
    >     >     > our
    >     >     >     > future investments in Zookeeper. More details on the
    > summit
    >     > and call
    >     >     > for
    >     >     >     > content in the coming weeks.
    >     >     >     >
    >     >     >     > Till then, see you on the PR's and Jira's!
    >     >     >     >
    >     >     >     > *ZooKeeper @ Facebook*
    >     >     >     >
    >     >     >     >
    >     >     >     >
    >     >     >
    >     >     >
    >     >     >
    >     >
    >     >
    >     >
    >
    >
    >
    

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