Re: Wikimedia is running Bigtop 1.5

[Evans Ye <ev...@apache.org>]

Let me look into it and get back to you.
And yes, I think we can do it as a series. No need to be just one shot.

Luca Toscano <to...@gmail.com> 於 2021年2月28日 週日 下午8:53寫道：

> Forgot to mention - I'll start preparing a blog post for Wikimedia
> during the next few weeks, I'll reach out again to see if we can share
> one (Wikimedia / Apache), but let's keep it as the second step (first
> documentation etc.. then blogpost(s) in my opinion, but lemme know if
> you disagree).
>
> Luca
>
> On Fri, Feb 12, 2021 at 9:52 AM Luca Toscano <to...@gmail.com>
> wrote:
> >
> > Hi everybody,
> >
> > We have finally migrated our CDH cluster to Bigtop 1.5, so I can say
> > that we are now happy Bigtop users :)
> >
> > The upgrade of the production cluster (60 worker nodes, ~50M files on
> > HDFS) was harder than I expected, since we bumped into a strange
> > performance issue that slowed down the HDFS upgrade. I wrote a summary
> > in https://phabricator.wikimedia.org/T273711#6818136 for whoever is
> > interested, it is surely something to highlight in the CDH->Bigtop
> > guide. Speaking of which, the last thing that we did was starting
> >
> https://docs.google.com/document/d/1fI1mvbR1mFLV6ohU5cIEnU5hFvEE7EWnKYWOkF55jtE/edit
> > some time ago, so I am wondering if we could find a more permanent
> > location. Would it make sense to start a wiki page somewhere? Or even
> > a .md file in the github repo, as you prefer (the latter would be more
> > convenient for reviewers etc..).
> >
> > Anyway, thanks a lot to all for the support! It was a looong project
> > but we eventually did it!
> >
> > Luca
>