Hi Mickael, Part 1 adds the ELR and enables the leader election improvements related to ELR. It does not change unclean leader election behavior which I think is hard-coded to be disabled. Part 2 should replace the current unclean leader election with the unclean recovery. Colin McCabe will help with part 2 as the Kraft controller expert. Thanks Colin!
On Thu, May 30, 2024 at 2:43 AM Mickael Maison <mickael.mai...@gmail.com> wrote: > Hi Calvin, > > What's not clear from your reply is whether "KIP-966 Part 1" contains > the ability to perform unclean leader elections with KRaft? > Hopefully we have committers already looking at these. If you need > additional help, please shout (well ping!) > > Thanks, > Mickael > > On Thu, May 30, 2024 at 6:05 AM Ismael Juma <m...@ismaeljuma.com> wrote: > > > > Sounds good, thanks Josep! > > > > Ismael > > > > On Wed, May 29, 2024 at 7:51 AM Josep Prat <josep.p...@aiven.io.invalid> > > wrote: > > > > > Hi Ismael, > > > > > > I think your proposal makes more sense than mine. The end goal is to > try to > > > get these 2 KIPs in 3.8.0 if possible. I think we can also achieve > this by > > > not delaying the general feature freeze, but rather by cherry picking > the > > > future commits on these features to the 3.8 branch. > > > > > > So I would propose to leave the deadlines as they are and manually > cherry > > > pick the commits related to KIP-853 and KIP-966. > > > > > > Best, > > > > > > On Wed, May 29, 2024 at 3:48 PM Ismael Juma <m...@ismaeljuma.com> wrote: > > > > > > > Hi Josep, > > > > > > > > It's generally a bad idea to push these dates because the scope keeps > > > > increasing then. If there are features that need more time and we > believe > > > > they are essential for 3.8 due to its special nature as the last > release > > > > before 4.0, we should allow them to be cherry-picked to the release > > > branch > > > > versus delaying the feature freeze and code freeze for everything. > > > > > > > > Ismael > > > > > > > > On Wed, May 29, 2024 at 2:38 AM Josep Prat > <josep.p...@aiven.io.invalid> > > > > wrote: > > > > > > > > > Hi Kafka developers, > > > > > > > > > > Given the fact we have a couple of KIPs that are halfway through > their > > > > > implementation and it seems it's a matter of days (1 or 2 weeks) to > > > have > > > > > them completed. What would you think if we delay feature freeze and > > > code > > > > > freeze by 2 weeks? Let me know your thoughts. > > > > > > > > > > Best, > > > > > > > > > > On Tue, May 28, 2024 at 8:47 AM Josep Prat <josep.p...@aiven.io> > > > wrote: > > > > > > > > > > > Hi Kafka developers, > > > > > > > > > > > > This is a reminder about the upcoming deadlines: > > > > > > - Feature freeze is on May 29th > > > > > > - Code freeze is June 12th > > > > > > > > > > > > I'll cut the new branch during morning hours (CEST) on May 30th. > > > > > > > > > > > > Thanks all! > > > > > > > > > > > > On Thu, May 16, 2024 at 8:34 AM Josep Prat <josep.p...@aiven.io> > > > > wrote: > > > > > > > > > > > >> Hi all, > > > > > >> > > > > > >> We are now officially past the KIP freeze deadline. KIPs that > are > > > > > >> approved after this point in time shouldn't be adopted in the > 3.8.x > > > > > release > > > > > >> (except the 2 already mentioned KIPS 989 and 1028 assuming no > vetoes > > > > > occur). > > > > > >> > > > > > >> Reminder of the upcoming deadlines: > > > > > >> - Feature freeze is on May 29th > > > > > >> - Code freeze is June 12th > > > > > >> > > > > > >> If you have an approved KIP that you know already you won't be > able > > > to > > > > > >> complete before the feature freeze deadline, please update the > > > Release > > > > > >> column in the > > > > > >> > > > > > > > > > > > > > https://cwiki.apache.org/confluence/display/KAFKA/Kafka+Improvement+Proposals > > > > > >> page. > > > > > >> > > > > > >> Thanks all, > > > > > >> > > > > > >> On Wed, May 15, 2024 at 8:53 PM Josep Prat <josep.p...@aiven.io > > > > > > wrote: > > > > > >> > > > > > >>> Hi Nick, > > > > > >>> > > > > > >>> If nobody comes up with concerns or pushback until the time of > > > > closing > > > > > >>> the vote, I think we can take it for 3.8. > > > > > >>> > > > > > >>> Best, > > > > > >>> > > > > > >>> ----------------- > > > > > >>> > > > > > >>> Josep Prat > > > > > >>> Open Source Engineering Director, aivenjosep.p...@aiven.io | > > > > > >>> +491715557497 | aiven.io > > > > > >>> Aiven Deutschland GmbH > > > > > >>> Alexanderufer 3-7, 10117 Berlin > > > > > >>> Geschäftsführer: Oskari Saarenmaa & Hannu Valtonen > > > > > >>> Amtsgericht Charlottenburg, HRB 209739 B > > > > > >>> > > > > > >>> On Wed, May 15, 2024, 20:48 Nick Telford < > nick.telf...@gmail.com> > > > > > wrote: > > > > > >>> > > > > > >>>> Hi Josep, > > > > > >>>> > > > > > >>>> Would it be possible to sneak KIP-989 into 3.8? Just as with > 1028, > > > > > it's > > > > > >>>> currently being voted on and has already received the > requisite > > > > votes. > > > > > >>>> The > > > > > >>>> only thing holding it back is the 72 hour voting window. > > > > > >>>> > > > > > >>>> Vote thread here: > > > > > >>>> > https://lists.apache.org/thread/nhr65h4784z49jbsyt5nx8ys81q90k6s > > > > > >>>> > > > > > >>>> Regards, > > > > > >>>> > > > > > >>>> Nick > > > > > >>>> > > > > > >>>> On Wed, 15 May 2024 at 17:47, Josep Prat > > > > <josep.p...@aiven.io.invalid > > > > > > > > > > > >>>> wrote: > > > > > >>>> > > > > > >>>> > And my maths are wrong! I added 24 hours more to all the > numbers > > > > in > > > > > >>>> there. > > > > > >>>> > If after 72 hours no vetoes appear, I have no objections on > > > adding > > > > > >>>> this > > > > > >>>> > specific KIP as it shouldn't have a big blast radius of > > > > affectation. > > > > > >>>> > > > > > > >>>> > Best, > > > > > >>>> > > > > > > >>>> > On Wed, May 15, 2024 at 6:44 PM Josep Prat < > josep.p...@aiven.io > > > > > > > > > >>>> wrote: > > > > > >>>> > > > > > > >>>> > > Ah, I see Chris was faster writing this than me. > > > > > >>>> > > > > > > > >>>> > > On Wed, May 15, 2024 at 6:43 PM Josep Prat < > > > josep.p...@aiven.io > > > > > > > > > > >>>> wrote: > > > > > >>>> > > > > > > > >>>> > >> Hi all, > > > > > >>>> > >> You still have the full day of today (independently for > the > > > > > >>>> timezone) to > > > > > >>>> > >> get KIPs approved. Tomorrow morning (CEST timezone) I'll > send > > > > > >>>> another > > > > > >>>> > email > > > > > >>>> > >> asking developers to assign future approved KIPs to > another > > > > > version > > > > > >>>> > that is > > > > > >>>> > >> not 3.8. > > > > > >>>> > >> > > > > > >>>> > >> So, the only problem I see with KIP-1028 is that it > hasn't > > > been > > > > > >>>> open for > > > > > >>>> > >> a vote for 72 hours (48 hours as of now). If there is no > > > > negative > > > > > >>>> > voting on > > > > > >>>> > >> the KIP I think we can let that one in, given it would > only > > > > miss > > > > > >>>> the > > > > > >>>> > >> deadline by less than 12 hours (if my timezone maths add > up). > > > > > >>>> > >> > > > > > >>>> > >> Best, > > > > > >>>> > >> > > > > > >>>> > >> On Wed, May 15, 2024 at 6:35 PM Ismael Juma < > > > m...@ismaeljuma.com > > > > > > > > > > >>>> wrote: > > > > > >>>> > >> > > > > > >>>> > >>> The KIP freeze is just about having the KIP accepted. > Not > > > sure > > > > > >>>> why we > > > > > >>>> > >>> would > > > > > >>>> > >>> need an exception for that. > > > > > >>>> > >>> > > > > > >>>> > >>> Ismael > > > > > >>>> > >>> > > > > > >>>> > >>> On Wed, May 15, 2024 at 9:20 AM Chris Egerton < > > > > > >>>> fearthecel...@gmail.com > > > > > >>>> > > > > > > > >>>> > >>> wrote: > > > > > >>>> > >>> > > > > > >>>> > >>> > FWIW I think that the low blast radius for KIP-1028 > should > > > > > >>>> allow it > > > > > >>>> > to > > > > > >>>> > >>> > proceed without adhering to the usual KIP and feature > > > freeze > > > > > >>>> dates. > > > > > >>>> > >>> Code > > > > > >>>> > >>> > freeze is probably worth still respecting, at least > if > > > > > changes > > > > > >>>> are > > > > > >>>> > >>> > required to the docker/jvm/Dockerfile. But I defer to > > > > Josep's > > > > > >>>> > >>> judgement as > > > > > >>>> > >>> > the release manager. > > > > > >>>> > >>> > > > > > > >>>> > >>> > On Wed, May 15, 2024, 06:59 Vedarth Sharma < > > > > > >>>> vedarth.sha...@gmail.com > > > > > >>>> > > > > > > > >>>> > >>> > wrote: > > > > > >>>> > >>> > > > > > > >>>> > >>> > > Hey Josep! > > > > > >>>> > >>> > > > > > > > >>>> > >>> > > The KIP 1028 has received the required votes. Voting > > > > > thread:- > > > > > >>>> > >>> > > > > > > > >>>> > https://lists.apache.org/thread/cdq4wfv5v1gpqlxnf46ycwtcwk5wos4q > > > > > >>>> > >>> > > But we are keeping the vote open for 72 hours as > per the > > > > > >>>> process. > > > > > >>>> > >>> > > > > > > > >>>> > >>> > > I would like to request you to please consider it > for > > > the > > > > > >>>> 3.8.0 > > > > > >>>> > >>> release. > > > > > >>>> > >>> > > > > > > > >>>> > >>> > > Thanks and regards, > > > > > >>>> > >>> > > Vedarth > > > > > >>>> > >>> > > > > > > > >>>> > >>> > > > > > > > >>>> > >>> > > On Wed, May 15, 2024 at 1:14 PM Josep Prat > > > > > >>>> > >>> <josep.p...@aiven.io.invalid> > > > > > >>>> > >>> > > wrote: > > > > > >>>> > >>> > > > > > > > >>>> > >>> > > > Hi Kafka developers! > > > > > >>>> > >>> > > > > > > > > >>>> > >>> > > > Today is the KIP freeze deadline. All KIPs should > be > > > > > >>>> accepted by > > > > > >>>> > >>> EOD > > > > > >>>> > >>> > > today. > > > > > >>>> > >>> > > > Tomorrow morning (CEST timezone) I'll start > > > summarizing > > > > > all > > > > > >>>> KIPs > > > > > >>>> > >>> that > > > > > >>>> > >>> > > have > > > > > >>>> > >>> > > > been approved. Please any KIP approved after > tomorrow > > > > > >>>> should be > > > > > >>>> > >>> adopted > > > > > >>>> > >>> > > in > > > > > >>>> > >>> > > > a future release version, not 3.8. > > > > > >>>> > >>> > > > > > > > > >>>> > >>> > > > Other relevant upcoming deadlines: > > > > > >>>> > >>> > > > - Feature freeze is on May 29th > > > > > >>>> > >>> > > > - Code freeze is June 12th > > > > > >>>> > >>> > > > > > > > > >>>> > >>> > > > Best, > > > > > >>>> > >>> > > > > > > > > >>>> > >>> > > > On Fri, May 3, 2024 at 3:59 PM Josep Prat < > > > > > >>>> josep.p...@aiven.io> > > > > > >>>> > >>> wrote: > > > > > >>>> > >>> > > > > > > > > >>>> > >>> > > > > Hi Kafka developers! > > > > > >>>> > >>> > > > > I just wanted to remind you all of the upcoming > > > > relevant > > > > > >>>> dates > > > > > >>>> > >>> for > > > > > >>>> > >>> > > Kafka > > > > > >>>> > >>> > > > > 3.8.0: > > > > > >>>> > >>> > > > > - KIP freeze is on May 15th (this is in a little > > > less > > > > > >>>> than 2 > > > > > >>>> > >>> weeks) > > > > > >>>> > >>> > > > > - Feature freeze is on May 29th (this is in a > little > > > > > more > > > > > >>>> than > > > > > >>>> > 25 > > > > > >>>> > >>> > > days). > > > > > >>>> > >>> > > > > > > > > > >>>> > >>> > > > > If there is a KIP you really want to have in > the 3.8 > > > > > >>>> series, > > > > > >>>> > now > > > > > >>>> > >>> is > > > > > >>>> > >>> > the > > > > > >>>> > >>> > > > > time to make the last push. Once the deadline > for > > > KIP > > > > > >>>> freeze is > > > > > >>>> > >>> over > > > > > >>>> > >>> > > I'll > > > > > >>>> > >>> > > > > update the release plan with the final list of > KIPs > > > > > >>>> accepted > > > > > >>>> > and > > > > > >>>> > >>> that > > > > > >>>> > >>> > > may > > > > > >>>> > >>> > > > > make it to the release. > > > > > >>>> > >>> > > > > > > > > > >>>> > >>> > > > > Best! > > > > > >>>> > >>> > > > > > > > > > >>>> > >>> > > > > On Wed, Mar 6, 2024 at 10:40 AM Josep Prat < > > > > > >>>> > josep.p...@aiven.io> > > > > > >>>> > >>> > > wrote: > > > > > >>>> > >>> > > > > > > > > > >>>> > >>> > > > >> Hi all, > > > > > >>>> > >>> > > > >> > > > > > >>>> > >>> > > > >> Thanks for your support. I updated the skeleton > > > > release > > > > > >>>> plan > > > > > >>>> > >>> created > > > > > >>>> > >>> > > by > > > > > >>>> > >>> > > > >> Colin. You can find it here: > > > > > >>>> > >>> > > > >> > > > > > >>>> > >>> > > > > > > >>>> > > > > https://cwiki.apache.org/confluence/display/KAFKA/Release+Plan+3.8.0 > > > > > >>>> > >>> > > > >> > > > > > >>>> > >>> > > > >> Our last release stumbled upon some problems > while > > > > > >>>> releasing > > > > > >>>> > >>> and was > > > > > >>>> > >>> > > > >> delayed by several weeks, so I won't try to > shave > > > > some > > > > > >>>> weeks > > > > > >>>> > >>> from > > > > > >>>> > >>> > our > > > > > >>>> > >>> > > > plan > > > > > >>>> > >>> > > > >> for 3.8.0 (we might end up having delays > again). > > > > Please > > > > > >>>> raise > > > > > >>>> > >>> your > > > > > >>>> > >>> > > > concerns > > > > > >>>> > >>> > > > >> if you don't agree with the proposed dates. > > > > > >>>> > >>> > > > >> > > > > > >>>> > >>> > > > >> The current proposal on dates are: > > > > > >>>> > >>> > > > >> > > > > > >>>> > >>> > > > >> - KIP Freeze: *15nd May *(Wednesday) > > > > > >>>> > >>> > > > >> - A KIP must be accepted by this date in > > > order > > > > to > > > > > >>>> be > > > > > >>>> > >>> > considered > > > > > >>>> > >>> > > > >> for this release. Note, any KIP that may > not > > > be > > > > > >>>> > >>> implemented > > > > > >>>> > >>> > in a > > > > > >>>> > >>> > > > week, or > > > > > >>>> > >>> > > > >> that might destabilize the release, > should be > > > > > >>>> deferred. > > > > > >>>> > >>> > > > >> - Feature Freeze: *29th May *(Wednesday) > > > > > >>>> > >>> > > > >> - *major features merged & working on > > > > > >>>> stabilisation, > > > > > >>>> > minor > > > > > >>>> > >>> > > > >> features have PR, release branch cut; > > > anything > > > > > not > > > > > >>>> in > > > > > >>>> > this > > > > > >>>> > >>> > state > > > > > >>>> > >>> > > > will be > > > > > >>>> > >>> > > > >> automatically moved to the next release > in > > > > JIRA* > > > > > >>>> > >>> > > > >> - Code Freeze: *12th June *(Wednesday) > > > > > >>>> > >>> > > > >> - At least two weeks of stabilization will > > > follow > > > > > Code > > > > > >>>> > >>> Freeze, > > > > > >>>> > >>> > > > >> meaning we expect to release *no earlier* > than > > > > *June > > > > > >>>> 26th*. > > > > > >>>> > >>> We > > > > > >>>> > >>> > will > > > > > >>>> > >>> > > > >> move as fast as we can, and aim for > completion > > > the > > > > > >>>> earliest > > > > > >>>> > >>> we > > > > > >>>> > >>> > can > > > > > >>>> > >>> > > > in June. > > > > > >>>> > >>> > > > >> > > > > > >>>> > >>> > > > >> I went through the KIP list, and found that > these > > > are > > > > > >>>> the ones > > > > > >>>> > >>> that > > > > > >>>> > >>> > > > might > > > > > >>>> > >>> > > > >> make it into the release: > > > > > >>>> > >>> > > > >> KIP-853: KRaft Controller Membership Changes > (still > > > > > under > > > > > >>>> > >>> > discussion) > > > > > >>>> > >>> > > > >> KIP-942: Add Power(ppc64le) support > > > > > >>>> > >>> > > > >> KIP-966: Eligible Leader Replicas > > > > > >>>> > >>> > > > >> KIP-974: Docker Image for GraalVM based Native > > > Kafka > > > > > >>>> Broker > > > > > >>>> > >>> > > > >> KIP-977: Partition-Level Throughput Metrics > > > > > >>>> > >>> > > > >> KIP-993: Allow restricting files accessed by > File > > > and > > > > > >>>> > Directory > > > > > >>>> > >>> > > > >> ConfigProviders > > > > > >>>> > >>> > > > >> KIP-994: Minor Enhancements to > ListTransactions and > > > > > >>>> > >>> > > DescribeTransactions > > > > > >>>> > >>> > > > >> APIs > > > > > >>>> > >>> > > > >> KIP-996: Pre-Vote > > > > > >>>> > >>> > > > >> KIP-1004: Enforce tasks.max property in Kafka > > > Connect > > > > > >>>> > >>> > > > >> KIP-1005: Expose EarliestLocalOffset and > > > TieredOffset > > > > > >>>> > >>> > > > >> KIP-1007: Introduce Remote Storage Not Ready > > > > Exception > > > > > >>>> > >>> > > > >> KIP-1019: Expose method to determine Metric > > > > > Measurability > > > > > >>>> > >>> > > > >> > > > > > >>>> > >>> > > > >> Please review the plan and provide any > additional > > > > > >>>> information > > > > > >>>> > or > > > > > >>>> > >>> > > updates > > > > > >>>> > >>> > > > >> regarding KIPs that target this release version > > > > (3.8). > > > > > >>>> > >>> > > > >> If you have authored any KIPs that have an > > > inaccurate > > > > > >>>> status > > > > > >>>> > in > > > > > >>>> > >>> the > > > > > >>>> > >>> > > > list, > > > > > >>>> > >>> > > > >> or are not in the list and should be, or are > in the > > > > > list > > > > > >>>> and > > > > > >>>> > >>> should > > > > > >>>> > >>> > > not > > > > > >>>> > >>> > > > be > > > > > >>>> > >>> > > > >> - please share it in this thread so that I can > keep > > > > the > > > > > >>>> > document > > > > > >>>> > >>> > > > accurate > > > > > >>>> > >>> > > > >> and up to date. > > > > > >>>> > >>> > > > >> > > > > > >>>> > >>> > > > >> Looking forward to your feedback. > > > > > >>>> > >>> > > > >> > > > > > >>>> > >>> > > > >> Best, > > > > > >>>> > >>> > > > >> > > > > > >>>> > >>> > > > >> On Wed, Feb 28, 2024 at 10:07 AM Satish > Duggana < > > > > > >>>> > >>> > > > satish.dugg...@gmail.com> > > > > > >>>> > >>> > > > >> wrote: > > > > > >>>> > >>> > > > >> > > > > > >>>> > >>> > > > >>> Thanks Josep, +1. > > > > > >>>> > >>> > > > >>> > > > > > >>>> > >>> > > > >>> On Tue, 27 Feb 2024 at 17:29, Divij Vaidya < > > > > > >>>> > >>> > divijvaidy...@gmail.com> > > > > > >>>> > >>> > > > >>> wrote: > > > > > >>>> > >>> > > > >>> > > > > > > >>>> > >>> > > > >>> > Thank you for volunteering Josep. +1 from > me. > > > > > >>>> > >>> > > > >>> > > > > > > >>>> > >>> > > > >>> > -- > > > > > >>>> > >>> > > > >>> > Divij Vaidya > > > > > >>>> > >>> > > > >>> > > > > > > >>>> > >>> > > > >>> > > > > > > >>>> > >>> > > > >>> > > > > > > >>>> > >>> > > > >>> > On Tue, Feb 27, 2024 at 9:35 AM Bruno > Cadonna < > > > > > >>>> > >>> > cado...@apache.org> > > > > > >>>> > >>> > > > >>> wrote: > > > > > >>>> > >>> > > > >>> > > > > > > >>>> > >>> > > > >>> > > Thanks Josep! > > > > > >>>> > >>> > > > >>> > > > > > > > >>>> > >>> > > > >>> > > +1 > > > > > >>>> > >>> > > > >>> > > > > > > > >>>> > >>> > > > >>> > > Best, > > > > > >>>> > >>> > > > >>> > > Bruno > > > > > >>>> > >>> > > > >>> > > > > > > > >>>> > >>> > > > >>> > > On 2/26/24 9:53 PM, Chris Egerton wrote: > > > > > >>>> > >>> > > > >>> > > > Thanks Josep, I'm +1 as well. > > > > > >>>> > >>> > > > >>> > > > > > > > > >>>> > >>> > > > >>> > > > On Mon, Feb 26, 2024 at 12:32 PM Justine > > > > Olshan > > > > > >>>> > >>> > > > >>> > > > <jols...@confluent.io.invalid> wrote: > > > > > >>>> > >>> > > > >>> > > > > > > > > >>>> > >>> > > > >>> > > >> Thanks Joesp. +1 from me. > > > > > >>>> > >>> > > > >>> > > >> > > > > > >>>> > >>> > > > >>> > > >> On Mon, Feb 26, 2024 at 3:37 AM Josep > Prat > > > > > >>>> > >>> > > > >>> <josep.p...@aiven.io.invalid > > > > > >>>> > >>> > > > >>> > > > > > > > > >>>> > >>> > > > >>> > > >> wrote: > > > > > >>>> > >>> > > > >>> > > >> > > > > > >>>> > >>> > > > >>> > > >>> Hi all, > > > > > >>>> > >>> > > > >>> > > >>> > > > > > >>>> > >>> > > > >>> > > >>> I'd like to volunteer as release > manager > > > for > > > > > the > > > > > >>>> > Apache > > > > > >>>> > >>> > Kafka > > > > > >>>> > >>> > > > >>> 3.8.0 > > > > > >>>> > >>> > > > >>> > > >>> release. > > > > > >>>> > >>> > > > >>> > > >>> If there are no objections, I'll start > > > > > building > > > > > >>>> a > > > > > >>>> > >>> release > > > > > >>>> > >>> > > plan > > > > > >>>> > >>> > > > >>> (or > > > > > >>>> > >>> > > > >>> > > >> adapting > > > > > >>>> > >>> > > > >>> > > >>> the one Colin made some weeks ago) in > the > > > > wiki > > > > > >>>> in the > > > > > >>>> > >>> next > > > > > >>>> > >>> > > > days. > > > > > >>>> > >>> > > > >>> > > >>> > > > > > >>>> > >>> > > > >>> > > >>> Thank you. > > > > > >>>> > >>> > > > >>> > > >>> > > > > > >>>> > >>> > > > >>> > > >>> -- > > > > > >>>> > >>> > > > >>> > > >>> [image: Aiven] <https://www.aiven.io> > > > > > >>>> > >>> > > > >>> > > >>> > > > > > >>>> > >>> > > > >>> > > >>> *Josep Prat* > > > > > >>>> > >>> > > > >>> > > >>> Open Source Engineering Director, > *Aiven* > > > > > >>>> > >>> > > > >>> > > >>> josep.p...@aiven.io | > +491715557497 > > > > > >>>> > >>> > > > >>> > > >>> aiven.io <https://www.aiven.io> | > < > > > > > >>>> > >>> > > > >>> > > >> https://www.facebook.com/aivencloud > > > > > >>>> > >>> > > > >>> > > >>>> > > > > > >>>> > >>> > > > >>> > > >>> < > > > https://www.linkedin.com/company/aiven/ > > > > > > > > > > >>>> < > > > > > >>>> > >>> > > > >>> > > >>> https://twitter.com/aiven_io> > > > > > >>>> > >>> > > > >>> > > >>> *Aiven Deutschland GmbH* > > > > > >>>> > >>> > > > >>> > > >>> Alexanderufer 3-7, 10117 Berlin > > > > > >>>> > >>> > > > >>> > > >>> Geschäftsführer: Oskari Saarenmaa & > Hannu > > > > > >>>> Valtonen > > > > > >>>> > >>> > > > >>> > > >>> Amtsgericht Charlottenburg, HRB > 209739 B > > > > > >>>> > >>> > > > >>> > > >>> > > > > > >>>> > >>> > > > >>> > > >> > > > > > >>>> > >>> > > > >>> > > > > > > > > >>>> > >>> > > > >>> > > > > > > > >>>> > >>> > > > >>> > > > > > >>>> > >>> > > > >> > > > > > >>>> > >>> > > > >> > > > > > >>>> > >>> > > > >> -- > > > > > >>>> > >>> > > > >> [image: Aiven] <https://www.aiven.io> > > > > > >>>> > >>> > > > >> > > > > > >>>> > >>> > > > >> *Josep Prat* > > > > > >>>> > >>> > > > >> Open Source Engineering Director, *Aiven* > > > > > >>>> > >>> > > > >> josep.p...@aiven.io | +491715557497 > > > > > >>>> > >>> > > > >> aiven.io <https://www.aiven.io> | > > > > > >>>> > >>> > > > >> <https://www.facebook.com/aivencloud> > > > > > >>>> > >>> > > > >> <https://www.linkedin.com/company/aiven/> > > > > > >>>> > >>> > > > >> <https://twitter.com/aiven_io> > > > > > >>>> > >>> > > > >> *Aiven Deutschland GmbH* > > > > > >>>> > >>> > > > >> Alexanderufer 3-7, 10117 Berlin > > > > > >>>> > >>> > > > >> Geschäftsführer: Oskari Saarenmaa & Hannu > Valtonen > > > > > >>>> > >>> > > > >> Amtsgericht Charlottenburg, HRB 209739 B > > > > > >>>> > >>> > > > >> > > > > > >>>> > >>> > > > > > > > > > >>>> > >>> > > > > > > > > > >>>> > >>> > > > > -- > > > > > >>>> > >>> > > > > [image: Aiven] <https://www.aiven.io> > > > > > >>>> > >>> > > > > > > > > > >>>> > >>> > > > > *Josep Prat* > > > > > >>>> > >>> > > > > Open Source Engineering Director, *Aiven* > > > > > >>>> > >>> > > > > josep.p...@aiven.io | +491715557497 > > > > > >>>> > >>> > > > > aiven.io <https://www.aiven.io> | > > > > > >>>> > >>> > > > > <https://www.facebook.com/aivencloud> > > > > > >>>> > >>> > > > > <https://www.linkedin.com/company/aiven/> < > > > > > >>>> > >>> > > > https://twitter.com/aiven_io> > > > > > >>>> > >>> > > > > *Aiven Deutschland GmbH* > > > > > >>>> > >>> > > > > Alexanderufer 3-7, 10117 Berlin > > > > > >>>> > >>> > > > > Geschäftsführer: Oskari Saarenmaa & Hannu > Valtonen > > > > > >>>> > >>> > > > > Amtsgericht Charlottenburg, HRB 209739 B > > > > > >>>> > >>> > > > > > > > > > >>>> > >>> > > > > > > > > >>>> > >>> > > > > > > > > >>>> > >>> > > > -- > > > > > >>>> > >>> > > > [image: Aiven] <https://www.aiven.io> > > > > > >>>> > >>> > > > > > > > > >>>> > >>> > > > *Josep Prat* > > > > > >>>> > >>> > > > Open Source Engineering Director, *Aiven* > > > > > >>>> > >>> > > > josep.p...@aiven.io | +491715557497 > > > > > >>>> > >>> > > > aiven.io <https://www.aiven.io> | < > > > > > >>>> > >>> > > https://www.facebook.com/aivencloud > > > > > >>>> > >>> > > > > > > > > > >>>> > >>> > > > <https://www.linkedin.com/company/aiven/> < > > > > > >>>> > >>> > > > https://twitter.com/aiven_io> > > > > > >>>> > >>> > > > *Aiven Deutschland GmbH* > > > > > >>>> > >>> > > > Alexanderufer 3-7, 10117 Berlin > > > > > >>>> > >>> > > > Geschäftsführer: Oskari Saarenmaa & Hannu Valtonen > > > > > >>>> > >>> > > > Amtsgericht Charlottenburg, HRB 209739 B > > > > > >>>> > >>> > > > > > > > > >>>> > >>> > > > > > > > >>>> > >>> > > > > > > >>>> > >>> > > > > > >>>> > >> > > > > > >>>> > >> > > > > > >>>> > >> -- > > > > > >>>> > >> [image: Aiven] <https://www.aiven.io> > > > > > >>>> > >> > > > > > >>>> > >> *Josep Prat* > > > > > >>>> > >> Open Source Engineering Director, *Aiven* > > > > > >>>> > >> josep.p...@aiven.io | +491715557497 > > > > > >>>> > >> aiven.io <https://www.aiven.io> | > > > > > >>>> > >> <https://www.facebook.com/aivencloud> > > > > > >>>> > >> <https://www.linkedin.com/company/aiven/> > > > > > >>>> > >> <https://twitter.com/aiven_io> > > > > > >>>> > >> *Aiven Deutschland GmbH* > > > > > >>>> > >> Alexanderufer 3-7, 10117 Berlin > > > > > >>>> > >> Geschäftsführer: Oskari Saarenmaa & Hannu Valtonen > > > > > >>>> > >> Amtsgericht Charlottenburg, HRB 209739 B > > > > > >>>> > >> > > > > > >>>> > > > > > > > >>>> > > > > > > > >>>> > > -- > > > > > >>>> > > [image: Aiven] <https://www.aiven.io> > > > > > >>>> > > > > > > > >>>> > > *Josep Prat* > > > > > >>>> > > Open Source Engineering Director, *Aiven* > > > > > >>>> > > josep.p...@aiven.io | +491715557497 > > > > > >>>> > > aiven.io <https://www.aiven.io> | > > > > > >>>> > > <https://www.facebook.com/aivencloud> > > > > > >>>> > > <https://www.linkedin.com/company/aiven/> < > > > > > >>>> > https://twitter.com/aiven_io> > > > > > >>>> > > *Aiven Deutschland GmbH* > > > > > >>>> > > Alexanderufer 3-7, 10117 Berlin > > > > > >>>> > > Geschäftsführer: Oskari Saarenmaa & Hannu Valtonen > > > > > >>>> > > Amtsgericht Charlottenburg, HRB 209739 B > > > > > >>>> > > > > > > > >>>> > > > > > > >>>> > > > > > > >>>> > -- > > > > > >>>> > [image: Aiven] <https://www.aiven.io> > > > > > >>>> > > > > > > >>>> > *Josep Prat* > > > > > >>>> > Open Source Engineering Director, *Aiven* > > > > > >>>> > josep.p...@aiven.io | +491715557497 > > > > > >>>> > aiven.io <https://www.aiven.io> | < > > > > > >>>> https://www.facebook.com/aivencloud > > > > > >>>> > > > > > > > >>>> > <https://www.linkedin.com/company/aiven/> < > > > > > >>>> > https://twitter.com/aiven_io> > > > > > >>>> > *Aiven Deutschland GmbH* > > > > > >>>> > Alexanderufer 3-7, 10117 Berlin > > > > > >>>> > Geschäftsführer: Oskari Saarenmaa & Hannu Valtonen > > > > > >>>> > Amtsgericht Charlottenburg, HRB 209739 B > > > > > >>>> > > > > > > >>>> > > > > > >>> > > > > > >> > > > > > >> -- > > > > > >> [image: Aiven] <https://www.aiven.io> > > > > > >> > > > > > >> *Josep Prat* > > > > > >> Open Source Engineering Director, *Aiven* > > > > > >> josep.p...@aiven.io | +491715557497 > > > > > >> aiven.io <https://www.aiven.io> | > > > > > >> <https://www.facebook.com/aivencloud> > > > > > >> <https://www.linkedin.com/company/aiven/> > > > > > >> <https://twitter.com/aiven_io> > > > > > >> *Aiven Deutschland GmbH* > > > > > >> Alexanderufer 3-7, 10117 Berlin > > > > > >> Geschäftsführer: Oskari Saarenmaa & Hannu Valtonen > > > > > >> Amtsgericht Charlottenburg, HRB 209739 B > > > > > >> > > > > > > > > > > > > > > > > > > -- > > > > > > [image: Aiven] <https://www.aiven.io> > > > > > > > > > > > > *Josep Prat* > > > > > > Open Source Engineering Director, *Aiven* > > > > > > josep.p...@aiven.io | +491715557497 > > > > > > aiven.io <https://www.aiven.io> | > > > > > > <https://www.facebook.com/aivencloud> > > > > > > <https://www.linkedin.com/company/aiven/> < > > > > > https://twitter.com/aiven_io> > > > > > > *Aiven Deutschland GmbH* > > > > > > Alexanderufer 3-7, 10117 Berlin > > > > > > Geschäftsführer: Oskari Saarenmaa & Hannu Valtonen > > > > > > Amtsgericht Charlottenburg, HRB 209739 B > > > > > > > > > > > > > > > > > > > > > -- > > > > > [image: Aiven] <https://www.aiven.io> > > > > > > > > > > *Josep Prat* > > > > > Open Source Engineering Director, *Aiven* > > > > > josep.p...@aiven.io | +491715557497 > > > > > aiven.io <https://www.aiven.io> | < > > > > https://www.facebook.com/aivencloud > > > > > > > > > > > <https://www.linkedin.com/company/aiven/> < > > > > > https://twitter.com/aiven_io> > > > > > *Aiven Deutschland GmbH* > > > > > Alexanderufer 3-7, 10117 Berlin > > > > > Geschäftsführer: Oskari Saarenmaa & Hannu Valtonen > > > > > Amtsgericht Charlottenburg, HRB 209739 B > > > > > > > > > > > > > > > > > > -- > > > [image: Aiven] <https://www.aiven.io> > > > > > > *Josep Prat* > > > Open Source Engineering Director, *Aiven* > > > josep.p...@aiven.io | +491715557497 > > > aiven.io <https://www.aiven.io> | < > https://www.facebook.com/aivencloud > > > > > > > <https://www.linkedin.com/company/aiven/> < > > > https://twitter.com/aiven_io> > > > *Aiven Deutschland GmbH* > > > Alexanderufer 3-7, 10117 Berlin > > > Geschäftsführer: Oskari Saarenmaa & Hannu Valtonen > > > Amtsgericht Charlottenburg, HRB 209739 B > > > >
