Hi David, I have another blocker to propose. KAFKA-13472 ( https://issues.apache.org/jira/browse/KAFKA-13472) is another regression in Connect caused by recently-merged changes for KAFKA-12487 ( https://issues.apache.org/jira/browse/KAFKA-12487) which can lead to data loss in sink connectors in some rare edge cases. I've opened a fix PR ( https://github.com/apache/kafka/pull/11526) already, and have also opened a fix PR (https://github.com/apache/kafka/pull/11524) for the aforementioned KAFKA-13469.
Please let me know if we can merge a fix for this in time for the 3.1.0 release; if not, as with KAFKA-13469, we may want to revert the changes for the PR that cause this issue (in this case, that'd be the PR for KAFKA-12487). Cheers, Chris On Mon, Nov 22, 2021 at 11:42 AM Chris Egerton <chr...@confluent.io> wrote: > Hi David, > > I'd like to propose KAFKA-13469 ( > https://issues.apache.org/jira/browse/KAFKA-13469) as a blocker. It is a > regression in Connect caused by recently-merged changes for KAFKA-12226 ( > https://issues.apache.org/jira/browse/KAFKA-12226) which leads to > duplicate records for source tasks. I plan to have a fix PR opened by the > end of the day. > > Please let me know if we can merge a fix for this in time for the 3.1.0 > release; if not, we may want to revert the changes for KAFKA-12226. > > Cheers, > > Chris > > On Mon, Nov 15, 2021 at 5:02 AM David Jacot <dja...@confluent.io.invalid> > wrote: > >> Hi folks, >> >> We reached the code freeze for the Apache Kafka 3.1 release on Friday. >> Therefore, >> we will only accept blockers from now on. >> >> There already are a couple of blockers identified which were not >> completed before >> the code freeze. Please, raise any new blockers to this thread. >> >> For all the non-blocker issues targeting 3.1.0, I will move them to >> the next release. >> >> Cheers, >> David >> >> On Fri, Oct 29, 2021 at 12:20 PM Dongjin Lee <dong...@apache.org> wrote: >> > >> > Hi David, >> > >> > Please update the components of the following KIPs: >> > >> > - KIP-390: Support Compression Level - Core, Clients >> > - KIP-653: Upgrade log4j to log4j2 - Clients, Connect, Core, Streams >> (that >> > is, Log4j-appender, Tools, and Trogdor are excluded.) >> > >> > Best, >> > Dongjin >> > >> > On Fri, Oct 29, 2021 at 2:24 AM Chris Egerton >> <chr...@confluent.io.invalid> >> > wrote: >> > >> > > Hi David, >> > > >> > > I've moved KIP-618 to the "postponed" section as it will not be >> merged in >> > > time due to lack of review. >> > > >> > > Cheers, >> > > >> > > Chris >> > > >> > > On Thu, Oct 28, 2021 at 1:07 PM David Jacot >> <dja...@confluent.io.invalid> >> > > wrote: >> > > >> > > > Hi team, >> > > > >> > > > Just a quick reminder that the Feature freeze is tomorrow (October >> 29th). >> > > > In order to be fair with everyone in all the time zones, I plan to >> cut >> > > the >> > > > release branch early next week. >> > > > >> > > > Cheers, >> > > > David >> > > > >> > > > On Mon, Oct 18, 2021 at 9:56 AM David Jacot <dja...@confluent.io> >> wrote: >> > > > >> > > > > Hi team, >> > > > > >> > > > > KIP freeze for the next major release of Apache Kafka was reached >> > > > > last week. >> > > > > >> > > > > I have updated the release plan with all the adopted KIPs which >> are >> > > > > considered >> > > > > for AK 3.1.0. Please, verify the plan and let me know if any KIP >> should >> > > > be >> > > > > added >> > > > > to or removed from the release plan. >> > > > > >> > > > > For the KIPs which are still in progress, please work closely >> with your >> > > > > reviewers >> > > > > to make sure that they land on time for the feature freeze. >> > > > > >> > > > > The next milestone for the AK 3.1.0 release is the feature freeze >> on >> > > > > October 29th, >> > > > > 2021. >> > > > > >> > > > > Cheers, >> > > > > David >> > > > > >> > > > > On Fri, Oct 15, 2021 at 9:05 AM David Jacot <dja...@confluent.io> >> > > wrote: >> > > > > >> > > > >> Hi folks, >> > > > >> >> > > > >> Just a quick reminder that the KIP freeze is today. Don't forget >> to >> > > > close >> > > > >> your ongoing votes. >> > > > >> >> > > > >> Best, >> > > > >> David >> > > > >> >> > > > >> On Thu, Oct 14, 2021 at 5:31 PM David Jacot <dja...@confluent.io >> > >> > > > wrote: >> > > > >> >> > > > >>> Hi Luke, >> > > > >>> >> > > > >>> Added it to the plan. >> > > > >>> >> > > > >>> Thanks, >> > > > >>> David >> > > > >>> >> > > > >>> On Thu, Oct 14, 2021 at 10:09 AM Luke Chen <show...@gmail.com> >> > > wrote: >> > > > >>> >> > > > >>>> Hi David, >> > > > >>>> KIP-766 is merged into trunk. Please help add it into the >> release >> > > > plan. >> > > > >>>> >> > > > >>>> Thank you. >> > > > >>>> Luke >> > > > >>>> >> > > > >>>> On Mon, Oct 11, 2021 at 10:50 PM David Jacot >> > > > >>>> <dja...@confluent.io.invalid> >> > > > >>>> wrote: >> > > > >>>> >> > > > >>>> > Hi Michael, >> > > > >>>> > >> > > > >>>> > Sure. I have updated the release plan to include it. Thanks >> for >> > > the >> > > > >>>> > heads up. >> > > > >>>> > >> > > > >>>> > Best, >> > > > >>>> > David >> > > > >>>> > >> > > > >>>> > On Mon, Oct 11, 2021 at 4:39 PM Mickael Maison < >> > > > >>>> mickael.mai...@gmail.com> >> > > > >>>> > wrote: >> > > > >>>> > >> > > > >>>> > > Hi David, >> > > > >>>> > > >> > > > >>>> > > You can add KIP-690 to the release plan. The vote passed >> months >> > > > ago >> > > > >>>> > > and I merged the PR today. >> > > > >>>> > > >> > > > >>>> > > Thanks >> > > > >>>> > > >> > > > >>>> > > On Fri, Oct 8, 2021 at 8:32 AM David Jacot >> > > > >>>> <dja...@confluent.io.invalid> >> > > > >>>> > > wrote: >> > > > >>>> > > > >> > > > >>>> > > > Hi folks, >> > > > >>>> > > > >> > > > >>>> > > > Just a quick reminder that KIP Freeze is next Friday, >> October >> > > > >>>> 15th. >> > > > >>>> > > > >> > > > >>>> > > > Cheers, >> > > > >>>> > > > David >> > > > >>>> > > > >> > > > >>>> > > > On Wed, Sep 29, 2021 at 3:52 PM Chris Egerton >> > > > >>>> > > <chr...@confluent.io.invalid> >> > > > >>>> > > > wrote: >> > > > >>>> > > > >> > > > >>>> > > > > Thanks David! >> > > > >>>> > > > > >> > > > >>>> > > > > On Wed, Sep 29, 2021 at 2:56 AM David Jacot >> > > > >>>> > > <dja...@confluent.io.invalid> >> > > > >>>> > > > > wrote: >> > > > >>>> > > > > >> > > > >>>> > > > > > Hi Chris, >> > > > >>>> > > > > > >> > > > >>>> > > > > > Sure thing. I have added KIP-618 to the release plan. >> > > Thanks >> > > > >>>> for >> > > > >>>> > the >> > > > >>>> > > > > heads >> > > > >>>> > > > > > up. >> > > > >>>> > > > > > >> > > > >>>> > > > > > Best, >> > > > >>>> > > > > > David >> > > > >>>> > > > > > >> > > > >>>> > > > > > On Wed, Sep 29, 2021 at 8:53 AM David Jacot < >> > > > >>>> dja...@confluent.io> >> > > > >>>> > > wrote: >> > > > >>>> > > > > > >> > > > >>>> > > > > > > Hi Kirk, >> > > > >>>> > > > > > > >> > > > >>>> > > > > > > Yes, it is definitely possible if you can get the >> KIP >> > > > voted >> > > > >>>> > before >> > > > >>>> > > the >> > > > >>>> > > > > > KIP >> > > > >>>> > > > > > > freeze >> > > > >>>> > > > > > > and the code committed before the feature freeze. >> > > Please, >> > > > >>>> let me >> > > > >>>> > > know >> > > > >>>> > > > > > when >> > > > >>>> > > > > > > the >> > > > >>>> > > > > > > KIP is voted and I will add it to the release plan. >> > > > >>>> > > > > > > >> > > > >>>> > > > > > > Thanks, >> > > > >>>> > > > > > > David >> > > > >>>> > > > > > > >> > > > >>>> > > > > > > On Tue, Sep 28, 2021 at 7:05 PM Chris Egerton >> > > > >>>> > > > > > <chr...@confluent.io.invalid> >> > > > >>>> > > > > > > wrote: >> > > > >>>> > > > > > > >> > > > >>>> > > > > > >> Hi David, >> > > > >>>> > > > > > >> >> > > > >>>> > > > > > >> Wondering if we can get KIP-618 included? The vote >> > > passed >> > > > >>>> months >> > > > >>>> > > ago >> > > > >>>> > > > > > and a >> > > > >>>> > > > > > >> PR has been available since mid-June. >> > > > >>>> > > > > > >> >> > > > >>>> > > > > > >> Cheers, >> > > > >>>> > > > > > >> >> > > > >>>> > > > > > >> Chris >> > > > >>>> > > > > > >> >> > > > >>>> > > > > > >> On Tue, Sep 28, 2021 at 12:53 PM Kirk True < >> > > > >>>> > k...@mustardgrain.com >> > > > >>>> > > > >> > > > >>>> > > > > > wrote: >> > > > >>>> > > > > > >> >> > > > >>>> > > > > > >> > Hi David, >> > > > >>>> > > > > > >> > >> > > > >>>> > > > > > >> > Is it possible to try to get KIP-768 in 3.1? I >> have >> > > put >> > > > >>>> it up >> > > > >>>> > > for a >> > > > >>>> > > > > > vote >> > > > >>>> > > > > > >> > and have much of it implemented already. >> > > > >>>> > > > > > >> > >> > > > >>>> > > > > > >> > Thanks, >> > > > >>>> > > > > > >> > Kirk >> > > > >>>> > > > > > >> > >> > > > >>>> > > > > > >> > On Tue, Sep 28, 2021, at 3:11 AM, Israel Ekpo >> wrote: >> > > > >>>> > > > > > >> > > Ok. Sounds good, David. >> > > > >>>> > > > > > >> > > >> > > > >>>> > > > > > >> > > Let’s forge ahead. The plan looks good. >> > > > >>>> > > > > > >> > > >> > > > >>>> > > > > > >> > > On Tue, Sep 28, 2021 at 4:02 AM David Jacot >> > > > >>>> > > > > > >> <dja...@confluent.io.invalid >> > > > >>>> > > > > > >> > > >> > > > >>>> > > > > > >> > > wrote: >> > > > >>>> > > > > > >> > > >> > > > >>>> > > > > > >> > > > Hi Israel, >> > > > >>>> > > > > > >> > > > >> > > > >>>> > > > > > >> > > > Yeah, 3.0 took quite a long time to be >> released. >> > > > >>>> However, >> > > > >>>> > I >> > > > >>>> > > > > think >> > > > >>>> > > > > > >> > > > that we should stick to our time based >> release. >> > > > >>>> > > > > > >> > > > >> > > > >>>> > > > > > >> > > > Best, >> > > > >>>> > > > > > >> > > > David >> > > > >>>> > > > > > >> > > > >> > > > >>>> > > > > > >> > > > >> > > > >>>> > > > > > >> > > > On Tue, Sep 28, 2021 at 9:59 AM David Jacot >> < >> > > > >>>> > > > > dja...@confluent.io> >> > > > >>>> > > > > > >> > wrote: >> > > > >>>> > > > > > >> > > > >> > > > >>>> > > > > > >> > > > > Hi Bruno, >> > > > >>>> > > > > > >> > > > > >> > > > >>>> > > > > > >> > > > > Thanks for the heads up. I have removed >> it from >> > > > the >> > > > >>>> > plan. >> > > > >>>> > > > > > >> > > > > >> > > > >>>> > > > > > >> > > > > Best, >> > > > >>>> > > > > > >> > > > > David >> > > > >>>> > > > > > >> > > > > >> > > > >>>> > > > > > >> > > > > On Mon, Sep 27, 2021 at 11:04 AM Bruno >> Cadonna >> > > < >> > > > >>>> > > > > > >> cado...@apache.org> >> > > > >>>> > > > > > >> > > > wrote: >> > > > >>>> > > > > > >> > > > > >> > > > >>>> > > > > > >> > > > >> Hi David, >> > > > >>>> > > > > > >> > > > >> >> > > > >>>> > > > > > >> > > > >> Thank you for the plan! >> > > > >>>> > > > > > >> > > > >> >> > > > >>>> > > > > > >> > > > >> KIP-698 will not make it for 3.1.0. >> Could you >> > > > >>>> please >> > > > >>>> > > remove >> > > > >>>> > > > > it >> > > > >>>> > > > > > >> from >> > > > >>>> > > > > > >> > the >> > > > >>>> > > > > > >> > > > >> plan? >> > > > >>>> > > > > > >> > > > >> >> > > > >>>> > > > > > >> > > > >> Best, >> > > > >>>> > > > > > >> > > > >> Bruno >> > > > >>>> > > > > > >> > > > >> >> > > > >>>> > > > > > >> > > > >> On 24.09.21 16:22, David Jacot wrote: >> > > > >>>> > > > > > >> > > > >> > Hi all, >> > > > >>>> > > > > > >> > > > >> > >> > > > >>>> > > > > > >> > > > >> > I just published a release plan here: >> > > > >>>> > > > > > >> > > > >> > >> > > > >>>> > > > > > >> > >> > > > >>>> > > > > >> > > > >>>> >> > > https://cwiki.apache.org/confluence/display/KAFKA/Release+Plan+3.1.0 >> > > > >>>> > > > > > >> > > > >> > >> > > > >>>> > > > > > >> > > > >> > The plan suggests the following dates: >> > > > >>>> > > > > > >> > > > >> > >> > > > >>>> > > > > > >> > > > >> > KIP Freeze: 15 October 2021 >> > > > >>>> > > > > > >> > > > >> > Feature Freeze: 29 October 2021 >> > > > >>>> > > > > > >> > > > >> > Code Freeze: 12 November 2021 >> > > > >>>> > > > > > >> > > > >> > >> > > > >>>> > > > > > >> > > > >> > At least two weeks of stabilization >> will >> > > > follow >> > > > >>>> Code >> > > > >>>> > > > > Freeze. >> > > > >>>> > > > > > >> > > > >> > >> > > > >>>> > > > > > >> > > > >> > I have included all the currently >> approved >> > > > KIPs >> > > > >>>> > > targeting >> > > > >>>> > > > > > >> 3.1.0. >> > > > >>>> > > > > > >> > > > Please >> > > > >>>> > > > > > >> > > > >> > let me know if I should add/remove any >> > > to/from >> > > > >>>> the >> > > > >>>> > > plan. >> > > > >>>> > > > > > >> > > > >> > >> > > > >>>> > > > > > >> > > > >> > Please let me know if you have any >> > > objections. >> > > > >>>> > > > > > >> > > > >> > >> > > > >>>> > > > > > >> > > > >> > Regards, >> > > > >>>> > > > > > >> > > > >> > David >> > > > >>>> > > > > > >> > > > >> > >> > > > >>>> > > > > > >> > > > >> > On Mon, Sep 20, 2021 at 8:55 AM Josep >> Prat >> > > > >>>> > > > > > >> > > > <josep.p...@aiven.io.invalid >> > > > >>>> > > > > > >> > > > >> > >> > > > >>>> > > > > > >> > > > >> > wrote: >> > > > >>>> > > > > > >> > > > >> > >> > > > >>>> > > > > > >> > > > >> >> +1 (non-binding). Thanks for >> volunteering >> > > > >>>> David! >> > > > >>>> > > > > > >> > > > >> >> >> > > > >>>> > > > > > >> > > > >> >> Best, >> > > > >>>> > > > > > >> > > > >> >> >> > > > >>>> > > > > > >> > > > >> >> On Sun, Sep 19, 2021 at 12:14 AM >> Israel >> > > Ekpo >> > > > < >> > > > >>>> > > > > > >> > israele...@gmail.com> >> > > > >>>> > > > > > >> > > > >> wrote: >> > > > >>>> > > > > > >> > > > >> >> >> > > > >>>> > > > > > >> > > > >> >>> Forgot to confirm in my last message, >> > > though >> > > > >>>> it was >> > > > >>>> > > > > > implied. >> > > > >>>> > > > > > >> I >> > > > >>>> > > > > > >> > am a >> > > > >>>> > > > > > >> > > > >> +1 as >> > > > >>>> > > > > > >> > > > >> >>> well. Thank you, David. >> > > > >>>> > > > > > >> > > > >> >>> >> > > > >>>> > > > > > >> > > > >> >>> On Sat, Sep 18, 2021 at 8:54 AM >> Israel >> > > Ekpo >> > > > < >> > > > >>>> > > > > > >> > israele...@gmail.com> >> > > > >>>> > > > > > >> > > > >> >> wrote: >> > > > >>>> > > > > > >> > > > >> >>> >> > > > >>>> > > > > > >> > > > >> >>>> Thanks for volunteering David. It’s >> great >> > > > >>>> that we >> > > > >>>> > > are >> > > > >>>> > > > > > >> already >> > > > >>>> > > > > > >> > > > >> planning >> > > > >>>> > > > > > >> > > > >> >>> the >> > > > >>>> > > > > > >> > > > >> >>>> 3.1.0 release. >> > > > >>>> > > > > > >> > > > >> >>>> >> > > > >>>> > > > > > >> > > > >> >>>> >> > > > >>>> > > > > > >> > > > >> >>>> On Thu, Sep 16, 2021 at 3:38 PM Bill >> > > > Bejeck < >> > > > >>>> > > > > > >> bbej...@gmail.com >> > > > >>>> > > > > > >> > > >> > > > >>>> > > > > > >> > > > >> wrote: >> > > > >>>> > > > > > >> > > > >> >>>> >> > > > >>>> > > > > > >> > > > >> >>>>> Thanks for volunteering for the >> 3.1.0 >> > > > >>>> release >> > > > >>>> > > David! >> > > > >>>> > > > > > >> > > > >> >>>>> >> > > > >>>> > > > > > >> > > > >> >>>>> It's a +1 from me. >> > > > >>>> > > > > > >> > > > >> >>>>> >> > > > >>>> > > > > > >> > > > >> >>>>> -Bill >> > > > >>>> > > > > > >> > > > >> >>>>> >> > > > >>>> > > > > > >> > > > >> >>>>> On Thu, Sep 16, 2021 at 3:08 PM >> > > > Konstantine >> > > > >>>> > > Karantasis >> > > > >>>> > > > > < >> > > > >>>> > > > > > >> > > > >> >>>>> kkaranta...@apache.org> wrote: >> > > > >>>> > > > > > >> > > > >> >>>>> >> > > > >>>> > > > > > >> > > > >> >>>>>> Thanks for volunteering to run >> 3.1.0 >> > > > David! >> > > > >>>> > > > > > >> > > > >> >>>>>> >> > > > >>>> > > > > > >> > > > >> >>>>>> +1 >> > > > >>>> > > > > > >> > > > >> >>>>>> >> > > > >>>> > > > > > >> > > > >> >>>>>> Konstantine >> > > > >>>> > > > > > >> > > > >> >>>>>> >> > > > >>>> > > > > > >> > > > >> >>>>>> >> > > > >>>> > > > > > >> > > > >> >>>>>> On Thu, Sep 16, 2021 at 6:42 PM >> Ismael >> > > > >>>> Juma < >> > > > >>>> > > > > > >> > ism...@juma.me.uk> >> > > > >>>> > > > > > >> > > > >> >>> wrote: >> > > > >>>> > > > > > >> > > > >> >>>>>> >> > > > >>>> > > > > > >> > > > >> >>>>>>> +1, thanks for volunteering >> David! >> > > > >>>> > > > > > >> > > > >> >>>>>>> >> > > > >>>> > > > > > >> > > > >> >>>>>>> Ismael >> > > > >>>> > > > > > >> > > > >> >>>>>>> >> > > > >>>> > > > > > >> > > > >> >>>>>>> On Thu, Sep 16, 2021, 6:47 AM >> David Ja >> > > > >>>> > > > > > >> > > > < >> > > > >>>> > > > > > >> > >> > > > >>>> > > > > > >> >> > > > >>>> > > > > > >> > > > >>>> > > > > >> > > > >>>> > > >> > > > >>>> > >> > > > >>>> >> > > > >> > > >> https://www.google.com/maps/search/n+Thu,+Sep+16,+2021,+6:47+AM+David+Ja?entry=gmail&source=g >> > > > >>>> > > > > > >> > > >> > > > >>>> > > > > > >> > > > cot >> > > > >>>> > > > > > >> > > > >> >>> <dja...@confluent.io.invalid >> > > > >>>> > > > > > >> > > > >> >>>>>> >> > > > >>>> > > > > > >> > > > >> >>>>>>> wrote: >> > > > >>>> > > > > > >> > > > >> >>>>>>> >> > > > >>>> > > > > > >> > > > >> >>>>>>>> Hello All, >> > > > >>>> > > > > > >> > > > >> >>>>>>>> >> > > > >>>> > > > > > >> > > > >> >>>>>>>> I'd like to volunteer to be the >> > > release >> > > > >>>> > manager >> > > > >>>> > > for >> > > > >>>> > > > > > our >> > > > >>>> > > > > > >> > next >> > > > >>>> > > > > > >> > > > >> >>>>>>>> feature release, 3.1.0. If >> there are >> > > no >> > > > >>>> > > objections, >> > > > >>>> > > > > > I'll >> > > > >>>> > > > > > >> > send >> > > > >>>> > > > > > >> > > > >> >>>>>>>> out the release plan soon. >> > > > >>>> > > > > > >> > > > >> >>>>>>>> >> > > > >>>> > > > > > >> > > > >> >>>>>>>> Regards, >> > > > >>>> > > > > > >> > > > >> >>>>>>>> David >> > > > >>>> > > > > > >> > > > >> >>>>>>>> >> > > > >>>> > > > > > >> > > > >> >>>>>>> >> > > > >>>> > > > > > >> > > > >> >>>>>> >> > > > >>>> > > > > > >> > > > >> >>>>> >> > > > >>>> > > > > > >> > > > >> >>>> >> > > > >>>> > > > > > >> > > > >> >>> >> > > > >>>> > > > > > >> > > > >> >> >> > > > >>>> > > > > > >> > > > >> >> >> > > > >>>> > > > > > >> > > > >> >> -- >> > > > >>>> > > > > > >> > > > >> >> >> > > > >>>> > > > > > >> > > > >> >> Josep Prat >> > > > >>>> > > > > > >> > > > >> >> >> > > > >>>> > > > > > >> > > > >> >> *Aiven Deutschland GmbH* >> > > > >>>> > > > > > >> > > > >> >> >> > > > >>>> > > > > > >> > > > >> >> Immanuelkirchstraße 26, 10405 Berlin >> > > > >>>> > > > > > >> > > > >> >> >> > > > >>>> > > > > > >> > > > >> >> Amtsgericht Charlottenburg, HRB >> 209739 B >> > > > >>>> > > > > > >> > > > >> >> >> > > > >>>> > > > > > >> > > > >> >> Geschäftsführer: Oskari Saarenmaa & >> Hannu >> > > > >>>> Valtonen >> > > > >>>> > > > > > >> > > > >> >> >> > > > >>>> > > > > > >> > > > >> >> *m:* +491715557497 >> > > > >>>> > > > > > >> > > > >> >> >> > > > >>>> > > > > > >> > > > >> >> *w:* aiven.io >> > > > >>>> > > > > > >> > > > >> >> >> > > > >>>> > > > > > >> > > > >> >> *e:* josep.p...@aiven.io >> > > > >>>> > > > > > >> > > > >> >> >> > > > >>>> > > > > > >> > > > >> > >> > > > >>>> > > > > > >> > > > >> >> > > > >>>> > > > > > >> > > > > >> > > > >>>> > > > > > >> > > > >> > > > >>>> > > > > > >> > > >> > > > >>>> > > > > > >> > >> > > > >>>> > > > > > >> >> > > > >>>> > > > > > > >> > > > >>>> > > > > > >> > > > >>>> > > > > >> > > > >>>> > > >> > > > >>>> > >> > > > >>>> >> > > > >>> >> > > > >> > > >> > >> > >> > -- >> > *Dongjin Lee* >> > >> > *A hitchhiker in the mathematical world.* >> > >> > >> > >> > *github: <http://goog_969573159/>github.com/dongjinleekr >> > <https://github.com/dongjinleekr>keybase: >> https://keybase.io/dongjinleekr >> > <https://keybase.io/dongjinleekr>linkedin: >> kr.linkedin.com/in/dongjinleekr >> > <https://kr.linkedin.com/in/dongjinleekr>speakerdeck: >> speakerdeck.com/dongjin >> > <https://speakerdeck.com/dongjin>* >> >
