Re: [kafka-clients] Re: Subject: [VOTE] 2.8.0 RC1

2021-04-12 Thread Israel Ekpo 
No problem, I will assign in to you shortly.

https://issues.apache.org/jira/browse/KAFKA-12658

On Mon, Apr 12, 2021 at 8:47 PM John Roesler  wrote:

> Good catch, Israel!
>
> I’ll make sure that gets fixed.
>
> Thanks,
> John
>
> On Mon, Apr 12, 2021, at 19:30, Israel Ekpo wrote:
> > I just noticed that with the latest release candidate, the binaries from
> > the Scala 2.13 and 2.12 tarballs are not finding the class for the meta
> > data shell
> >
> > https://home.apache.org/~vvcephei/kafka-2.8.0-rc1/
> >
> > It looks like kafka-run-class.sh is not able to load it.
> >
> > Is this a known issue? Should I open an issue to track it?
> >
> > isekpo@MININT-5RPA920:/mnt/c/Users/isekpo/kafka_2.12-2.8.0$
> > bin/kafka-metadata-shell.sh --help
> > Error: Could not find or load main class
> > org.apache.kafka.shell.MetadataShell
> > Caused by: java.lang.ClassNotFoundException:
> > org.apache.kafka.shell.MetadataShell
> >
> > isekpo@MININT-5RPA920:/mnt/c/Users/isekpo/kafka_2.12-2.8.0$ cd
> > ../kafka_2.13-2.8.0/
> >
> > isekpo@MININT-5RPA920:/mnt/c/Users/isekpo/kafka_2.13-2.8.0$
> > bin/kafka-metadata-shell.sh --help
> > Error: Could not find or load main class
> > org.apache.kafka.shell.MetadataShell
> > Caused by: java.lang.ClassNotFoundException:
> > org.apache.kafka.shell.MetadataShell
> >
> >
> >
> > On Fri, Apr 9, 2021 at 4:52 PM Bill Bejeck  wrote:
> >
> > > Hi John,
> > >
> > > Thanks for running the 2.8.0 release!
> > >
> > > I've started to validate it and noticed the site-docs haven't been
> > > installed to https://kafka.apache.org/28/documentation.html yet.
> > >
> > > Thanks again!
> > >
> > > -Bill
> > >
> > > On Tue, Apr 6, 2021 at 5:37 PM John Roesler 
> wrote:
> > >
> > >> Hello Kafka users, developers and client-developers,
> > >>
> > >> This is the second candidate for release of Apache Kafka
> > >> 2.8.0. This is a major release that includes many new
> > >> features, including:
> > >>
> > >> * Early-access release of replacing Zookeeper with a self-
> > >> managed quorum
> > >> * Add Describe Cluster API
> > >> * Support mutual TLS authentication on SASL_SSL listeners
> > >> * Ergonomic improvements to Streams TopologyTestDriver
> > >> * Logger API improvement to respect the hierarchy
> > >> * Request/response trace logs are now JSON-formatted
> > >> * New API to add and remove Streams threads while running
> > >> * New REST API to expose Connect task configurations
> > >> * Fixed the TimeWindowDeserializer to be able to deserialize
> > >> keys outside of Streams (such as in the console consumer)
> > >> * Streams resilient improvement: new uncaught exception
> > >> handler
> > >> * Streams resilience improvement: automatically recover from
> > >> transient timeout exceptions
> > >>
> > >>
> > >>
> > >>
> > >> Release notes for the 2.8.0 release:
> > >> https://home.apache.org/~vvcephei/kafka-2.8.0-rc1/RELEASE_NOTES.html
> > >>
> > >>
> > >> *** Please download, test and vote by 6 April 2021 ***
> > >>
> > >> Kafka's KEYS file containing PGP keys we use to sign the
> > >> release:
> > >> https://kafka.apache.org/KEYS
> > >>
> > >> * Release artifacts to be voted upon (source and binary):
> > >>
> > >> https://home.apache.org/~vvcephei/kafka-2.8.0-rc1/
> > >>
> > >> * Maven artifacts to be voted upon:
> > >>
> https://repository.apache.org/content/groups/staging/org/apache/kafka/
> > >>
> > >> * Javadoc:
> > >>
> > >> https://home.apache.org/~vvcephei/kafka-2.8.0-rc1/javadoc/
> > >>
> > >> * Tag to be voted upon (off 2.8 branch) is the 2.8.0 tag:
> > >>
> > >> https://github.com/apache/kafka/releases/tag/2.8.0-rc1
> > >>
> > >> * Documentation:
> > >> https://kafka.apache.org/28/documentation.html
> > >>
> > >> * Protocol:
> > >> https://kafka.apache.org/28/protocol.html
> > >>
> > >>
> > >> /**
> > >>
> > >> Thanks,
> > >> John
> > >>
> > >>
> > >>
> > >> --
> > > You received this message because you are subscribed to the Google
> Groups
> > > "kafka-clients" group.
> > > To unsubscribe from this group and stop receiving emails from it, send
> an
> > > email to kafka-clients+unsubscr...@googlegroups.com.
> > > To view this discussion on the web visit
> > >
> https://groups.google.com/d/msgid/kafka-clients/CAF7WS%2BrK%3DWMyM3bamNoxa9L-onZbw6UnJFASx0ZO5ywzj38WvA%40mail.gmail.com
> > > <
> https://groups.google.com/d/msgid/kafka-clients/CAF7WS%2BrK%3DWMyM3bamNoxa9L-onZbw6UnJFASx0ZO5ywzj38WvA%40mail.gmail.com?utm_medium=email&utm_source=footer
> >
> > > .
> > >
> >
>

Re: [kafka-clients] Re: Subject: [VOTE] 2.8.0 RC1

2021-04-12 Thread John Roesler 
Good catch, Israel!

I’ll make sure that gets fixed. 

Thanks,
John

On Mon, Apr 12, 2021, at 19:30, Israel Ekpo wrote:
> I just noticed that with the latest release candidate, the binaries from
> the Scala 2.13 and 2.12 tarballs are not finding the class for the meta
> data shell
> 
> https://home.apache.org/~vvcephei/kafka-2.8.0-rc1/
> 
> It looks like kafka-run-class.sh is not able to load it.
> 
> Is this a known issue? Should I open an issue to track it?
> 
> isekpo@MININT-5RPA920:/mnt/c/Users/isekpo/kafka_2.12-2.8.0$
> bin/kafka-metadata-shell.sh --help
> Error: Could not find or load main class
> org.apache.kafka.shell.MetadataShell
> Caused by: java.lang.ClassNotFoundException:
> org.apache.kafka.shell.MetadataShell
> 
> isekpo@MININT-5RPA920:/mnt/c/Users/isekpo/kafka_2.12-2.8.0$ cd
> ../kafka_2.13-2.8.0/
> 
> isekpo@MININT-5RPA920:/mnt/c/Users/isekpo/kafka_2.13-2.8.0$
> bin/kafka-metadata-shell.sh --help
> Error: Could not find or load main class
> org.apache.kafka.shell.MetadataShell
> Caused by: java.lang.ClassNotFoundException:
> org.apache.kafka.shell.MetadataShell
> 
> 
> 
> On Fri, Apr 9, 2021 at 4:52 PM Bill Bejeck  wrote:
> 
> > Hi John,
> >
> > Thanks for running the 2.8.0 release!
> >
> > I've started to validate it and noticed the site-docs haven't been
> > installed to https://kafka.apache.org/28/documentation.html yet.
> >
> > Thanks again!
> >
> > -Bill
> >
> > On Tue, Apr 6, 2021 at 5:37 PM John Roesler  wrote:
> >
> >> Hello Kafka users, developers and client-developers,
> >>
> >> This is the second candidate for release of Apache Kafka
> >> 2.8.0. This is a major release that includes many new
> >> features, including:
> >>
> >> * Early-access release of replacing Zookeeper with a self-
> >> managed quorum
> >> * Add Describe Cluster API
> >> * Support mutual TLS authentication on SASL_SSL listeners
> >> * Ergonomic improvements to Streams TopologyTestDriver
> >> * Logger API improvement to respect the hierarchy
> >> * Request/response trace logs are now JSON-formatted
> >> * New API to add and remove Streams threads while running
> >> * New REST API to expose Connect task configurations
> >> * Fixed the TimeWindowDeserializer to be able to deserialize
> >> keys outside of Streams (such as in the console consumer)
> >> * Streams resilient improvement: new uncaught exception
> >> handler
> >> * Streams resilience improvement: automatically recover from
> >> transient timeout exceptions
> >>
> >>
> >>
> >>
> >> Release notes for the 2.8.0 release:
> >> https://home.apache.org/~vvcephei/kafka-2.8.0-rc1/RELEASE_NOTES.html
> >>
> >>
> >> *** Please download, test and vote by 6 April 2021 ***
> >>
> >> Kafka's KEYS file containing PGP keys we use to sign the
> >> release:
> >> https://kafka.apache.org/KEYS
> >>
> >> * Release artifacts to be voted upon (source and binary):
> >>
> >> https://home.apache.org/~vvcephei/kafka-2.8.0-rc1/
> >>
> >> * Maven artifacts to be voted upon:
> >> https://repository.apache.org/content/groups/staging/org/apache/kafka/
> >>
> >> * Javadoc:
> >>
> >> https://home.apache.org/~vvcephei/kafka-2.8.0-rc1/javadoc/
> >>
> >> * Tag to be voted upon (off 2.8 branch) is the 2.8.0 tag:
> >>
> >> https://github.com/apache/kafka/releases/tag/2.8.0-rc1
> >>
> >> * Documentation:
> >> https://kafka.apache.org/28/documentation.html
> >>
> >> * Protocol:
> >> https://kafka.apache.org/28/protocol.html
> >>
> >>
> >> /**
> >>
> >> Thanks,
> >> John
> >>
> >>
> >>
> >> --
> > You received this message because you are subscribed to the Google Groups
> > "kafka-clients" group.
> > To unsubscribe from this group and stop receiving emails from it, send an
> > email to kafka-clients+unsubscr...@googlegroups.com.
> > To view this discussion on the web visit
> > https://groups.google.com/d/msgid/kafka-clients/CAF7WS%2BrK%3DWMyM3bamNoxa9L-onZbw6UnJFASx0ZO5ywzj38WvA%40mail.gmail.com
> > 
> > .
> >
>

Re: [kafka-clients] Re: Subject: [VOTE] 2.8.0 RC1

2021-04-12 Thread Israel Ekpo 
I just noticed that with the latest release candidate, the binaries from
the Scala 2.13 and 2.12 tarballs are not finding the class for the meta
data shell

https://home.apache.org/~vvcephei/kafka-2.8.0-rc1/

It looks like kafka-run-class.sh is not able to load it.

Is this a known issue? Should I open an issue to track it?

isekpo@MININT-5RPA920:/mnt/c/Users/isekpo/kafka_2.12-2.8.0$
bin/kafka-metadata-shell.sh --help
Error: Could not find or load main class
org.apache.kafka.shell.MetadataShell
Caused by: java.lang.ClassNotFoundException:
org.apache.kafka.shell.MetadataShell

isekpo@MININT-5RPA920:/mnt/c/Users/isekpo/kafka_2.12-2.8.0$ cd
../kafka_2.13-2.8.0/

isekpo@MININT-5RPA920:/mnt/c/Users/isekpo/kafka_2.13-2.8.0$
bin/kafka-metadata-shell.sh --help
Error: Could not find or load main class
org.apache.kafka.shell.MetadataShell
Caused by: java.lang.ClassNotFoundException:
org.apache.kafka.shell.MetadataShell



On Fri, Apr 9, 2021 at 4:52 PM Bill Bejeck  wrote:

> Hi John,
>
> Thanks for running the 2.8.0 release!
>
> I've started to validate it and noticed the site-docs haven't been
> installed to https://kafka.apache.org/28/documentation.html yet.
>
> Thanks again!
>
> -Bill
>
> On Tue, Apr 6, 2021 at 5:37 PM John Roesler  wrote:
>
>> Hello Kafka users, developers and client-developers,
>>
>> This is the second candidate for release of Apache Kafka
>> 2.8.0. This is a major release that includes many new
>> features, including:
>>
>> * Early-access release of replacing Zookeeper with a self-
>> managed quorum
>> * Add Describe Cluster API
>> * Support mutual TLS authentication on SASL_SSL listeners
>> * Ergonomic improvements to Streams TopologyTestDriver
>> * Logger API improvement to respect the hierarchy
>> * Request/response trace logs are now JSON-formatted
>> * New API to add and remove Streams threads while running
>> * New REST API to expose Connect task configurations
>> * Fixed the TimeWindowDeserializer to be able to deserialize
>> keys outside of Streams (such as in the console consumer)
>> * Streams resilient improvement: new uncaught exception
>> handler
>> * Streams resilience improvement: automatically recover from
>> transient timeout exceptions
>>
>>
>>
>>
>> Release notes for the 2.8.0 release:
>> https://home.apache.org/~vvcephei/kafka-2.8.0-rc1/RELEASE_NOTES.html
>>
>>
>> *** Please download, test and vote by 6 April 2021 ***
>>
>> Kafka's KEYS file containing PGP keys we use to sign the
>> release:
>> https://kafka.apache.org/KEYS
>>
>> * Release artifacts to be voted upon (source and binary):
>>
>> https://home.apache.org/~vvcephei/kafka-2.8.0-rc1/
>>
>> * Maven artifacts to be voted upon:
>> https://repository.apache.org/content/groups/staging/org/apache/kafka/
>>
>> * Javadoc:
>>
>> https://home.apache.org/~vvcephei/kafka-2.8.0-rc1/javadoc/
>>
>> * Tag to be voted upon (off 2.8 branch) is the 2.8.0 tag:
>>
>> https://github.com/apache/kafka/releases/tag/2.8.0-rc1
>>
>> * Documentation:
>> https://kafka.apache.org/28/documentation.html
>>
>> * Protocol:
>> https://kafka.apache.org/28/protocol.html
>>
>>
>> /**
>>
>> Thanks,
>> John
>>
>>
>>
>> --
> You received this message because you are subscribed to the Google Groups
> "kafka-clients" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to kafka-clients+unsubscr...@googlegroups.com.
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/kafka-clients/CAF7WS%2BrK%3DWMyM3bamNoxa9L-onZbw6UnJFASx0ZO5ywzj38WvA%40mail.gmail.com
> 
> .
>

Re: [ANNOUNCE] New Kafka PMC Member: Bill Bejeck

2021-04-12 Thread Martin Gainty 
Congratulations Bill!
martin


From: Bruno Cadonna 
Sent: Monday, April 12, 2021 6:58 AM
To: d...@kafka.apache.org ; Kafka Users 

Subject: Re: [ANNOUNCE] New Kafka PMC Member: Bill Bejeck

Congrats Bill! Well deserved!

Best,
Bruno

On 12.04.21 11:19, Satish Duggana wrote:
> Congratulations Bill!!
>
> On Thu, 8 Apr 2021 at 13:24, Tom Bentley  wrote:
>
>> Congratulations Bill!
>>
>> On Thu, Apr 8, 2021 at 2:36 AM Luke Chen  wrote:
>>
>>> Congratulations Bill!
>>>
>>> Luke
>>>
>>> On Thu, Apr 8, 2021 at 9:17 AM Matthias J. Sax  wrote:
>>>
 Hi,

 It's my pleasure to announce that Bill Bejeck in now a member of the
 Kafka PMC.

 Bill has been a Kafka committer since Feb 2019. He has remained
 active in the community since becoming a committer.



 Congratulations Bill!

   -Matthias, on behalf of Apache Kafka PMC

>>>
>>
>

Re: Which book to read?

2021-04-12 Thread Liam Clarke-Hutchinson 
The first is definitely worth a read, even the chapters that are perhaps
somewhat out of date (e.g., cluster replication focused on Mirror Maker v1)
are still useful in how they describe the various ways to run multiple
clusters - hot/hot, hot/warm, stretch etc.

Also, the chapter on monitoring and which metrics offer the most value is
great for anyone looking to set up some decent monitoring off the back of
Prometheus' jmx_exporter or Datadog's similar JMX functionality and Grafana
etc.

I also really recommend I <3 Logs by Jay Kreps, it's short, high level, I
think I finished it on one bus ride, but gives a great description of the
log-based architecture LinkedIn built around Kafka, and was instrumental in
convincing me, and my bosses(!) that Kafka would be an ideal backbone for
our data streams in my previous company.

Cheers,

Liam Clarke-Hutchinson

On Tue, Apr 13, 2021 at 2:23 AM SuarezMiguelC
 wrote:

> Hello Apache Kafka Community!... A quick question:
>
> I am using right now kafka a LOT (with kafka connect, streams with
> nodejs...) in my arquitecture and, my knowledge has increased because of
> this, however, I'm looking for more experience, so, I downloaded the Kakfa
> book, my question is: Since there are 2 volumes, is the second just a
> better update?, or should I read the first one too?.
>
> Thanks in advance,
> Miguel Suárez

Re: Kafka Definitive guide v2 states auto.leader.rebalance.enable = true is not recommended

2021-04-12 Thread Liam Clarke-Hutchinson 
Ah, thanks Todd :)

Was it causing issues back in the day of consumer rebalances always being
stop the world? I was wondering if the statement had perhaps predated the
cooperative / stick assignors we're able to run now.

Cheers,

Liam Clarke-Hutchinson



On Tue, Apr 13, 2021 at 2:34 AM Todd Palino  wrote:

> As a note, that part of the second edition has not been updated yet. This
> setting used to cause significant problems, but more recent updates to the
> controller code have made the auto leader rebalancing usable.
>
> -Todd
>
> On Mon, Apr 12, 2021 at 10:20 AM Liam Clarke-Hutchinson <
> liam.cla...@adscale.co.nz> wrote:
>
> > Hi all,
> >
> > This question arose elsewhere, and I'm also going to fire it off to
> > O'Reilly in the hopes that they'll clarify, but on page 180 of the
> > Definitive Guide v2
> > <
> >
> https://assets.confluent.io/m/2849a76e39cda2bd/original/20201119-EB-Kafka_The_Definitive_Guide-Preview-Chapters_1_thru_6.pdf
> > >
> > it
> > states:
> >
> > *Kafka brokers do not automatically take partition leadership back
> (unless
> > auto leader rebalance is enabled, but this configuration is not
> > recommended)*
> >
> > The original commenter raised the point that this defaults to true, and
> it
> > sounds like a good idea to have auto leader rebalancing.
> >
> > So I'm curious, in anyone's war stories or experiences, has this property
> > being enabled been harmful? From the context that the paragraph was
> written
> > in, I'm assuming the writers were perhaps intending to emphasise the
> Cruise
> > Control or Confluents self-balancing-cluster / auto-balancing features
> were
> > preferable, but in my very brief Google didn't see any advice to set
> > auto.leader.rebalance.enabled to false to use those tools.
> >
> > So yeah, just curious if this rings any bells.
> >
> > Cheers,
> >
> > Liam Clarke-Hutchinson
> >
> --
> *Todd Palino*
> Senior Staff Engineer, Site Reliability
> Capacity Engineering
>
>
>
> linkedin.com/in/toddpalino
>

Re: Which book to read?

2021-04-12 Thread Todd Palino 
The second edition is not complete yet. The chapters that have been
released as part of the early release are updated, and you can use those
instead of the chapters in the first edition.

So use both for now :)

-Todd

On Mon, Apr 12, 2021 at 10:24 AM SuarezMiguelC
 wrote:

> Hello Apache Kafka Community!... A quick question:
>
> I am using right now kafka a LOT (with kafka connect, streams with
> nodejs...) in my arquitecture and, my knowledge has increased because of
> this, however, I'm looking for more experience, so, I downloaded the Kakfa
> book, my question is: Since there are 2 volumes, is the second just a
> better update?, or should I read the first one too?.
>
> Thanks in advance,
> Miguel Suárez

-- 
*Todd Palino*
Senior Staff Engineer, Site Reliability
Capacity Engineering



linkedin.com/in/toddpalino

Re: Kafka Definitive guide v2 states auto.leader.rebalance.enable = true is not recommended

2021-04-12 Thread Todd Palino 
As a note, that part of the second edition has not been updated yet. This
setting used to cause significant problems, but more recent updates to the
controller code have made the auto leader rebalancing usable.

-Todd

On Mon, Apr 12, 2021 at 10:20 AM Liam Clarke-Hutchinson <
liam.cla...@adscale.co.nz> wrote:

> Hi all,
>
> This question arose elsewhere, and I'm also going to fire it off to
> O'Reilly in the hopes that they'll clarify, but on page 180 of the
> Definitive Guide v2
> <
> https://assets.confluent.io/m/2849a76e39cda2bd/original/20201119-EB-Kafka_The_Definitive_Guide-Preview-Chapters_1_thru_6.pdf
> >
> it
> states:
>
> *Kafka brokers do not automatically take partition leadership back (unless
> auto leader rebalance is enabled, but this configuration is not
> recommended)*
>
> The original commenter raised the point that this defaults to true, and it
> sounds like a good idea to have auto leader rebalancing.
>
> So I'm curious, in anyone's war stories or experiences, has this property
> being enabled been harmful? From the context that the paragraph was written
> in, I'm assuming the writers were perhaps intending to emphasise the Cruise
> Control or Confluents self-balancing-cluster / auto-balancing features were
> preferable, but in my very brief Google didn't see any advice to set
> auto.leader.rebalance.enabled to false to use those tools.
>
> So yeah, just curious if this rings any bells.
>
> Cheers,
>
> Liam Clarke-Hutchinson
>
-- 
*Todd Palino*
Senior Staff Engineer, Site Reliability
Capacity Engineering



linkedin.com/in/toddpalino

Which book to read?

2021-04-12 Thread SuarezMiguelC 
Hello Apache Kafka Community!... A quick question:

I am using right now kafka a LOT (with kafka connect, streams with nodejs...) 
in my arquitecture and, my knowledge has increased because of this, however, 
I'm looking for more experience, so, I downloaded the Kakfa book, my question 
is: Since there are 2 volumes, is the second just a better update?, or should I 
read the first one too?.

Thanks in advance,
Miguel Suárez

Kafka Definitive guide v2 states auto.leader.rebalance.enable = true is not recommended

2021-04-12 Thread Liam Clarke-Hutchinson 
Hi all,

This question arose elsewhere, and I'm also going to fire it off to
O'Reilly in the hopes that they'll clarify, but on page 180 of the
Definitive Guide v2

it
states:

*Kafka brokers do not automatically take partition leadership back (unless
auto leader rebalance is enabled, but this configuration is not
recommended)*

The original commenter raised the point that this defaults to true, and it
sounds like a good idea to have auto leader rebalancing.

So I'm curious, in anyone's war stories or experiences, has this property
being enabled been harmful? From the context that the paragraph was written
in, I'm assuming the writers were perhaps intending to emphasise the Cruise
Control or Confluents self-balancing-cluster / auto-balancing features were
preferable, but in my very brief Google didn't see any advice to set
auto.leader.rebalance.enabled to false to use those tools.

So yeah, just curious if this rings any bells.

Cheers,

Liam Clarke-Hutchinson

Re: [ANNOUNCE] New Kafka PMC Member: Bill Bejeck

2021-04-12 Thread Bill Bejeck 
Thank you all for the kind words!

-Bill

On Mon, Apr 12, 2021 at 6:58 AM Bruno Cadonna 
wrote:

> Congrats Bill! Well deserved!
>
> Best,
> Bruno
>
> On 12.04.21 11:19, Satish Duggana wrote:
> > Congratulations Bill!!
> >
> > On Thu, 8 Apr 2021 at 13:24, Tom Bentley  wrote:
> >
> >> Congratulations Bill!
> >>
> >> On Thu, Apr 8, 2021 at 2:36 AM Luke Chen  wrote:
> >>
> >>> Congratulations Bill!
> >>>
> >>> Luke
> >>>
> >>> On Thu, Apr 8, 2021 at 9:17 AM Matthias J. Sax 
> wrote:
> >>>
>  Hi,
> 
>  It's my pleasure to announce that Bill Bejeck in now a member of the
>  Kafka PMC.
> 
>  Bill has been a Kafka committer since Feb 2019. He has remained
>  active in the community since becoming a committer.
> 
> 
> 
>  Congratulations Bill!
> 
>    -Matthias, on behalf of Apache Kafka PMC
> 
> >>>
> >>
> >
>

Re: [ANNOUNCE] New Committer: Bruno Cadonna

2021-04-12 Thread Dongjin Lee 
Congratulations, Bruno!!

Best,
Dongjin

On Mon, Apr 12, 2021 at 8:05 PM Bruno Cadonna 
wrote:

> Thank you all for the kind words!
>
> Best,
> Bruno
>
> On 08.04.21 00:34, Guozhang Wang wrote:
> > Hello all,
> >
> > I'm happy to announce that Bruno Cadonna has accepted his invitation to
> > become an Apache Kafka committer.
> >
> > Bruno has been contributing to Kafka since Jan. 2019 and has made 99
> > commits and more than 80 PR reviews so far:
> >
> > https://github.com/apache/kafka/commits?author=cadonna
> >
> > He worked on a few key KIPs on Kafka Streams:
> >
> > * KIP-471: Expose RocksDB Metrics in Kafka Streams
> > * KIP-607: Add Metrics to Kafka Streams to Report Properties of RocksDB
> > * KIP-662: Throw Exception when Source Topics of a Streams App are
> Deleted
> >
> > Besides all the code contributions and reviews, he's also done a handful
> > for the community: multiple Kafka meetup talks in Berlin and Kafka Summit
> > talks, an introductory class to Kafka at Humboldt-Universität zu Berlin
> > seminars, and have co-authored a paper on Kafka's stream processing
> > semantics in this year's SIGMOD conference (
> > https://en.wikipedia.org/wiki/SIGMOD). Bruno has also been quite active
> on
> > SO channels and AK mailings.
> >
> > Please join me to congratulate Bruno for all the contributions!
> >
> > -- Guozhang
> >
>


-- 
*Dongjin Lee*

*A hitchhiker in the mathematical world.*



*github:  github.com/dongjinleekr
keybase: https://keybase.io/dongjinleekr
linkedin: kr.linkedin.com/in/dongjinleekr
speakerdeck: speakerdeck.com/dongjin
*

Re: [ANNOUNCE] New Committer: Bruno Cadonna

2021-04-12 Thread Bruno Cadonna 

Thank you all for the kind words!

Best,
Bruno

On 08.04.21 00:34, Guozhang Wang wrote:

Hello all,

I'm happy to announce that Bruno Cadonna has accepted his invitation to
become an Apache Kafka committer.

Bruno has been contributing to Kafka since Jan. 2019 and has made 99
commits and more than 80 PR reviews so far:

https://github.com/apache/kafka/commits?author=cadonna

He worked on a few key KIPs on Kafka Streams:

* KIP-471: Expose RocksDB Metrics in Kafka Streams
* KIP-607: Add Metrics to Kafka Streams to Report Properties of RocksDB
* KIP-662: Throw Exception when Source Topics of a Streams App are Deleted

Besides all the code contributions and reviews, he's also done a handful
for the community: multiple Kafka meetup talks in Berlin and Kafka Summit
talks, an introductory class to Kafka at Humboldt-Universität zu Berlin
seminars, and have co-authored a paper on Kafka's stream processing
semantics in this year's SIGMOD conference (
https://en.wikipedia.org/wiki/SIGMOD). Bruno has also been quite active on
SO channels and AK mailings.

Please join me to congratulate Bruno for all the contributions!

-- Guozhang

Re: [ANNOUNCE] New Kafka PMC Member: Bill Bejeck

2021-04-12 Thread Bruno Cadonna 

Congrats Bill! Well deserved!

Best,
Bruno

On 12.04.21 11:19, Satish Duggana wrote:

Congratulations Bill!!

On Thu, 8 Apr 2021 at 13:24, Tom Bentley  wrote:


Congratulations Bill!

On Thu, Apr 8, 2021 at 2:36 AM Luke Chen  wrote:


Congratulations Bill!

Luke

On Thu, Apr 8, 2021 at 9:17 AM Matthias J. Sax  wrote:


Hi,

It's my pleasure to announce that Bill Bejeck in now a member of the
Kafka PMC.

Bill has been a Kafka committer since Feb 2019. He has remained
active in the community since becoming a committer.



Congratulations Bill!

  -Matthias, on behalf of Apache Kafka PMC

Re: [ANNOUNCE] New Kafka PMC Member: Bill Bejeck

2021-04-12 Thread Satish Duggana 
Congratulations Bill!!

On Thu, 8 Apr 2021 at 13:24, Tom Bentley  wrote:

> Congratulations Bill!
>
> On Thu, Apr 8, 2021 at 2:36 AM Luke Chen  wrote:
>
> > Congratulations Bill!
> >
> > Luke
> >
> > On Thu, Apr 8, 2021 at 9:17 AM Matthias J. Sax  wrote:
> >
> > > Hi,
> > >
> > > It's my pleasure to announce that Bill Bejeck in now a member of the
> > > Kafka PMC.
> > >
> > > Bill has been a Kafka committer since Feb 2019. He has remained
> > > active in the community since becoming a committer.
> > >
> > >
> > >
> > > Congratulations Bill!
> > >
> > >  -Matthias, on behalf of Apache Kafka PMC
> > >
> >
>