Re: Subject: Subscription request to Kafka users mailing list

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Re: Joining the Kafka Users Mailing List

Kafka Users Community, My name is Vansh Kabra, and I'm reaching out to express my interest in joining the Kafka Users mailing list (users@kafka.apache.org). I have been actively working with Kafka in my projects and have found it to be an invaluable tool for building scalable and reliable

Joining the Kafka Users Mailing List

Dear Kafka Users Community, My name is Vansh Kabra, and I'm reaching out to express my interest in joining the Kafka Users mailing list (users@kafka.apache.org). I have been actively working with Kafka in my projects and have found it to be an invaluable tool for building scalable and rel

Important Security Notice for Apache Kafka Users

Dear Apache Kafka Users, We want to bring to your attention a security vulnerability affecting all released versions of Apache Kafka that have a dependency on Zookeeper. The vulnerability, identified as CVE-2023-44981 [1], specifically impacts users utilizing SASL Quorum Peer authentication in

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Re: Subscribing to users@kafka.apache.org

Hi Lorcan, Thanks for your interest! The instructions for subscribing are available here: https://kafka.apache.org/contact Thanks, John On Fri, Apr 15, 2022, at 11:28, Lorcan Cooke wrote: > Hi, > > > I would like to subscribe to users@kafka.apache.org please. > > > Regards, > > — > Lorcan

Subscribing to users@kafka.apache.org

Hi, I would like to subscribe to users@kafka.apache.org please. Regards, — Lorcan

Re: WELCOME to users@kafka.apache.org

at 08:27 +0000, users-h...@kafka.apache.org wrote: > Hi! This is the ezmlm program. I'm managing theus...@kafka.apache.org > mailing list. > I'm working for my owner, who can be reachedat > users-ow...@kafka.apache.org. > Acknowledgment: I have added the address >yv

Re: Unique users per calendar month using kafka streams

lves aggregateable). For example you > could take the monthly measures and calculate the unique users per quarter or > for the entire year very quickly. Generally orders of magnitude faster. > > > From: Bruno Cadonna > Sent: Thursday, November 21, 20

Re: Unique users per calendar month using kafka streams

unique counts are not in and of themselves aggregateable). For example you could take the monthly measures and calculate the unique users per quarter or for the entire year very quickly. Generally orders of magnitude faster. From: Bruno Cadonna Sent: Thursday

Re: Unique users per calendar month using kafka streams

looking for duplicates. Best, Bruno On Thu, Nov 21, 2019 at 10:28 AM chintan mavawala wrote: > > Hi, > > We have a use case to capture number of unique users per month. We planned > to use windowing concept for this. > > For example, group events from input topic by user nam

Unique users per calendar month using kafka streams

Hi, We have a use case to capture number of unique users per month. We planned to use windowing concept for this. For example, group events from input topic by user name and later sub group them based on time window. However i don't see how i can sub group the results based on particular

Is restart necessary when adding users in SASL/PLAIN ?

Hi everyone ! Our Kafka (Ambari distribution) is under SASL/PLAIN authentication mechanism. I am adding new users and it seems a restart is required to enable the new users. So I want to know whether brokers must restart in this situation. If yes, is there a workaround to avoid this

CVE-2017-12610: Authenticated Kafka clients may impersonate other users

CVE-2017-12610: Authenticated Kafka clients may impersonate other users Severity: Moderate Vendor: The Apache Software Foundation Versions Affected: Apache Kafka 0.10.0.0 to 0.10.2.1, 0.11.0.0 to 0.11.0.1 Description: Authenticated Kafka clients may use impersonation via a manually

Re: WELCOME to users@kafka.apache.org

Hello, I would like to report you on the website access issue from our Organization LAN public IP: 182.74.52.154. Looks like, public IP: 182.74.52.154 has been blocked at your end causing access issue from our network users. Could you please help me to unblock it? Thanks in advance

working of Kafka quota for clients and users

Hi, I am pretty new to kafka and want to understand how the quota system works for kafka. Till now I have been following the document here I have been able to set the quotas (produce and consume) for new clients using the following command bin/kafka-con

Re: What to set for Super users for Kafka cluster?

By default, the SASL username will be the primary part of the Kerberos principal. so the config should be "super.users=User:kafka" On Tue, Feb 14, 2017 at 12:06 PM, Stephane Maarek < steph...@simplemachines.com.au> wrote: > (sorry many questions on security) > > I have a kafka cluster with 3 prin

What to set for Super users for Kafka cluster?

(sorry many questions on security) I have a kafka cluster with 3 principals kafka/kafka-1.hostname@realm.com kafka/kafka-2.hostname@realm.com kafka/kafka-3.hostname@realm.com I’m trying to enable ACL and I was reading on the confluent website that I should setup my brokers to be supe

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Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question Does the number of App instances and Zookeeper servers should be the same?

Does the number of App instances and Zookeeper servers should be the same? I understand the requirement of 2F+1 to tolerate F failures but this is to tolerate failures of Zookeeper instances itself. But how about the number of App instances ? For example say I have 3 zookeeper servers and I have 2

Users group in quota

I want to set quotas configuration for my Kafka 0.10.1 cluster but I have some questions. 1. How to set 'user' group? From documentation, 'In a cluster that supports unauthenticated clients, user principal is a grouping of unauthenticated users chosen by the broker using

Kafka Manager - Multiple users with different ACLs

Hi, Is it possible to configure Kafka Manager with multiple users with different access control ? https://github.com/yahoo/kafka-manager For example : User1 has below features application.features=["KMClusterManagerFeature","KMTopicManagerFeature"] User

Re: Please include me in kafka users group

Hello, Please see http://kafka.apache.org/contact.html It's self-service. Cheers. Guozhang On Mon, Jun 13, 2016 at 10:26 PM, Srikanth Hugar wrote: > Hi, > >I started working on Apache Kafka and want to be included in users > group. > Please include me. > > T

Please include me in kafka users group

Hi, I started working on Apache Kafka and want to be included in users group. Please include me. Thank you. Best Regards, Srikanth.

Kafka users subscription list

-- Thanks & Regards Venkateshwara Reddy Gowru Java Developer Phone: 832-284-1559

Re: Subscribe kafka users mailing list

Hey Kashif, to subscribe, send a message to users-subscr...@kafka.apache.org . -Jason On Tue, Jun 30, 2015 at 1:16 AM, Kashif Hussain wrote: > Hi, > I want to subscribe Kafka users mailing list. > > Regards, > Kashif >

Subscribe kafka users mailing list

Hi, I want to subscribe Kafka users mailing list. Regards, Kashif

Re: confirm subscribe to users@kafka.apache.org

On Tue, 17 Feb 2015, at 09:01, users-h...@kafka.apache.org wrote: > Hi! This is the ezmlm program. I'm managing the > users@kafka.apache.org mailing list. > > I'm working for my owner, who can be reached > at users-ow...@kafka.apache.org. > > To confir

Re: [Kafka-users] Differences MessageIn between two kafka clusters replicated by mirror maker

Not sure exactly what's happening there. In any case, 0.7 is really old. You probably want to upgrade to the latest 0.8 release. Thanks, Jun On Tue, Jan 6, 2015 at 12:16 AM, tao li wrote: > Hi, > > We are using mirrormaker to replicate data between two kafka clusters in > difference datacenter

[Kafka-users] Differences MessageIn between two kafka clusters replicated by mirror maker

Hi, We are using mirrormaker to replicate data between two kafka clusters in difference datacenter, a fiber connected them, 1G bandwidth, ~35ms lantency. we found that the MessageIn in JMX beans with the broker in destination cluster greater than broker in source cluster. Our configuration like

Re: confirm subscribe to users@kafka.apache.org

On Mon, 24 Nov 2014, at 10:20, users-h...@kafka.apache.org wrote: > Hi! This is the ezmlm program. I'm managing the > users@kafka.apache.org mailing list. > > I'm working for my owner, who can be reached > at users-ow...@kafka.apache.org. > > To confir

Re: [Kafka-users] Producer not distributing across all partitions

Hi, First of all, thank you for replaying. And I am using 0.8.1.1. I am expecting the new producer will solve this kind of problem. Thanks, Mungeol On Wed, Oct 22, 2014 at 9:51 AM, Jun Rao wrote: > Yes, what you did is correct. See details in > > https://cwiki.apache.org/confluence/display/KA

Re: [Kafka-users] Producer not distributing across all partitions

Yes, what you did is correct. See details in https://cwiki.apache.org/confluence/display/KAFKA/FAQ#FAQ-Whyisdatanotevenlydistributedamongpartitionswhenapartitioningkeyisnotspecified ? It seems that it doesn't work all the time. What version of Kafka are you using? Thanks, Jun On Mon, Oct 20, 20

[Kafka-users] Producer not distributing across all partitions

Hi, I have a question about 'topic.metadata.refresh.interval.ms' configuration. As I know, the default value of it is 10 minutes. Does it means that producer will change the partition at every 10 minutes? What I am experiencing is producer does not change to another partition at every 10 minutes.

Re: [Kafka-users] Producer not distributing across all partitions

A topic.metadata.refresh.interval.ms of 10 mins means that the producer will take 10 mins to detect new partitions. So newly added or reassigned partitions might not get data for 10 mins. In general, if you're still at prototyping stages, I'd recommend using the new producer available on kafka trun

[Kafka-users] Producer not distributing across all partitions

Hi, I have a question about 'topic.metadata.refresh.interval.ms' configuration. As I know, the default value of it is 10 minutes. Does it means that producer will change the partition at every 10 minutes? What I am experiencing is producer does not change to another partition at every 10 minutes.

Re: Using kafka in non million users environment

Thanks Philip and Anand for the hints. I fill more comfortable going further now. On Wed, Aug 20, 2014 at 6:49 PM, Anand Nalya wrote: > For operating kafka across multiple data centers have a look at > https://kafka.apache.org/08/ops.html and MirrorMaker ( > https://kafka.apache.org/08/tools.h

Re: Using kafka in non million users environment

For operating kafka across multiple data centers have a look at https://kafka.apache.org/08/ops.html and MirrorMaker ( https://kafka.apache.org/08/tools.html) On 20 August 2014 04:09, Justin Maltat wrote: > Hi, > > As of today, our company IT is mainly composed of domain specific > software (pr

Re: Using kafka in non million users environment

>>- we have a low data traffic compared to your figures: around 30 GB a day. Will it be an issue? I have personal experience that Kafka deals extremely well with very low-volumes, as well as very high. I have used Kafka for small integration-test setups, as well as large production systems. Kaf

Re: Using kafka in non million users environment

Hi, As of today, our company IT is mainly composed of domain specific software (proprietary and homemade). We could like to migrate them one after another to a microservice architecture with Kafka as the data pipeline. With the system now in place it's quite difficult to have a common data flow be

Re: Using kafka in non million users environment

Hi Justin It sounds like Kafka could be a good fit for your environment. Are you able to tell us more about the kinds of applications you will be running? Daniel. > On 19/08/2014, at 10:53 am, Justin Maltat wrote: > > Hello, > > I'm managing a study to explore possibilities for migrating a m

Using kafka in non million users environment

Hello, I'm managing a study to explore possibilities for migrating a monolith architecture IT to a service oriented one. That said, the company i'm working for is not a web based company, so the number of user (i.e: the load) is not the heart of the issue, but data/services diversity is. I'm trul

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kafka users subscription

Re: Apache Kafka NYC Users Group!

Excellant decision Sent from my iPhone > On Jun 27, 2014, at 12:06 PM, Jay Kreps wrote: > > This is great! > > -Jay > >> On Thu, Jun 26, 2014 at 5:47 PM, Joe Stein wrote: >> Hi folks, I just started a new Meetup specifically for Apache Kafka in NYC >> (everyone is welcome of course) http://

Re: Apache Kafka NYC Users Group!

This is great! -Jay On Thu, Jun 26, 2014 at 5:47 PM, Joe Stein wrote: > Hi folks, I just started a new Meetup specifically for Apache Kafka in NYC > (everyone is welcome of course) http://www.meetup.com/Apache-Kafka-NYC/ > > For the last couple of years we have been piggy backing talks and the >

Apache Kafka NYC Users Group!

Hi folks, I just started a new Meetup specifically for Apache Kafka in NYC (everyone is welcome of course) http://www.meetup.com/Apache-Kafka-NYC/ For the last couple of years we have been piggy backing talks and the community with other NYC meetup groups (Storm, Cassandra, Hadoop, etc) and figure

Re: confirm subscribe to users@kafka.apache.org

On Thu, Apr 17, 2014, at 05:37 PM, users-h...@kafka.apache.org wrote: > Hi! This is the ezmlm program. I'm managing the > users@kafka.apache.org mailing list. > > I'm working for my owner, who can be reached > at users-ow...@kafka.apache.org. > > To confirm

users@kafka.apache.org

Already subscribed to users@kafka.apache.org

Hi! This is the ezmlm program. I'm managing the users@kafka.apache.org mailing list. I'm working for my owner, who can be reached at users-ow...@kafka.apache.org. Acknowledgment: The address arch...@mail-archive.com was already on the users mailing list when I received your re

Re: [Kafka-users] badversion exception and unable to recover

Hello Bo, Doing 1 should be good enough under normal operations. Did you see any errors/exceptions on the controller log regarding partition reassignment? Guozhang On Mon, Jan 13, 2014 at 6:18 AM, Yu Bo(技术中心) wrote: > Hi all > Because of badversion exception, the id 1 broker is not a leader.

[Kafka-users] badversion exception and unable to recover

Hi all Because of badversion exception, the id 1 broker is not a leader. But the kafka thread on that server is already in work. The id 1 broker is only for replication. I want to recover the id 1 broker and became a leader. I had done : 1、 use the “kafka-reassign-partitions.sh” to remove the b

Re: WELCOME to users@kafka.apache.org

Hi Joe, Many thanks for your response. > Well your client would have to share the same ZooKeeper (assuming 0.8) > instances also this is not going to be fantastic over a WAN assuming your > mention/meaning of "client" is another infrastructure? > > If my thought of you having another infrastruc

Re: WELCOME to users@kafka.apache.org

see inline /*** Joe Stein Founder, Principal Consultant Big Data Open Source Security LLC http://www.stealth.ly Twitter: @allthingshadoop / On Wed, Aug 7, 2013 at 2:4

Re: WELCOME to users@kafka.apache.org

Hi Joe, Many thanks for such a detailed response. So you would have a topic called "TypeA" and then setup a consumer group > and those consumers (if you really only needed 1 consumer set the > partitions to 1) would get everything from the "TypeA" topic. If you had > more event types then just

Re: WELCOME to users@kafka.apache.org

Yes, depending on your implementation of the event processing system you may simply be able to have each topic be the type of event. So you would have a topic called "TypeA" and then setup a consumer group and those consumers (if you really only needed 1 consumer set the partitions to 1) would get

Re: WELCOME to users@kafka.apache.org

Hi every one, i am new to kafka and desiging an Event Processing System. Is this possible that Kafka Broker can do some event dependency handling so that for example events of type A only goes to Consumer1. I hope I was able to explain my problem Thanks.

Re: About Kafka Users Group around Hadoop Summit

t; so > > > > > > that > > > > > > > I > > > > > > > > can book my ticket accordingly! > > > > > > > > > > > > > > > > Regards, > > > > > > > > Vaibhav &

Re: About Kafka Users Group around Hadoop Summit

ursday works the best for me as I plan to attend > the > > > > > Summit > > > > > > > Party on Wednesday evening. Thanks! > > > > > > > > > > > > > > > > > > > > > On Mon, May 20, 2013 at 10:05 PM, Jun Rao > > >

Re: About Kafka Users Group around Hadoop Summit

> > Regards, > > > > > > > Vaibhav > > > > > > > > > > > > > > > > > > > > > On Tue, May 21, 2013 at 4:47 AM, Jonathan Hodges < > > > hodg...@gmail.com> > > >

Re: About Kafka Users Group around Hadoop Summit

gt; the > > > > > Summit > > > > > > > Party on Wednesday evening. Thanks! > > > > > > > > > > > > > > > > > > > > > On Mon, May 20, 2013 at 10:05 PM, Jun Rao > > > wrote: > > > > &

Re: About Kafka Users Group around Hadoop Summit

t; > > > > Tuesday or Thursday works the best for me as I plan to attend the > > > > Summit > > > > > > Party on Wednesday evening. Thanks! > > > > > > > > > > > > > > > > > > On Mon, May 20, 2013 at 10:05 PM,

Re: About Kafka Users Group around Hadoop Summit

gt; > > > > > > > > Yes, we can have a Kafka user group meeting then. We could do > this > > in > > > > one > > > > > > of the evenings (Tue, Wed, or Thu). What will people prefer? > > > > > > > > > >

Re: About Kafka Users Group around Hadoop Summit

t; > > > Yes, we can have a Kafka user group meeting then. We could do > this > > in > > > > one > > > > > > of the evenings (Tue, Wed, or Thu). What will people prefer? > > > > > > > > > > > > Also, there will be a Ka

Re: About Kafka Users Group around Hadoop Summit

n > > > one > > > > > of the evenings (Tue, Wed, or Thu). What will people prefer? > > > > > > > > > > Also, there will be a Kafka talk in Hadoop summit too. > > > > > > > > > > Thanks, > > > > >

Re: About Kafka Users Group around Hadoop Summit

too. > > > > > > > > Thanks, > > > > > > > > Jun > > > > > > > > > > > > On Mon, May 20, 2013 at 1:35 PM, Vaibhav Puranik > > > > > wrote: > > > > > > > > > Jun and N

Re: About Kafka Users Group around Hadoop Summit

Thanks, > > > > > > Jun > > > > > > > > > On Mon, May 20, 2013 at 1:35 PM, Vaibhav Puranik > > > wrote: > > > > > > > Jun and Neha, > > > > > > > > Is there any plan for Kafka Users grou

Re: About Kafka Users Group around Hadoop Summit

op summit too. > > > > Thanks, > > > > Jun > > > > > > On Mon, May 20, 2013 at 1:35 PM, Vaibhav Puranik > > wrote: > > > > > Jun and Neha, > > > > > > Is there any plan for Kafka Users group meeting around Hadoop Summit? &g

Re: About Kafka Users Group around Hadoop Summit

people prefer? > > Also, there will be a Kafka talk in Hadoop summit too. > > Thanks, > > Jun > > > On Mon, May 20, 2013 at 1:35 PM, Vaibhav Puranik > wrote: > > > Jun and Neha, > > > > Is there any plan for Kafka Users group meeting around Hadoop Sum

Re: About Kafka Users Group around Hadoop Summit

there any plan for Kafka Users group meeting around Hadoop Summit? > > It was done last year. It really works well for people like me who don't > live in SF Bay Area. > A session on 0.8 would be great. > > Regards, > Vaibhav Puranik > GumGum >

Re: About Kafka Users Group around Hadoop Summit

Great idea Vaibhav! I would also be interested in this as I live in Denver and don't get to the Bay area too often. -Jonathan On Mon, May 20, 2013 at 2:35 PM, Vaibhav Puranik wrote: > Jun and Neha, > > Is there any plan for Kafka Users group meeting around Hadoop Summit? &

About Kafka Users Group around Hadoop Summit

Jun and Neha, Is there any plan for Kafka Users group meeting around Hadoop Summit? It was done last year. It really works well for people like me who don't live in SF Bay Area. A session on 0.8 would be great. Regards, Vaibhav Puranik GumGum