RE: where do I get the Kafka classes

Learning build tools is going to take a bit. For the time being, I'd really just like to get the jars and add them manually. I'm not sure anybody has showed me where to get the jars yet. B. > From: ghe...@cloudera.com > Date: Tue, 17 Nov 2015 08:25:11 -0600 > Subject: Re: where do I get the Kafk

My first producer

I'm getting ready to write my first producer in Java and I need some advice/input. I'm going to simulate sucking in the change log of a transactional database. There are six columns of data. Using ncat, I'm going to broadcast this file on a port. I've been looking at Java networking and multith

Kafka won't take messages

My cluster is not accepting connections and messages for some reason. I'm not sure where to start troubleshooting. When I try to test it with: $ bin/kafka-console-producer.sh --broker-list localhost:6667 --topic test_topic It just hangs. When I try to run a Simple Producer, I get the same result.

RE: Kafka won't take messages

ubject: Re: Kafka won't take messages When you run the producer it will be expecting you to produce some message(s). Run a consumer simultaneously and enter some message in producer console. you should be able to see the same in at console consumer output. On Mon, Apr 17, 2017 at 3:39 PM, A

RE: Kafka won't take messages

od KC [mailto:v...@hortonworks.com] Sent: Monday, April 17, 2017 6:25 AM To: users@kafka.apache.org Subject: Re: Kafka won't take messages Can you check the value of ‘listeners’ in server.properties ? Eg: listeners=PLAINTEXT://: Ensure the port you are connecting is correct On 4/17/17, 4:34 P

RE: Kafka won't take messages

listeners=PLAINTEXT://: Ensure the port you are connecting is correct On 4/17/17, 4:34 PM, "Adaryl Wakefield" wrote: [2017-04-17 07:03:20,183] ERROR Error when sending message to topic test_topic with key: null, value: 22 bytes with error: ( org.apache.kafka.clients.producer.

Kafka producer doesn't produce

Message- From: Vinod KC [mailto:v...@hortonworks.com] Sent: Monday, April 17, 2017 6:25 AM To: users@kafka.apache.org Subject: Re: Kafka won't take messages Can you check the value of ‘listeners’ in server.properties ? Eg: listeners=PLAINTEXT://: Ensure the port you are connecting is correc

RE: Kafka producer doesn't produce

bLovesData -Original Message----- From: Adaryl Wakefield [mailto:adaryl.wakefi...@hotmail.com] Sent: Monday, April 17, 2017 6:49 AM To: users@kafka.apache.org Subject: Kafka producer doesn't produce Now I’m curious why the below just sits and does nothing. import java.util.Pro

producer and consumer sample code

Does anybody have a really good example of some producers and consumers that they have written that they would be willing to share? Adaryl "Bob" Wakefield, MBA Principal Mass Street Analytics, LLC 913.938.6685 www.massstreet.net www.linkedin.com/in/bobwakefieldmba Twitter: @BobLovesData

RE: producer and consumer sample code

arted with Kafka. The code sample is attached to the blog. https://developer.ibm.com/hadoop/2016/06/23/getting-started-with-kafka-2/ Thanks, Bharat On Mon, May 8, 2017 at 5:34 PM, Adaryl Wakefield < adaryl.wakefi...@hotmail.com> wrote: > Does anybody have a really good example of

processing JSON

Should you serialize JSON as part of the producer or consumer? Adaryl "Bob" Wakefield, MBA Principal Mass Street Analytics, LLC 913.938.6685 www.linkedin.com/in/bobwakefieldmba Twitter: @BobLovesData

RE: processing JSON

pens at both ends, and is entirely optional On Tue, May 16, 2017 at 8:43 AM, Adaryl Wakefield < adaryl.wakefi...@hotmail.com> wrote: > Should you serialize JSON as part of the producer or consumer? > > Adaryl "Bob" Wakefield, MBA > Principal > Mass Street Analytics,

unsub help

I'm sorry, I know you guys hate emails like this. I'm having an issue unsubscribing. I sent an email (numerous actually) to users-unsubscr...@kafka.apache.org, but it doesn’t seem to be taking. Is it a batch process and I have to wait a day? Adaryl "Bob" Wakefield, MBA President Extensive Ente