Kafka Connect CPU spikes bring down Kafka Connect workers

2017-05-15 Thread Phillip Mann
Currently, Kafka Connect experiences a spike in CPU usage which causes Kafka Connect to crash. There is really no useful information from the logs to help me understand what is causing this to happen. Is this a known issue? If it matters, my configuration settings are as follows: format.clas

Are there Connector artifacts in Confluent or any other Maven repository?

2017-03-21 Thread Phillip Mann
I am trying to migrate from StreamX (https://github.com/qubole/streamx) to use the official Confluent S3 connector (https://github.com/confluentinc/kafka-connect-storage-cloud). Part of my implementation of Kafka Connect requires a custom partitioner. This partitioner originally extended the

Ideal value for Kafka Connect Distributed tasks.max configuration setting?

2017-01-27 Thread Phillip Mann
I am looking to product ionize and deploy my Kafka Connect application. However, there are two questions I have about the tasks.max setting which is required and of high importance but details are vague for what to actually set this value to. My simplest question then is as follows: If I have a

Kafka Connect offset.storage.topic not receiving messages (i.e. how to access Kafka Connect offset metadata?)

2017-01-05 Thread Phillip Mann
I am working on setting up a Kafka Connect Distributed Mode application which will be a Kafka to S3 pipeline. I am using Kafka 0.10.1.0-1 and Kafka Connect 3.1.1-1. So far things are going smoothly but one aspect that is important to the larger system I am working with requires knowing offset in

Re: Creating a connector with Kafka Connect Distributed returning 500 error

2016-12-08 Thread Phillip Mann
1:02 PM To: Phillip Mann Cc: "users@kafka.apache.org" Subject: Re: Creating a connector with Kafka Connect Distributed returning 500 error The bug I was referring to was only in trunk for just a while. Thus, your issue must be related to something else, even though the response st

Re: Creating a connector with Kafka Connect Distributed returning 500 error

2016-12-07 Thread Phillip Mann
ebugging, we are planning to post a step-by-step guide for Kafka and Kafka > Connect soon. > > Regards, > Konstantine > >> On Tue, Dec 6, 2016 at 11:22 AM, Phillip Mann wrote: >> >> I am working on migrating from Camus to Kafka Connect. I am working on the >>

Creating a connector with Kafka Connect Distributed returning 500 error

2016-12-06 Thread Phillip Mann
I am working on migrating from Camus to Kafka Connect. I am working on the implementation of Kafka Connect and specifically focused on distributed mode. I am able to start a worker successfully on my local machine which I assume communicates with my Kafka cluster. I am further able to run two GE

Opening up Kafka JMX port for Kafka Consumer in Kafka Streams app

2016-08-02 Thread Phillip Mann
Hello all, This is a bit of a convoluted title but we are trying to set up monitoring on our Kafka Cluster and Kafka Streams app. I currently have JMX port open on our Kafka cluster across our brokers. I am able to use a Java JMX client to get certain metrics that are helpful to us. However,

Re: Deploying Kafka Streams to production (Ubuntu 16.04 / systemd)

2016-07-19 Thread Phillip Mann
Hello Guozhang and Akshat, We are doing the SIGTERM / shutdown hook in our Kafka streams. We will write a blog post when we are done. Thanks for everything help. Phillp From: Guozhang Wang Date: Tuesday, July 19, 2016 at 2:06 PM To: "users@kafka.apache.org" Cc: Phillip Mann S

Re: Deploying Kafka Streams to production (Ubuntu 16.04 / systemd)

2016-07-18 Thread Phillip Mann
at 10:12 AM To: "users@kafka.apache.org" Cc: Phillip Mann Subject: Re: Deploying Kafka Streams to production (Ubuntu 16.04 / systemd) Hi Phillip, In general, it is trivial to take an existing java -jar command and systemd-ify it. All you need to do is to run it as an ExecStart in the

Re: Deploying Kafka Streams to production (Ubuntu 16.04 / systemd)

2016-07-18 Thread Phillip Mann
interested in systemd because you are using it in your company, or are you interested in general and OK with certain popular tools like YARN / Mesos / Chef / etc? Guozhang On Fri, Jul 15, 2016 at 3:57 PM, Phillip Mann wrote: > Hello, > > There is currently no documentation how to dep

Deploying Kafka Streams to production (Ubuntu 16.04 / systemd)

2016-07-15 Thread Phillip Mann
Hello, There is currently no documentation how to deploy Kafka Streams to production. We have built a cool Kafka Streams application and we wish to make it a part of our production system. At the moment, we currently run the Kafka streaming application with the java –jar command and we stop t