Re: steps path to kafka mastery

2016-03-28 Thread Todd Snyder
First, find a use that makes sense to you. Are you a developer and want to focus on building applications and tools that interact with and through kafka? Are you a platform person, who wants to figure out how to build a data ingest platform and connect various systems and data types through

Re: Kafka advice for small startup

2016-02-14 Thread Todd Snyder
So long as you put some basic monitoring in place, it should run nicely with very little intervention and let you be confident everything is as it should be. Key things to watch: * disk space - a disk filling up really makes things difficult for you. Make sure your retention fits your

RE: Per Topic Metrics

2015-12-10 Thread Todd Snyder
I want to say that the metrics only show up when the first message comes in, but I could be thinking of another tool. Try sending a message to the broker and see if metrics appear? t. -Original Message- From: Wollert, Fabian [mailto:fabian.woll...@zalando.de] Sent: Thursday, December

RE: Any gotchas upgrading to 0.9?

2015-12-01 Thread Todd Snyder
The quota page is here: http://kafka.apache.org/documentation.html#design_quotas "By default, each unique client-id receives a fixed quota in bytes/sec as configured by the cluster (quota.producer.default, quota.consumer.default)" I also noticed there's been a change in the replication

RE: Fair Usage of Kafka Queues

2015-11-30 Thread Todd Snyder
Hi Debraj, A couple things you could try. Given your design

Re: future of Camus?

2015-10-22 Thread Todd Snyder
Another alternative is to checkout Kaboom ‎ https://github.com/blackberry/KaBoom ‎It uses a pared down kafka consumer library to pull data from Kafka and write it to defined (and somewhat dynamic) hdfs paths in a custom (and changeable) avro schema we call boom. It uses kerberos for

Re: 0.8.2.1 upgrade causes much more IO

2015-08-11 Thread Todd Snyder
Hi Andrew, Are you using Snappy Compression by chance? When we tested the 0.8.2.1 upgrade initially we saw similar results and tracked it down to a problem with Snappy version 1.1.1.6 (https://issues.apache.org/jira/browse/KAFKA-2189). We’re running with Snappy 1.1.1.7 now and the

RE: How to use kafka for log aggregation

2015-07-31 Thread Todd Snyder
Flume is one of the options to do this, yes. There are a (growing) number of tools you could use to get logs in to Kafka, depending on your environment, needs, level of skill, deployment size, applications, log volume: (in no particular order) Kafkacat :

RE: Kafka producer input file

2015-07-14 Thread Todd Snyder
You can also checkout Klogger (https://github.com/blackberry/Klogger), which will take input from a TCP port or a file. Todd. -Original Message- From: Jason Gustafson [mailto:ja...@confluent.io] Sent: Monday, July 13, 2015 20:09 To: users@kafka.apache.org Subject: Re: Kafka producer

Introducing Klogger

2015-05-19 Thread Todd Snyder
producer/consumer library which is used by both Klogger and KaBoom. The project is still active internally, with frequent releases. Please have a look if you're interested.  We welcome any feedback or contributions. Cheers, Todd Todd Snyder Senior Infrastructure Specialist, Big Data Platform