Top "Apache-storm" questions

Storm is a distributed realtime computation system.

What's causing these ParseError exceptions when reading off an AWS SQS queue in my Storm cluster

I'm using Storm 0.8.1 to read incoming messages off an Amazon SQS queue and am getting consistent exceptions when doing so: 2013…

java amazon-web-services amazon-sqs apache-storm jaxp
KafkaSpout working example

I recently got familiar with Apache Kafka and have a working example of a producer-consumer. My next step is to …

java apache-kafka apache-storm
how to tune the parallelism hint in storm

"parallelism hint" is used in storm to parallelise a running storm topology. I know there are concepts like worker process, …

parallel-processing apache-storm
How would I split a stream in Apache Storm?

I am not understanding how I would split a stream in Apache Storm. For example, I have bolt A that …

apache-storm
How to write logs to a file using Log4j and Storm Framework?

I am having bit of an issue in logging to a file using log4j in storm . Before submitting my …

java logging log4j slf4j apache-storm
What is the "task" in Storm parallelism

I'm trying to learn twitter storm by following the great article "Understanding the parallelism of a Storm topology" However I'm …

parallel-processing apache-storm topology
Where do Apache Samza and Apache Storm differ in their use cases?

I've stumbled upon this article that purports do contrast Samza with Storm, but it seems only to address implementation details. …

apache-storm apache-samza
Storm-Kafka multiple spouts, how to share the load?

I am trying to share the task among the multiple spouts. I have a situation, where I'm getting one tuple/…

java load-balancing apache-storm apache-kafka
Unable to run a storm-starter topology from the Storm tutorial

When following the guide in the storm-starter repo, I'm unable to actually run any topology- like the ExclamationTopology. mvn clean …

java apache-storm
Spring Boot uber jar packaging classes to root instead of BOOT-INF/classes

Hi Spring Boot Experts - I am trying to create a spring boot uber jar that needs to be deployed …

spring maven spring-boot apache-storm maven-assembly-plugin