Recent Posts

Spark structure streaming on Kubernetes

5 minute read

Introduction There are many ways to process real time data, In the company I work for, we use Kafka as the message service. Naturally it comes to use Kafka s...

I move away from Medium

less than 1 minute read

It is been more than one year that I have not updated my Medium space. unfortunately Medium seems not be a suitable tool for me. As a tech person, it is way ...

Behind the Docker Daemon has the OOM-Killer

1 minute read

Recently I have written an article about Datadog on Kubernetes, The Datadog jmxfetch(java) process got killed by the host OOM-killer due to the JVM heapsize ...