CLOSEIT BLOG

I would like to discuss a problem with you that I see repeatedly encountered when performing complex, multifarious tasks such as bank...

Let's say that the ETL tool PDI isn't very suitable for dynamic data processing. But you could probably say something similar about other...

Yet another boring conference attended by a sleeping audience with the highlight being a piece of mediocre cheesecake served during a...

What is automation? Automation often represents the process of simulating human activity using computers or machines. It is a current...

Agregation took all memory and crashed One use-case of our CRM solution is to run custom calculations with custom ETL jobs prepared by...

One tricky task came recently out with feature we were implementing. Fetch Java logs in memory and save them to the database. This pretty...

The number of models your organization must manage is increasing every year. Models are often registered in tools like Excel that are...

In the previous blog post, I wrote about our problem with JVM CodeCache. This cache is used for saving compiled machine code and if your...

As a Java developer, you don't need to know internal details of JVM most of the times. The virtual machine is not a trivial piece of...