We are going to have a cozy Halloween talk about “how to use” (first speaker) and “how it works” (second speaker). As usual, there will be tea and coffee, a snack and a raffle of useful books.

Participation is free, registration is required.

1) Evgeny Zhuravlev, GridGain - Architecture and optimization of working with memory for processing big data

Resource bottlenecks. An element in a distributed system. After that - a disk. If you have the opportunity to solve these problems, then in Java there will be a question with the GC and working with memory. We will discuss how to solve each of the problems mentioned.

2) Maxim Muzafarov, Sberteh -  A year long

Let's talk about:

- Functions of uniform distribution of data,
- Why is needed,
- Problems of long, 
- Device data transfer mechanism in Apache Ignite,
- Examples of poor configuration,

At the end, we will see a demonstration.