![](https://squidex.jugru.team/api/assets/srm/af6d60ba-d423-4ffe-8f7b-5dfe220bd00f/aleksandr-lancov.jpg?cache=3600&width=74&height=74&mode=CropUpsize)
Alexander Lantsov
Company: Mir Plat.Form
Talk type: Talk
We will go from the simplest basic implementation of the task to the fastest ones, considering numerous tricks related to aggregating a billion lines from a text file. Besides the code itself, we will discuss tricks and methods that gave the biggest performance gain and discuss their use in real projects.
Company: Mir Plat.Form
Company: Huawei