Yandex Search Day Cache Requests

This dataset contains daily queries from the Yandex Search engine cache. This dataset is suitable for researching and comparing caching strategies in search engines.

Data format.The data is presented in binary format:

The first 8 bytes represent the number of queries (417,354,318).

The queries follow afterward.

Each query consists of 24 bytes:

8 bytes – timestamp,

8 bytes – query hash (used as a cache key in the data center),

8 bytes – user hash (used for load balancing between data centers).

All numbers are represented in little endian