Anna Khanova 1684bbf162 proxy: Create disconnect events (#7535) ...

## Problem

It's not possible to get the duration of the session from proxy events.

## Summary of changes

* Added a separate events folder in s3, to record disconnect events. 
* Disconnect events are exactly the same as normal events, but also have
`disconnect_timestamp` field not empty.
* @oruen suggested to fill it with the same information as the original
events to avoid potentially heavy joins.

2024-04-29 15:22:13 +02:00

..

parquet.rs

proxy: Create disconnect events (#7535)

2024-04-29 15:22:13 +02:00