Vlad Ilyushchenko

Hi Alexey, thank you for your continued interest and the comprehensive benchmark! We appreciate it a lot and it is our goal to make QuestDB better. We're already on the...

hey Emmett, looking into it, bear with us. I got a hunch that you might want to drop those indexes on `pair` and `exchange`. But let me validate this thesis...

could you try these things (all of them): - replace `in` with `=` - upgrade to 6.4.3, we fixed perf issue there https://github.com/questdb/questdb/pull/2277 `in` doesn't use JIT (we will fix...

@EmmettM the date range is 6 months, how many rows would you get with this SQL: ```sql select count() from 'ohlc_exchanges' where pair = 'btc-usd' and exchange = 'coinbase' and...

You could try `SNAPSHOT` SQL instead of `BACKUP` https://questdb.io/docs/reference/sql/snapshot. After `snapshot` is `prepared`, you should be able to take snapshot of EBS volume. There are two advantages of using that...

If you help us understand the rationale of doing this compared to EBS volume snapshot, we will consider it! 👍

On my desktop some IODispacherTests do not pass (Windows)

Could you provide data example to illustrate the desired alignment ?

fixed

This issue re-occurred in the above PR. Not fixed