High performance dashboard with Grafana
Best Practices
Engineering
Use Cases
In this blog post we’ll see how to leverage Clickhouse plugin and Grafana to create really performant dashboard on Hydrolix data platform. Dashboard Variables Grafana…
Monitoring query performance
Best Practices
Engineering
Product
In the previous blog post eating our own logs we saw how Hydrolix cluster is indexing its own logs. Our logs contains lots of very…
Handling Multiple Groupings in a Single Pass
Best Practices
Engineering
Use Cases
Handle multiple group in a single SQL statement without blowing up memory !
Clickhouse Meetup
Engineering
Our very own Fed presenting Hydrolix to the clickhouse meetup in SF In his talk Fed talks about how Hydrolix forked Clickhouse to support high…
When Append-Only Doesn’t Cut It
Engineering
Product
Alter is a new mechanism at Hydrolix allowing user to modify and delete indexed data. When alter is running it has no impact on performance…
Managing your noisy neighbour
Best Practices
Product
Use Cases
How Hydrolix can isolate users and teams to use dedicated server pools, avoiding noisy neighbours and improve reliability for everyone.