If you were to create an application that relies heavily on a time series database, what would you recommend?<p>I&#x27;m writing an application of this sorts, and my requirements won&#x27;t be too bad (about 1000-4000 metrics on a per second basis). I will also rely heavily on predefined queries (rollups to 10s, 1m, 10m, 1h, etc.).<p>I&#x27;m hesitant to use OpenTSDB because the community &quot;buy-in&quot; seems to be going down.<p>EDIT: I can&#x27;t lose data to downsampling. I will need to store this for both troubleshooting and regulatory purposes.