As of today sharding is supported in InfluxDB. Prometheus is not suitable for traces, it is more for metrics. The problem I see with all these DBs are they are

As of today sharding is supported in InfluxDB. Prometheus is not suitable for traces, it is more for metrics. The problem I see with all these DBs are they are well suited for specific applications like prometheus for metrics, Influx for IoT. Timescale is still in nascent stages.