about Q1 there's a feature to auto-refresh charts in a dashboard on a periodic interval, it could probably be set as low as 10 seconds, but display a spinner / reload very often. Also note that Superset works very well on top of the top realtime analytics database (Druid, Pinot, Clickhouse, ...), the charts just won't animate to show the new data points.
My personal position on this it's that it's pretty rare that humans need to see "what happened within the last minute", except for super operational use cases (troubleshooting, observability), where typically bots/alerts are more appropriate than having a human anxiously looking at a moving chart. Max On Wed, 26 Apr 2023 at 10:17, Evan Rusackas <e...@rusackas.com> wrote: > Hi Zhihao, > > You’d probably get more results asking these questions on Slack ( > http://bit.ly/join-superset-slack), where there’s a bigger audience, as > this list is mostly used for development proposals and consensus-gathering. > > That said, I can offer some terse answers here. > > Q1: Superset isn’t built specifically for real-time. There are efforts > (e.g. Global Async Queries and the web socket door that opens) that might > be inroads to steer it more in that direction if you’re interested in > contributing. > Q2: There are a lot of ways to make these API connections, though it > involves using complimentary tooling like Fivetran/Airbyte/Meltano/Drill, > along with other ETL/ELT tools like dbt/airflow/etc. > > Feel free to ping the wider audience on Slack in the #improving-superset > channel if you’d like to learn and contribute in this area. > > All the best, > > Evan > On Apr 24, 2023 at 11:09 AM -0600, 491424570 <491424...@qq.com.invalid>, > wrote: > > Hi > > > > > > My company is trying to use superset. There are some questions and i > can't find the result by google. > > > > > > Q1: How cound superset display fast realtime data. some datas are > generate in milliseconds. is superset possible to refresh milliseconds? > > > > > > Q2: I have a lot of data comeing from others system which only have api > and mqtt to access data. database is forbidden. can superset get data from > api & mqtt? > > > > > > Sorry to interrupt. Thank you very much > > > > > > > > Best regards > > zhihao.jia > > > > > > 491424570 > > 491424...@qq.com > > > > > > > > >
