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The relatively new Node graph visualization can't be used with any datasource, even if you select the data to fit the model of the two nodes and edges data fram

by hokkos 5y ago

The relatively new Node graph visualization can't be used with any datasource, even if you select the data to fit the model of the two nodes and edges data frames, because it needs a special meta property to work. EDIT: it seems it is no longer the case, I will test it : https://github.com/grafana/grafana/pull/35163/files#diff-14870c1581f0ce57cc081a005d0d667bd6776f8dc85ddd3a00145510e52079b5L11 https://github.com/grafana/grafana/pull/35163/files#diff-148... Also it would be nice if an embedded panel could select its own time range.

aocenas 5y ago
Yes that limitation was removed and you should be able to use the node graph in dashboards with any datasource providing you can query the data in the right format. In Explore though such query will still show the data in a table if the meta property isn't present. We hope to improve that later on.