Transformations in Grafana | Config from the query results | Loki examples
Ғылым және технология
This video introduces the concept of transformations and explains when and how to apply them. The special guest is the "Config from the query results" transformation. It makes the panel configuration dynamic.
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CHAPTERS
0:00 Intro
0:29 When do transformations help?
1:00 Example 1
3:22 Example 2
4:13 Example 3
5:40 Config from query result transformation
DISCOVER
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👉 Blog: blog.volkovlabs.io
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Пікірлер: 9
Read about use cases where transformations help the most in the blog post: volkovlabs.io/blog/transformations-grafana-20230519/
Did you know about transformations in Grafana before this video?
@rafa2343
Жыл бұрын
Yes, I sometimes use transformations. But when we use sql data source usually most things can be done dirctly in sql.
@volkovlabs
Жыл бұрын
@@rafa2343 I agree. SQL Data Sources are our favorites. For Loki and Prometheus transformations are life savers. -- Mikhail
@rafa2343
Жыл бұрын
@@volkovlabs that is true
Simply needs the count of number of rows in a table ,, How can i get it from transformation . Using infinity DS. In the Add field from Calculation Transformation , i am not getting the "Series to Rows" in the mode.
@volkovlabs
Ай бұрын
Have you looked into Infinity Data Source documentation? grafana.com/docs/plugins/yesoreyeram-infinity-datasource/latest/. If there is no answer, I would recommend to ask on the Community Forum: community.grafana.com.
How do you hide bars with 0 values in bar gauge?
@volkovlabs
8 ай бұрын
Are you asking which Transformation to use for that for post-processing? I would do filtering in the Data source if possible to minimize number of data to process.