Hello. I'm very interested in Signoz supporting PromQL, which is defacto standard. Is this a feature of the query-service, or is it a feature of ClickHouse? I'm curious about how Signoz supports PromQL.
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Vishal Sharma
03/30/2024, 7:15 AM
It’s a feature inside query service,
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Sungwon
03/31/2024, 3:27 PM
I thought that query-service would convert PromQL queries to ClickHouse queries for query execution. However, after examining query-service code, I realized that it actually uses the PromQL query engine to execute queries to ClickHouse. This made me wonder whether ClickHouse can handle PromQL.
Sungwon
03/31/2024, 3:32 PM
Because I couldn’t find any evidence in the query-service that it converts PromQL queries to ClickHouse queries.