ELLIOTTCABLE
09/29/2023, 12:07 AMdurationSort
isn’t a materialized view … but also doesn’t seem to have any writes I could find while spelunking the SigNoz codebase … how do these get populated? ditto top_level_operations
, where from?Ankit Nayan
durationSort
is a projection https://github.com/SigNoz/signoz-otel-collector/blob/main/exporter/clickhousetracesexporter/feature_manager.go#L58. You can disable this feature https://github.com/SigNoz/signoz-otel-collector/blob/main/exporter/clickhousetracesexporter/feature_manager.go#L12ELLIOTTCABLE
09/29/2023, 3:30 PMfeature_manager.go
in my grepping, but it didn’t look like it was doing any writing — just creating the table; and I didn’t see any Clickhouse arguments that made it obvious how it’s receiving data. I see the enableTimestampSortFeature
that adds a PROJECTION
, but none for durationSort
? I may just be dense!
(this isn’t pressing, just curious)Ankit Nayan