bugfix: Decouple native histogram ingestions and protobuf parsing #13987
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I've tested the fix locally, the error does disappear, now for the review. |
Up until this point, if a scrape was done with the protobuf format Prometheus would always try to ingest native histograms even with the feature flag disabled. This causes problems with other feature-flags that depend on the protobuf format, like 'created-timestamp-zero-ingestion'. This commit decouples native histogram parsing from ingestion, making sure ingestion only happens when the 'native-histogram' feature-flag is enabled. Signed-off-by: Arthur Silva Sens <[email protected]>
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Thanks, fixed the two comments :) I wonder if the base branch should be |
The bug concerns experimental features and has a workaround, so I'm personally ok with either. On the other hand 2.53 is pretty far away so it makes sense to do it on 2.52 |
I'll leave it for 2.53 because the release process started a few days ago already 😬 |
Up until this point, if a scrape was done with the protobuf format Prometheus would always try to ingest native histograms even with the feature flag disabled. This causes problems with other feature-flags that depend on the protobuf format, like 'created-timestamp-zero-ingestion'. This commit decouples native histogram parsing from ingestion, making sure ingestion only happens when the 'native-histogram' feature-flag is enabled.
Fix #13920