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Karsten Jeschkies f8658fdc38 Enable sharding for avg_over_time. (#10373) ... **What this PR does / why we need it**: The range aggregation `avg_over_time` is simply shardable if there's no label reduction. If there is one it can be express as ``` sum by (method) ( sum_over_time( {container="app"} | json | unwrap bytes [$__interval]) ) / sum by (method) ( count_over_time( {container="app"} | json [$__interval] ) ) ``` Note that `sum by`, `sum_over_time` and `count_over_time` are shardable once more. **Checklist** - [ ] Reviewed the [`CONTRIBUTING.md`](https://github.com/grafana/loki/blob/main/CONTRIBUTING.md) guide (**required**) - [ ] Documentation added - [x] Tests updated - [x] `CHANGELOG.md` updated - [ ] If the change is worth mentioning in the release notes, add `add-to-release-notes` label - [ ] Changes that require user attention or interaction to upgrade are documented in `docs/sources/setup/upgrade/_index.md` - [ ] For Helm chart changes bump the Helm chart version in `production/helm/loki/Chart.yaml` and update `production/helm/loki/CHANGELOG.md` and `production/helm/loki/README.md`. [Example PR](d10549e3ec) --------- Co-authored-by: Owen Diehl <ow.diehl@gmail.com>		3 years ago
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k3d	Bump grafana and grafana-enterprise versions used for GEL Helm env (#9368)	3 years ago
loki-boltdb-storage-s3	Enable sharding for avg_over_time. (#10373)	3 years ago