WIP: feature: OTel resource attributes ingested as native metadata#14195
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WIP: feature: OTel resource attributes ingested as native metadata#14195
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Add end-to-end support for persisting OTel resource and scope attributes from OTLP metrics ingestion through to query-time enrichment via info(). Key changes: - Implement AppenderV2 in MimirAppender for OTLP resource context - Store resource/scope attributes in TSDB head per-series - Persist attributes to series_metadata.parquet on block flush - Upload series_metadata.parquet to object storage - Add distributed query path for resource attributes - Wire store-gateway and ingester to /api/v1/resources endpoint - Implement ResourceQuerier for info() PromQL function - Port block builder to support resource attributes - Use ReadSeriesMetadataFromReaderAt for content-addressed Parquet Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>
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What this PR does
Working on support for OTel resource attributes ingested and persisted as native metadata.
Which issue(s) this PR fixes or relates to
Fixes #
Checklist
CHANGELOG.mdupdated - the order of entries should be[CHANGE],[FEATURE],[ENHANCEMENT],[BUGFIX]. If changelog entry is not needed, please add thechangelog-not-neededlabel to the PR.about-versioning.mdupdated with experimental features.