cortex
https://github.com/cortexproject/cortex
Go
A horizontally scalable, highly available, multi-tenant, long term Prometheus.
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- Issues
- Querier: remove redundant chunk data copy in ingester streaming select
- Querier: prune bucket-scan finder per-tenant metadata for departed tenants on partial scan errors
- Querier: isolate bucket-scan finder meta cache from a co-located store-gateway
- Ingester: fix cortex_ingester_ingestion_delay_seconds losing most observations
- Querier bucket-scan blocks finder and store-gateway wipe each other's meta-syncer cache in single-binary mode
- Querier bucket-scan blocks finder: per-tenant metas maps grow unboundedly and keep serving deleted tenants while scans keep partially failing
- cortex_ingester_ingestion_delay_seconds loses ~86% of observations: NativeHistogramMinResetDuration is 1ns, not 1h
- detachChunksFromBuffer copies chunk data that Unmarshal already allocated separately (#7670)
- Noticed Cortex Query Timeout and Data Inconsistency Issues
- docs(compactor): document global and per-tenant blocks retention
- Docs
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