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CHANGELOG.md

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master / unreleased

  • [CHANGE] Fixed ingester latency spikes on read #461
  • [ENHANCEMENT] Serve config at the "/config" endpoint. #446
  • [BUGFIX] Upgrade cortex dependency to 1.6 to address issue with forgetting ring membership #442

v0.5.0

  • [CHANGE] Redo tempo-cli with basic command structure and improvements #385
  • [CHANGE] Add content negotiation support and sharding parameters to Querier #375
  • [CHANGE] Remove S3 automatic bucket creation #404
  • [CHANGE] Compactors should round robin tenants instead of choosing randomly #420
  • [CHANGE] Switch distributor->ingester communication to more efficient PushBytes method. This is a breaking change when running in microservices mode with separate distributors and ingesters. To prevent errors ingesters must be fully upgraded first, then distributors.
  • [CHANGE] Removed disk_cache. This is a breaking change b/c there is no disk cache. Please use redis or memcached. #441
  • [CHANGE] Rename IngestionMaxBatchSize to IngestionBurstSize. This is a breaking change. #445
  • [ENHANCEMENT] Add docker-compose example for GCS along with new backend options #397
  • [ENHANCEMENT] tempo-cli list blocks usability improvements #403
  • [ENHANCEMENT] Reduce active traces locking time. #449
  • [ENHANCEMENT] Added tempo_distributor_bytes_received_total as a per tenant counter of uncompressed bytes received. #453
  • [BUGFIX] Compactor without GCS permissions fail silently #379
  • [BUGFIX] Prevent race conditions between querier polling and ingesters clearing complete blocks #421
  • [BUGFIX] Exclude blocks in last active window from compaction #411
  • [BUGFIX] Mixin: Ignore metrics and query-frontend route when checking for TempoRequestLatency alert. #440
  • [FEATURE] Add support for Azure Blob Storage backend #340
  • [FEATURE] Add Query Frontend module to allow scaling the query path #400

v0.4.0

  • [CHANGE] From path.Join to filepath.Join #338
  • [CHANGE] Upgrade Cortex from v1.3.0 to v.1.4.0 #341
  • [CHANGE] Compact more than 2 blocks at a time #348
  • [CHANGE] Remove tempodb_compaction_duration_seconds metric. #360
  • [ENHANCEMENT] Add tempodb_compaction_objects_combined metric. #339
  • [ENHANCEMENT] Added OpenMetrics exemplar support. #359
  • [ENHANCEMENT] Add tempodb_compaction_objects_written metric. #360
  • [ENHANCEMENT] Add tempodb_compaction_bytes_written metric. #360
  • [ENHANCEMENT] Add tempodb_compaction_blocks_total metric. #360
  • [ENHANCEMENT] Add support for S3 V2 signatures. #352
  • [ENHANCEMENT] Add support for Redis caching. #354
  • [BUGFIX] Frequent errors logged by compactor regarding meta not found #327
  • [BUGFIX] Fix distributors panicking on rollout #343
  • [BUGFIX] Fix ingesters occassionally double flushing #364
  • [BUGFIX] Fix S3 backend logs "unsupported value type" #381

v0.3.0

  • [CHANGE] Bloom filters are now sharded to reduce size and improve caching, as blocks grow. This is a breaking change and all data stored before this change will not be queryable. #192
  • [CHANGE] Rename maintenance cycle to blocklist poll. #315
  • [ENHANCEMENT] CI checks for vendored dependencies using make vendor-check. Update CONTRIBUTING.md to reflect the same before checking in files in a PR. #274
  • [ENHANCEMENT] Add warnings for suspect configs. #294
  • [ENHANCEMENT] Add command line flags for s3 credentials. #308
  • [ENHANCEMENT] Support multiple authentication methods for S3 (IRSA, IAM role, static). #320
  • [ENHANCEMENT] Add per tenant bytes counter. #331
  • [BUGFIX] S3 multi-part upload errors #306
  • [BUGFIX] Increase Prometheus notfound metric on tempo-vulture. #301
  • [BUGFIX] Return 404 if searching for a tenant id that does not exist in the backend. #321
  • [BUGFIX] Prune in-memory blocks from missing tenants. #314