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@schallert schallert released this 10 Oct 12:38
· 286 commits to master since this release
v1.3.0
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Changelog

Features

  • M3Coordinator: Add support for Prometheus Remote Write storage backend for sending aggregated and unaggregated metrics (#3742, #3768, #3783, #3791, #3814, #3777)
  • M3Coordinator: Add support for InfluxDB write endpoint GZip compression, setting timestamp precision and allowing an empty request body (#3373)
  • M3DB: Add SYSCTL_VM_MAX_MAP_COUNT env var for sysctl-setter sidecar allowing for custom VM max map count (#3689)

Bug Fixes

  • M3DB: Fix writes briefly degrading when creating a new namespace due to coarse lock acquisition (#3765)
  • M3DB: Fix compiled regexp DFA cache eviction on full bug that can lead to slow memory leak with large number of unique regexps (#3806)

Performance

  • M3Coordinator: Update default M3Msg retry initial backoff from 1s to 5s to reduces timeout and retries in large clusters (#3820)
  • M3DB: Fix performance of reverse index queries that cover huge time ranges (#3813)
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