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v0.15.6

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@schallert schallert released this 24 Jul 17:11
· 1320 commits to master since this release
ff17acb

Changelog

Features

  • M3DB: Add per-namespace indexing runtime options to define concurrency weighted to indexing (#2446)

Performance

  • M3DB: Faster bootstrapping with deferred index checksum and significantly lower memory bump at block rotation (#2446)
  • M3DB: Faster series aggregate metadata queries by intersecting postings term results with resolved query postings list (#2441)

Bug Fixes

  • M3Query: Fix for label matching behavior not the same as regular Prometheus for when label value is ".+" or ".*" (#2479)
  • M3Query: Special case when request from Go process such as Prometheus Go client library for searching series metadata using Go min/max UTC values (#2487)
  • M3Query: Auto-detect querying for entire retention time range (#2483)
  • M3Query: Fix for Graphite query for metric with single identifier and no dot separated elements (#2450)

Documentation

  • M3Coordinator: Add rollup rules example documentation (#2461, #2462)

Misc

  • M3DB: Expose cluster total shards and replicas as metrics (#2452)