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v0.9.5

· 4 min read

Release date: October 18, 2024

Highlights

Breaking changes

  • feat!: move v1/prof API to debug/prof by @evenyag in #4810
  • feat!: implement interval type by multiple structs by @evenyag in #4772

🚀 Features

  • feat: protect datanode with concurrency limit. by @lyang24 in #4699
  • feat: add region_statistics table by @WenyXu in #4771
  • feat(mito): limit compaction output file size by @v0y4g3r in #4754
  • feat: add a new status code for "external" errors by @MichaelScofield in #4775
  • feat: unordered scanner scans data by time ranges by @evenyag in #4757
  • feat: add StatementStatistics for slow query logging implementation by @zyy17 in #4719
  • feat: support to reject write after flushing by @WenyXu in #4759
  • feat: add add_handler_after, add_handler_before, replace_handler by @WenyXu in #4788
  • feat: customize channel information for sqlness tests by @J0HN50N133 in #4729
  • feat: set max log files to 720 by default, info log only by @Kev1n8 in #4787
  • feat: introduce HeartbeatHandlerGroupBuilderCustomizer by @WenyXu in #4803
  • feat: add function to aggregate path into a geojson path by @sunng87 in #4798
  • feat: add json format output for http interface by @Kev1n8 in #4797
  • feat: Merge sort Logical plan by @discord9 in #4768
  • feat: json_path_exists udf by @CookiePieWw in #4807
  • feat: expose RegionMigrationManagerRef by @WenyXu in #4812
  • feat: information extension by @fengjiachun in #4811
  • feat: introduce LeadershipChangeNotifier and LeadershipChangeListener by @WenyXu in #4817
  • feat: add more h3 functions by @sunng87 in #4770
  • feat: remove the distributed lock by @fengjiachun in #4825
  • feat: enable prof features by default by @evenyag in #4815
  • feat: cache logical region's metadata by @waynexia in #4827
  • feat: defer HeartbeatHandlerGroup construction and enhance LeadershipChangeNotifier by @WenyXu in #4826
  • feat: add some s2 geo functions by @sunng87 in #4823
  • feat: introduce default customizers by @WenyXu in #4831

🐛 Bug Fixes

🚜 Refactor

  • refactor: Change the error type in the pipeline crate from String to Error by @paomian in #4763
  • refactor: introduce HeartbeatHandlerGroupBuilder by @WenyXu in #4785
  • refactor: change sqlness ports to avoid conflict with local instance by @sunng87 in #4794
  • refactor: replace info logs with debug logs in region server by @waynexia in #4829

📚 Documentation

⚙️ Miscellaneous Tasks

New Contributors

All Contributors

We would like to thank the following contributors from the GreptimeDB community:

@CookiePieWw, @J0HN50N133, @Kev1n8, @MichaelScofield, @WenyXu, @discord9, @evenyag, @fengjiachun, @lyang24, @paomian, @shuiyisong, @sunng87, @v0y4g3r, @waynexia, @zyy17