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Releases: GreptimeTeam/greptimedb

Release v0.11.0

10 Dec 08:22
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Release date: December 10, 2024

👍 Highlights

  • Dashboard supports using a log view to explore logs.
  • Fixes performance regressions in v0.10.
  • Supports tables with TTL=instant as source tables for flow tasks.
  • Supports postgres_fdw to integrate GreptimeDB with existing PostgreSQL databases.

Breaking changes

  • feat!: remove GET method in /debug path by @waynexia in #5102
  • fix!: fix regression caused by unbalanced partitions and splitting ranges by @evenyag in #5090
  • feat!: enable read cache and write cache when using remote object stores by @killme2008 in #5093

🚀 Features

🐛 Bug Fixes

  • fix(metric-engine): set ttl also on opening metadata regions by @v0y4g3r in #5051
  • fix: pass series row selector to file range reader by @evenyag in #5054
  • fix: allow physical region alter region options by @lyang24 in #5046
  • fix(flow): minor fix about count(*)&sink keyword by @discord9 in #5061
  • fix: correct is_exceeded_size_limit behavior for in-memory store by @WenyXu in #5082
  • fix: schema cache invalidation by @v0y4g3r in #5067
  • fix: put PipelineChecker at the end by @waynexia in #5092
  • fix: show create table doesn't quote option keys which contains dot by @killme2008 in #5108

🚜 Refactor

  • refactor: expose configs for http clients used in object store by @MichaelScofield in #5041
  • refactor: remove built-in apidocs and schemars by @sunng87 in #5068
  • refactor: replace LogHandler with PipelineHandler by @waynexia in #5096
  • refactor: relocate CLI to a dedicated directory by @WenyXu in #5101
  • refactor: extract implicit conversion helper functions of vector type by @zhongzc in #5118

📚 Documentation

⚡ Performance

  • perf: take a new batch to reduce last row cache usage by @evenyag in #5095

🧪 Testing

⚙️ Miscellaneous Tasks

All Contributors

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

@MichaelScofield, @WenyXu, @ZonaHex, @discord9, @evenyag, @killme2008, @linyihai, @lyang24, @sunng87, @v0y4g3r, @waynexia, @zhongzc

Release v0.11.0-nightly-20241209

09 Dec 02:09
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Full Changelog: v0.11.0-nightly-20241202...v0.11.0-nightly-20241209

Release v0.11.0-nightly-20241202

02 Dec 02:10
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Full Changelog: v0.10.1...v0.11.0-nightly-20241202

Release v0.10.2

26 Nov 14:03
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v0.10.2

Release date: November 26, 2024

Versions v0.10.0 and v0.10.1 are deprecated because of critical bugs; please use this version instead.

👍 Highlights

  • Vector type: GreptimeDB supports vector data types to optimize edge scenarios, such as IoT in vehicles, enabling efficient storage and computation of vector data for real-time perception and AI applications in smart driving.
  • Free index: Inverted indexes are no longer tied to primary keys, allowing users to create them on any column, enhancing query flexibility and efficiency across different scenarios.
  • Alter table options: Enhancements include setting TTL for databases and tables, modifying compaction parameters, and enabling/disabling full-text indexes on columns.
  • Loki remote write: GreptimeDB now supports the Loki remote write protocol, allowing users to log data in Loki format through Grafana tools.
  • Performance Optimization: Up to 10x improvement for queries fetching the latest N records by timestamp (ORDER BY timestamp DESC LIMIT N).
  • Remove the option: region_engine.mito.max_background_jobs and add three new options: region_engine.mito.max_background_flushes, region_engine.mito.max_background_compactions, and region_engine.mito.max_background_purges for more detailed configuration.

Breaking changes

  • fix!: replace timeout_millis and connect_timeout_millis with Duration in DatanodeClientOptions by @WenyXu in #4867
  • feat!: Divide flush and compaction job pool by @evenyag in #4871

🚀 Features

🐛 Bug Fixes

Read more

Release v0.10.1

25 Nov 03:40
1cd6abb
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v0.10.1 (Deprecated)

Release date: November 25, 2024

Deprecated due to a critical issue; please refrain from using it.

👍 Highlights

  • Vector type: GreptimeDB supports vector data types to optimize edge scenarios, such as IoT in vehicles, enabling efficient storage and computation of vector data for real-time perception and AI applications in smart driving.
  • Free index: Inverted indexes are no longer tied to primary keys, allowing users to create them on any column, enhancing query flexibility and efficiency across different scenarios.
  • Alter table options: Enhancements include setting TTL for databases and tables, modifying compaction parameters, and enabling/disabling full-text indexes on columns.
  • Loki remote write: GreptimeDB now supports the Loki remote write protocol, allowing users to log data in Loki format through Grafana tools.
  • Performance Optimization: Up to 10x improvement for queries fetching the latest N records by timestamp (ORDER BY timestamp DESC LIMIT N).
  • Remove the option: region_engine.mito.max_background_jobs and add three new options: region_engine.mito.max_background_flushes, region_engine.mito.max_background_compactions, and region_engine.mito.max_background_purges for more detailed configuration.

Breaking changes

  • fix!: replace timeout_millis and connect_timeout_millis with Duration in DatanodeClientOptions by @WenyXu in #4867
  • feat!: Divide flush and compaction job pool by @evenyag in #4871

🚀 Features

🐛 Bug Fixes

Read more

Release v0.11.0-nightly-20241125

25 Nov 02:07
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Full Changelog: v0.10.0-nightly-20241111...v0.11.0-nightly-20241125

Release v0.10.0

22 Nov 04:19
a6571d3
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v0.10.0 (Deprecated)

Release date: November 22, 2024

Deprecated due to a critical issue; please refrain from using it.

👍 Highlights

  • Vector type: GreptimeDB supports vector data types to optimize edge scenarios, such as IoT in vehicles, enabling efficient storage and computation of vector data for real-time perception and AI applications in smart driving.
  • Free index: Inverted indexes are no longer tied to primary keys, allowing users to create them on any column, enhancing query flexibility and efficiency across different scenarios.
  • Alter table options: Enhancements include setting TTL for databases and tables, modifying compaction parameters, and enabling/disabling full-text indexes on columns.
  • Loki remote write: GreptimeDB now supports the Loki remote write protocol, allowing users to log data in Loki format through Grafana tools.
  • Performance Optimization: Up to 10x improvement for queries fetching the latest N records by timestamp (ORDER BY timestamp DESC LIMIT N).

Breaking changes

  • fix!: replace timeout_millis and connect_timeout_millis with Duration in DatanodeClientOptions by @WenyXu in #4867
  • feat!: Divide flush and compaction job pool by @evenyag in #4871

🚀 Features

🐛 Bug Fixes

Read more

Release v0.10.0-nightly-20241111

11 Nov 02:15
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Full Changelog: v0.10.0-nightly-20241104...v0.10.0-nightly-20241111

Release v0.10.0-nightly-20241104

04 Nov 02:03
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Full Changelog: v0.10.0-nightly-20241028...v0.10.0-nightly-20241104

Release v0.10.0-nightly-20241028

28 Oct 02:05
1008af5
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Full Changelog: v0.10.0-nightly-20241021...v0.10.0-nightly-20241028