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@WenyXu WenyXu released this 27 Feb 08:32
v0.12.0
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v0.12.0

Release date: February 27, 2025

Breaking changes

🚀 Features

  • feat: Address different Metrics for Prometheus queries in the Dashboard and fix typo in metric name by @Stephan3555 in #5441
  • feat(metric-engine): support to write rows with sparse primary key encoding by @WenyXu in #5424
  • feat: add CORS headers for http interfaces by @sunng87 in #5447
  • feat: mirror insert request to flownode in async by @waynexia in #5444
  • feat: expose http endpoint for flownode and metasrv by @waynexia in #5437
  • feat: provide options to disable or customize http corss-origin settings by @sunng87 in #5450
  • feat(cli): add proxy options by @discord9 in #5459
  • feat: add vec_add function by @zhongzc in #5471
  • feat: write memtable in parallel by @waynexia in #5456
  • feat: update topic-region map when create and drop table by @CookiePieWw in #5423
  • feat: move pipelines to the first-class endpoint by @waynexia in #5480
  • feat: pipeline dispatcher part 2: execution by @sunng87 in #5409
  • feat: add metadata method to puffin reader by @zhongzc in #5501
  • feat: update dashboard to v0.7.9 by @ZonaHex in #5508
  • feat: change puffin stager eviction policy by @zhongzc in #5511
  • feat: update dashboard to v0.7.10-rc by @ZonaHex in #5512
  • feat: support server-side keep-alive for mysql and pg protocols by @waynexia in #5496
  • feat: implement Jaeger query APIs by @zyy17 in #5452
  • feat: alias database matcher for promql by @sunng87 in #5522
  • feat: speed up read/write cache and stager eviction by @evenyag in #5531
  • feat: window sort supports where on fields and time index by @evenyag in #5527
  • feat: add stager nofitier to collect metrics by @zhongzc in #5530
  • feat(promql): add series count metrics by @waynexia in #5534
  • feat: add snapshot seqs field to query context by @discord9 in #5477
  • feat: drop noneffective regex filter by @waynexia in #5544
  • feat(log-query): support specifying exclusive/inclusive for between filter by @waynexia in #5546
  • feat: collect stager metrics by @evenyag in #5553
  • feat: update dashboard to v0.7.10 by @ZonaHex in #5562
  • feat: allow purging a given puffin file in staging area by @zhongzc in #5558
  • feat(promql): supports sort, sort_desc etc. functions by @killme2008 in #5542
  • feat(log-query): implement the first part of log query expr by @waynexia in #5548
  • feat: submit node's cpu cores number to metasrv in heartbeat by @MichaelScofield in #5571
  • feat: flow type on creating procedure by @fengjiachun in #5572
  • feat: remap flow route address by @fengjiachun in #5565
  • feat: enable gzip for prometheus query handlers and ignore NaN values in prometheus response by @WenyXu in #5576
  • feat: implement uddsketch function to calculate percentile by @waynexia in #5574
  • feat: support UNNEST by @waynexia in #5580
  • feat: support to generate json output for explain analyze in http api by @waynexia in #5567
  • feat: run sqlness in parallel by @waynexia in #5499
  • feat: unify puffin name passed to stager by @zhongzc in #5564
  • feat: remove default inverted index for physical table by @waynexia in #5583
  • feat: impl hll_state, hll_merge and hll_calc for incremental distinct counting by @waynexia in #5579
  • feat: update dashboard to v0.7.11 by @ZonaHex in #5597
  • feat(promql): ignore invalid input in histogram plan by @waynexia in #5607
  • feat(promql): implement subquery by @waynexia in #5606
  • feat: introduce prom_round fn by @WenyXu in #5604
  • feat(promql-planner): introduce vector matching binary operation by @WenyXu in #5578

🐛 Bug Fixes

  • fix: unexpected warning on applying bloom by @zhongzc in #5431
  • fix: arm actions test failed by @yihong0618 in #5433
  • fix: install x86-64 protoc on android dev-builder by @zyy17 in #5443
  • fix: drop unused numpy code since pyo3 rustpython do not support any more by @yihong0618 in #5442
  • fix: flush table panic when table has interval column close #3235 by @yihong0618 in #5422
  • fix: remove metric engine's internal column from promql's query by @waynexia in #5032
  • fix: better error handler for the time range close #5449 by @yihong0618 in #5453
  • fix: no need for special case since datafusion updated by @yihong0618 in #5458
  • fix: don't transform Limit in TypeConversionRule, StringNormalizationRule and DistPlannerAnalyzer by @evenyag in #5472
  • fix: introduce gc task for metadata store by @WenyXu in #5461
  • fix: lose decimal precision when using decimal type as tag by @evenyag in #5481
  • fix: Delete statement not supported in metric engine close #4649 by @yihong0618 in #5473
  • fix: unquote flow_name in create flow expr by @discord9 in #5483
  • fix: force recycle region dir after gc duration by @evenyag in #5485
  • fix: cross compiling for aarch64 targets and allow customizing page size by @v0y4g3r in #5487
  • fix: close issue #5466 by do not shortcut the drop command by @yihong0618 in #5467
  • fix: refactor pgkv using prepare_cache about 10% better by @yihong0618 in #5497
  • fix: drop useless clone and for loop second by @yihong0618 in #5507
  • fix: use fixed tonistiigi/binfmt:qemu-v7.0.0-28 image version instead of latest version to avoid segmentation fault by @zyy17 in #5516
  • fix(query_range): skip data field on errors by @WenyXu in #5520
  • fix(promql): unescape matcher values by @WenyXu in #5521
  • fix: old typo by @waynexia in #5532
  • fix(jaeger): return error when no tracing table by @zyy17 in #5539
  • fix(promql): ignore filters for non-existent labels by @WenyXu in #5519
  • fix: promql join operation won't consider time index by @waynexia in #5535
  • fix: information_schema.cluster_info be covered by the same id by @fengjiachun in #5555
  • fix: correct promql behavior on nonexistent columns by @waynexia in #5547
  • fix: window sort support alias time index by @evenyag in #5543
  • fix(promql-planner): remove le tag in ctx by @WenyXu in #5560
  • fix(promql-planner): correct AND/UNLESS operator behavior by @WenyXu in #5557
  • fix(promql-planner): update ctx field columns of OR operator by @WenyXu in #5556
  • fix: broken link in AUTHOR.md by @waynexia in #5581
  • fix: avoid run labeler job concurrently by @waynexia in #5584
  • fix: correct inverted_indexed_column_ids behavior by @WenyXu in #5586
  • fix: remove cached and uploaded files on failure by @evenyag in #5590
  • fix: update show create table output for fulltext index by @evenyag in #5591
  • fix: all heartbeat channel need to check leader by @fengjiachun in #5593
  • fix(metasrv): reject ddl when metasrv is follower by @v0y4g3r in #5599
  • fix(prom): preserve the order of series in PromQueryResult by @WenyXu in #5601
  • fix: flow heartbeat retry by @discord9 in #5600
  • fix(metasrv): clean expired nodes in memory by @v0y4g3r in #5592

🚜 Refactor

  • refactor(mito): Allow creating multiple files in ParquetWriter by @v0y4g3r in #5291
  • refactor: pull column filling logic out of mito worker loop by @waynexia in #5455
  • refactor: otlp logs insertion by @shuiyisong in #5479
  • refactor: change traversal order during index construction by @zhongzc in #5498
  • refactor: refactor region server request handling by @WenyXu in #5504
  • refactor: refactor pg kvbackend impl in preparation for other rds kvbackend by @CookiePieWw in #5494
  • refactor: use global type alias for pipeline input by @sunng87 in #5568

📚 Documentation

⚡ Performance

  • perf: optimize writing non-null primitive value by @waynexia in #5460
  • perf: optimize time series memtable ingestion by @waynexia in #5451
  • perf: better performance for LastNonNullIter close #5229 about 10x times faster by @yihong0618 in #5518
  • perf: optimize table creation speed in metric engine by @WenyXu in #5503
  • perf: optimize table alteration speed in metric engine by @WenyXu in #5526
  • perf: close issue 4974 by do not delete columns when drop logical region about 100 times faster by @yihong0618 in #5561

⚙️ Miscellaneous Tasks

Build

New Contributors

All Contributors

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

@CookiePieWw, @MichaelScofield, @Stephan3555, @WenyXu, @ZonaHex, @beryl678, @daviderli614, @discord9, @evenyag, @fengjiachun, @killme2008, @ozewr, @paomian, @shuiyisong, @sunng87, @v0y4g3r, @waynexia, @yihong0618, @zhongzc, @zyy17

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