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| date: 2024-09-06 | ||
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| # v0.9.3 | ||
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| Release date: September 06, 2024 | ||
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| ## Highlights | ||
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| * fixes the following issues | ||
| * `last_value` function may return empty results due to cache #4652 | ||
| * query timestamp column in append mode misses some data #4669 | ||
| * crash while query tables with `last_non_null` merge mode #4687 | ||
| ## Breaking changes | ||
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| * feat!: impl admin command by [@killme2008](https://github.com/killme2008) in [#4600](https://github.com/GreptimeTeam/greptimedb/pull/4600) | ||
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| ### 🚀 Features | ||
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| * feat: Implement the Buf to avoid extra memory allocation by [@ozewr](https://github.com/ozewr) in [#4585](https://github.com/GreptimeTeam/greptimedb/pull/4585) | ||
| * feat: remove sql in error desc by [@waynexia](https://github.com/waynexia) in [#4589](https://github.com/GreptimeTeam/greptimedb/pull/4589) | ||
| * feat: collect filters metrics for scanners by [@evenyag](https://github.com/evenyag) in [#4591](https://github.com/GreptimeTeam/greptimedb/pull/4591) | ||
| * feat: refactoring LruCacheLayer with list_with_metakey and concurrent_stat_in_list by [@ozewr](https://github.com/ozewr) in [#4596](https://github.com/GreptimeTeam/greptimedb/pull/4596) | ||
| * feat: add postgres response for trasaction related statements by [@sunng87](https://github.com/sunng87) in [#4562](https://github.com/GreptimeTeam/greptimedb/pull/4562) | ||
| * feat: allow skipping topic creation by [@WenyXu](https://github.com/WenyXu) in [#4616](https://github.com/GreptimeTeam/greptimedb/pull/4616) | ||
| * feat: remove some redundent clone/conversion on constructing MergeScan stream by [@waynexia](https://github.com/waynexia) in [#4632](https://github.com/GreptimeTeam/greptimedb/pull/4632) | ||
| * feat: replay WAL entries respect index by [@WenyXu](https://github.com/WenyXu) in [#4565](https://github.com/GreptimeTeam/greptimedb/pull/4565) | ||
| * feat(flow): use DataFusion's optimizer by [@discord9](https://github.com/discord9) in [#4489](https://github.com/GreptimeTeam/greptimedb/pull/4489) | ||
| * feat: copy database ignores view and temporary tables by [@fengjiachun](https://github.com/fengjiachun) in [#4640](https://github.com/GreptimeTeam/greptimedb/pull/4640) | ||
| * feat: pre-download the ingested sst by [@MichaelScofield](https://github.com/MichaelScofield) in [#4636](https://github.com/GreptimeTeam/greptimedb/pull/4636) | ||
| * feat: import cli tool by [@fengjiachun](https://github.com/fengjiachun) in [#4639](https://github.com/GreptimeTeam/greptimedb/pull/4639) | ||
| * feat: show create database by [@fengjiachun](https://github.com/fengjiachun) in [#4642](https://github.com/GreptimeTeam/greptimedb/pull/4642) | ||
| * feat: initialize partition range from ScanInput by [@waynexia](https://github.com/waynexia) in [#4635](https://github.com/GreptimeTeam/greptimedb/pull/4635) | ||
| * feat: remove the requirement that partition column must be PK by [@waynexia](https://github.com/waynexia) in [#4647](https://github.com/GreptimeTeam/greptimedb/pull/4647) | ||
| * feat: remove files from the write cache in purger by [@evenyag](https://github.com/evenyag) in [#4655](https://github.com/GreptimeTeam/greptimedb/pull/4655) | ||
| * feat: grpc writing supports TTL hint by [@killme2008](https://github.com/killme2008) in [#4651](https://github.com/GreptimeTeam/greptimedb/pull/4651) | ||
| * feat: export import database by [@fengjiachun](https://github.com/fengjiachun) in [#4654](https://github.com/GreptimeTeam/greptimedb/pull/4654) | ||
| * feat: supports name in object storage config by [@killme2008](https://github.com/killme2008) in [#4630](https://github.com/GreptimeTeam/greptimedb/pull/4630) | ||
| * feat: change log level dynamically by [@discord9](https://github.com/discord9) in [#4653](https://github.com/GreptimeTeam/greptimedb/pull/4653) | ||
| * feat: schedule compaction when adding sst files by editing region by [@MichaelScofield](https://github.com/MichaelScofield) in [#4648](https://github.com/GreptimeTeam/greptimedb/pull/4648) | ||
| * feat: add geohash and h3 as built-in functions by [@sunng87](https://github.com/sunng87) in [#4656](https://github.com/GreptimeTeam/greptimedb/pull/4656) | ||
| * feat: add more spans to mito engine by [@lyang24](https://github.com/lyang24) in [#4643](https://github.com/GreptimeTeam/greptimedb/pull/4643) | ||
| * feat: invalidate cache via invalidator on region migration by [@fengjiachun](https://github.com/fengjiachun) in [#4682](https://github.com/GreptimeTeam/greptimedb/pull/4682) | ||
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| ### 🐛 Bug Fixes | ||
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| * fix: pipeline prepare loop break detects a conditional error by [@paomian](https://github.com/paomian) in [#4593](https://github.com/GreptimeTeam/greptimedb/pull/4593) | ||
| * fix: incremental compilation always compile the common-version crate by [@fengys1996](https://github.com/fengys1996) in [#4605](https://github.com/GreptimeTeam/greptimedb/pull/4605) | ||
| * fix: failed to get github sha by [@daviderli614](https://github.com/daviderli614) in [#4620](https://github.com/GreptimeTeam/greptimedb/pull/4620) | ||
| * fix: change toolchain file name by [@daviderli614](https://github.com/daviderli614) in [#4621](https://github.com/GreptimeTeam/greptimedb/pull/4621) | ||
| * fix: failed to get version by [@daviderli614](https://github.com/daviderli614) in [#4622](https://github.com/GreptimeTeam/greptimedb/pull/4622) | ||
| * fix: fallback to window size in manifest by [@evenyag](https://github.com/evenyag) in [#4629](https://github.com/GreptimeTeam/greptimedb/pull/4629) | ||
| * fix: update properties on updating partitions by [@waynexia](https://github.com/waynexia) in [#4627](https://github.com/GreptimeTeam/greptimedb/pull/4627) | ||
| * fix: set `selector_result_cache_size` in unit test by [@WenyXu](https://github.com/WenyXu) in [#4631](https://github.com/GreptimeTeam/greptimedb/pull/4631) | ||
| * fix: config api and export metrics default database by [@killme2008](https://github.com/killme2008) in [#4633](https://github.com/GreptimeTeam/greptimedb/pull/4633) | ||
| * fix: set `selector_result_cache_size` in unit test again by [@WenyXu](https://github.com/WenyXu) in [#4641](https://github.com/GreptimeTeam/greptimedb/pull/4641) | ||
| * fix(mito): avoid caching empty batches in row group by [@v0y4g3r](https://github.com/v0y4g3r) in [#4652](https://github.com/GreptimeTeam/greptimedb/pull/4652) | ||
| * fix: correct otlp endpoint formatting by [@WenyXu](https://github.com/WenyXu) in [#4646](https://github.com/GreptimeTeam/greptimedb/pull/4646) | ||
| * fix: expose missing options for initializing regions by [@WenyXu](https://github.com/WenyXu) in [#4660](https://github.com/GreptimeTeam/greptimedb/pull/4660) | ||
| * fix: use 'target' for 'actions-rust-lang/setup-rust-toolchain' to fix cross build failed by [@zyy17](https://github.com/zyy17) in [#4661](https://github.com/GreptimeTeam/greptimedb/pull/4661) | ||
| * fix: use number of partitions as parallelism in region scanner by [@waynexia](https://github.com/waynexia) in [#4669](https://github.com/GreptimeTeam/greptimedb/pull/4669) | ||
| * fix: ref to auth err by [@shuiyisong](https://github.com/shuiyisong) in [#4681](https://github.com/GreptimeTeam/greptimedb/pull/4681) | ||
| * fix: last non null iter not init by [@evenyag](https://github.com/evenyag) in [#4687](https://github.com/GreptimeTeam/greptimedb/pull/4687) | ||
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| ### 🚜 Refactor | ||
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| * refactor(mito2): reduce duplicate IndexOutput struct by [@leaf-potato](https://github.com/leaf-potato) in [#4592](https://github.com/GreptimeTeam/greptimedb/pull/4592) | ||
| * refactor: skip checking the existence of the SST files by [@MichaelScofield](https://github.com/MichaelScofield) in [#4602](https://github.com/GreptimeTeam/greptimedb/pull/4602) | ||
| * refactor: add `fallback_to_local` region option by [@zyy17](https://github.com/zyy17) in [#4578](https://github.com/GreptimeTeam/greptimedb/pull/4578) | ||
| * refactor: add `app` in `greptime_app_version` metric by [@zyy17](https://github.com/zyy17) in [#4626](https://github.com/GreptimeTeam/greptimedb/pull/4626) | ||
| * refactor: reduce a object store "stat" call by [@MichaelScofield](https://github.com/MichaelScofield) in [#4645](https://github.com/GreptimeTeam/greptimedb/pull/4645) | ||
| * refactor: remove unused error variants by [@waynexia](https://github.com/waynexia) in [#4666](https://github.com/GreptimeTeam/greptimedb/pull/4666) | ||
| * refactor: make `init_global_logging()` clean and add `log_format` by [@zyy17](https://github.com/zyy17) in [#4657](https://github.com/GreptimeTeam/greptimedb/pull/4657) | ||
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| ### 📚 Documentation | ||
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| * docs: log benchmark by [@shuiyisong](https://github.com/shuiyisong) in [#4597](https://github.com/GreptimeTeam/greptimedb/pull/4597) | ||
| * docs: move v0.9.1 benchmark report to tsbs dir by [@evenyag](https://github.com/evenyag) in [#4598](https://github.com/GreptimeTeam/greptimedb/pull/4598) | ||
| * docs: add example configs introduced by pg_kvbackend by [@lyang24](https://github.com/lyang24) in [#4573](https://github.com/GreptimeTeam/greptimedb/pull/4573) | ||
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| ### ⚡ Performance | ||
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| * perf: set simple filter on primary key columns to exact filter by [@waynexia](https://github.com/waynexia) in [#4564](https://github.com/GreptimeTeam/greptimedb/pull/4564) | ||
| * perf: optimize series divide algo by [@waynexia](https://github.com/waynexia) in [#4603](https://github.com/GreptimeTeam/greptimedb/pull/4603) | ||
| * perf: acclerate scatter query by [@waynexia](https://github.com/waynexia) in [#4607](https://github.com/GreptimeTeam/greptimedb/pull/4607) | ||
| * perf(flow): Map&Reduce Operator use batch to reduce alloc by [@discord9](https://github.com/discord9) in [#4567](https://github.com/GreptimeTeam/greptimedb/pull/4567) | ||
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| ### ⚙️ Miscellaneous Tasks | ||
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| * chore: keep symbol table in nightly profile by [@fengys1996](https://github.com/fengys1996) in [#4588](https://github.com/GreptimeTeam/greptimedb/pull/4588) | ||
| * chore: bump tikv-jemalloc* to "0.6" by [@fengys1996](https://github.com/fengys1996) in [#4590](https://github.com/GreptimeTeam/greptimedb/pull/4590) | ||
| * chore: disable ttl for write cache by default by [@evenyag](https://github.com/evenyag) in [#4595](https://github.com/GreptimeTeam/greptimedb/pull/4595) | ||
| * chore: bump opendal version to 0.49 by [@WenyXu](https://github.com/WenyXu) in [#4587](https://github.com/GreptimeTeam/greptimedb/pull/4587) | ||
| * chore: upgrade toolchain to nightly-2024-08-07 by [@WenyXu](https://github.com/WenyXu) in [#4549](https://github.com/GreptimeTeam/greptimedb/pull/4549) | ||
| * chore: add commerial support section by [@sunng87](https://github.com/sunng87) in [#4601](https://github.com/GreptimeTeam/greptimedb/pull/4601) | ||
| * chore: bump rust toolchain to 2024-06-06 by [@waynexia](https://github.com/waynexia) in [#4606](https://github.com/GreptimeTeam/greptimedb/pull/4606) | ||
| * chore: bump rskafka to `75535b` by [@WenyXu](https://github.com/WenyXu) in [#4608](https://github.com/GreptimeTeam/greptimedb/pull/4608) | ||
| * chore: add `stats` feature for jemalloc-ctl by [@discord9](https://github.com/discord9) in [#4610](https://github.com/GreptimeTeam/greptimedb/pull/4610) | ||
| * chore: optimize common_version build by [@fengys1996](https://github.com/fengys1996) in [#4611](https://github.com/GreptimeTeam/greptimedb/pull/4611) | ||
| * ci: add push dev-build images to aws ecr by [@daviderli614](https://github.com/daviderli614) in [#4618](https://github.com/GreptimeTeam/greptimedb/pull/4618) | ||
| * chore: setting docker authentication in dev-build image by [@daviderli614](https://github.com/daviderli614) in [#4623](https://github.com/GreptimeTeam/greptimedb/pull/4623) | ||
| * ci: improve toolchain resolution in ci by [@sunng87](https://github.com/sunng87) in [#4614](https://github.com/GreptimeTeam/greptimedb/pull/4614) | ||
| * ci: add check-builder-rust-version job in release and change release-dev-builder-images trigger condition by [@zyy17](https://github.com/zyy17) in [#4615](https://github.com/GreptimeTeam/greptimedb/pull/4615) | ||
| * chore: modify grafana config to accord with version 9 by [@shuiyisong](https://github.com/shuiyisong) in [#4634](https://github.com/GreptimeTeam/greptimedb/pull/4634) | ||
| * chore: adding heartbeat sent/recv counts in greptimedb nodes by [@lyang24](https://github.com/lyang24) in [#4624](https://github.com/GreptimeTeam/greptimedb/pull/4624) | ||
| * ci: disable macos integration test and some minor refactoring by [@zyy17](https://github.com/zyy17) in [#4658](https://github.com/GreptimeTeam/greptimedb/pull/4658) | ||
| * chore: refactor metadata key value trait by [@fengjiachun](https://github.com/fengjiachun) in [#4664](https://github.com/GreptimeTeam/greptimedb/pull/4664) | ||
| * chore(ci): set etcd resources limits by [@WenyXu](https://github.com/WenyXu) in [#4665](https://github.com/GreptimeTeam/greptimedb/pull/4665) | ||
| * chore(dockerfile): remove mysql and postgresql clients in greptimedb image by [@daviderli614](https://github.com/daviderli614) in [#4685](https://github.com/GreptimeTeam/greptimedb/pull/4685) | ||
| * chore: bump version v0.9.3 by [@v0y4g3r](https://github.com/v0y4g3r) in [#4684](https://github.com/GreptimeTeam/greptimedb/pull/4684) | ||
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| ### Build | ||
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| * build(deps): bump backon to 1.0 by [@waynexia](https://github.com/waynexia) in [#4625](https://github.com/GreptimeTeam/greptimedb/pull/4625) | ||
| * build: add mysql and postgresql clients to greptimedb image by [@MichaelScofield](https://github.com/MichaelScofield) in [#4677](https://github.com/GreptimeTeam/greptimedb/pull/4677) | ||
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| ## New Contributors | ||
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| * [@ozewr](https://github.com/ozewr) made their first contribution in [#4596](https://github.com/GreptimeTeam/greptimedb/pull/4596) | ||
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| ## All Contributors | ||
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| We would like to thank the following contributors from the GreptimeDB community: | ||
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| [@MichaelScofield](https://github.com/MichaelScofield), [@WenyXu](https://github.com/WenyXu), [@daviderli614](https://github.com/daviderli614), [@discord9](https://github.com/discord9), [@evenyag](https://github.com/evenyag), [@fengjiachun](https://github.com/fengjiachun), [@fengys1996](https://github.com/fengys1996), [@killme2008](https://github.com/killme2008), [@leaf-potato](https://github.com/leaf-potato), [@lyang24](https://github.com/lyang24), [@ozewr](https://github.com/ozewr), [@paomian](https://github.com/paomian), [@shuiyisong](https://github.com/shuiyisong), [@sunng87](https://github.com/sunng87), [@v0y4g3r](https://github.com/v0y4g3r), [@waynexia](https://github.com/waynexia), [@zyy17](https://github.com/zyy17) | ||
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