We would like to thank the following contributors from the GreptimeDB community:
]]>matches_term, @@ operator), backend switching, and term optimizations.REPLACE INTO, new regex and JSON features, and various compatibility fixes.Plus: Many dependency upgrades, improved config and error handling, and new contributors joined!
Value::DateTime and ValueRef::DateTime. by @linyihai in #5616vec_dim function by @xiaoniaoyouhuajiang in #5587json_encode_path to geo_path using compound type by @waynexia in #5640vec_subvector function by @SNC123 in #5683vec_kth_elem function by @Pikady in #5674install_manifest_to for RegionManifestManager by @WenyXu in #5742RegionFollowerClient trait by @WenyXu in #5771AddRegionFollower and RemoveRegionFollower admin fn by @WenyXu in #5780sync_region for mito engine by @WenyXu in #5765CustomizedRegionLeaseRenewer by @WenyXu in #5762CollectLeaderRegionHandler by @WenyXu in #5811matches_term function by @zhongzc in #5817sync_region for metric engine by @WenyXu in #5826region_id to CountdownTaskHandlerExt by @WenyXu in #5834admin_fn macro usable outside common_function module by @WenyXu in #5850catalog_manager to ProcedureServiceHandler by @WenyXu in #5873matches_term with constant term pre-compilation by @zhongzc in #5886@@ (AtAt) operator for term matching by @waynexia in #5902high_watermark for remote wal logstore by @CookiePieWw in #5877metasrv with selector from plugins by @WenyXu in #5942exclude_peer_ids to SelectorOptions by @WenyXu in #5949DateTime instead of NaiveDateTime by @shuiyisong in #5669opentelemetry_traces table by @zyy17 in #5733list_flow_stats to ClusterInfo trait. by @WenyXu in #5774and conjunction by @zhongzc in #5770partition_rules_for_uuid() by @zyy17 in #5743dac tool to generate intermediate dashboards by @zyy17 in #5933run_pipeline parameters by @shuiyisong in #5954simd_json for parsing ndjson by @shuiyisong in #5794skipping index in pipeline by @shuiyisong in #5635/v1/jaeger/api/trace/{trace_id}'s resp by @shuiyisong in #5663application/x-ndjson for log ingest by @shuiyisong in #5697tag in transform by @shuiyisong in #5701inverted index in pipeline by @shuiyisong in #5700Bytes instead of string in bulk ingestion by @shuiyisong in #5717Transformer trait by @shuiyisong in #5772once_cell to avoid parse everytime in pipeline exec by @shuiyisong in #5943dev-build image by @daviderli614 in #5554We would like to thank the following contributors from the GreptimeDB community:
@AntiTopQuark, @CookiePieWw, @MichaelScofield, @Pikady, @SNC123, @Wenbin1002, @WenyXu, @ZonaHex, @daviderli614, @discord9, @evenyag, @fengjiachun, @fengys1996, @killme2008, @linyihai, @paomian, @shuiyisong, @sunng87, @v0y4g3r, @waynexia, @xiaoniaoyouhuajiang, @yihong0618, @zhongzc, @zyy17
]]>We would like to thank the following contributors from the GreptimeDB community:
@CookiePieWw, @MichaelScofield, @Pikady, @SNC123, @Wenbin1002, @WenyXu, @discord9, @evenyag, @fengys1996, @killme2008, @paomian, @shuiyisong, @soisyourface, @sunng87, @v0y4g3r, @waynexia, @yihong0618, @zhongzc, @zyy17
]]>Bytes instead of string in bulk ingestion by @shuiyisong in https://github.com/GreptimeTeam/greptimedb/pull/5710quantile and count_values functionsValue::DateTime and ValueRef::DateTime. by @linyihai in https://github.com/GreptimeTeam/greptimedb/pull/5616vec_dim function by @xiaoniaoyouhuajiang in https://github.com/GreptimeTeam/greptimedb/pull/5587json_encode_path to geo_path using compound type by @waynexia in https://github.com/GreptimeTeam/greptimedb/pull/5640DateTime instead of NaiveDateTime by @shuiyisong in https://github.com/GreptimeTeam/greptimedb/pull/5669skipping index in pipeline by @shuiyisong in https://github.com/GreptimeTeam/greptimedb/pull/5635/v1/jaeger/api/trace/{trace_id}'s resp by @shuiyisong in https://github.com/GreptimeTeam/greptimedb/pull/5663application/x-ndjson for log ingest by @shuiyisong in https://github.com/GreptimeTeam/greptimedb/pull/5697tag in transform by @shuiyisong in https://github.com/GreptimeTeam/greptimedb/pull/5701inverted index in pipeline by @shuiyisong in https://github.com/GreptimeTeam/greptimedb/pull/5700dev-build image by @daviderli614 in https://github.com/GreptimeTeam/greptimedb/pull/5554We would like to thank the following contributors from the GreptimeDB community:
@AntiTopQuark, @CookiePieWw, @MichaelScofield, @WenyXu, @ZonaHex, @daviderli614, @discord9, @evenyag, @fengjiachun, @killme2008, @linyihai, @paomian, @shuiyisong, @sunng87, @v0y4g3r, @waynexia, @xiaoniaoyouhuajiang, @yihong0618, @zhongzc
Full Changelog: https://github.com/GreptimeTeam/greptimedb/compare/v0.12.0...v0.13.0
]]>sort and sort_desc.last_non_null (10x faster) merge mode.vec_add, hll_state, and uddsketch for advanced analytics.hll_state, hll_merge and hll_calc for incremental distinct counting by @waynexia in #5579prom_round fn by @WenyXu in #5604tonistiigi/binfmt:qemu-v7.0.0-28 image version instead of latest version to avoid segmentation fault by @zyy17 in #5516inverted_indexed_column_ids behavior by @WenyXu in #5586PromQueryResult by @WenyXu in #56012024-12-25 by @shuiyisong in #5430We 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
]]>We would like to thank the following contributors from the GreptimeDB community:
]]>This version fixes the following issues:
matches() or invalid queries.We would like to thank the following contributors from the GreptimeDB community:
@MichaelScofield, @discord9, @evenyag, @nicecui, @sunng87, @v0y4g3r, @waynexia, @zhongzc
]]>This version fixes the following critical issues:
This version modifies the default object storage cache paths:
{data_home}/object_cache/write to {data_home}/cache/object/write.{data_home}/object_cache/read to {data_home}/cache/object/read.{data_home}.We recommend that users no longer manually configure the cache paths after version 0.11, as the database can automatically set appropriate paths.
IndexCache to be shared by multi types of indexes by @zhongzc in #5219vec_mul function. by @linyihai in #5205vec_sub & vec_sum & vec_elem_sum by @KKould in #5230vec_div function by @linyihai in #5245__sequence on creating SST to save space and CPU by @waynexia in #5252convert_value() by @zyy17 in #5242We would like to thank the following contributors from the GreptimeDB community:
@CookiePieWw, @KKould, @WenyXu, @chenmortal, @discord9, @evenyag, @fengjiachun, @linyihai, @nicecui, @paomian, @shuiyisong, @sunng87, @v0y4g3r, @waynexia, @yihong0618, @zhongzc, @zyy17
]]>label_join() and label_replace() for PromQL.IN filters.v1/sql/parse endpoint to parse GreptimeDB's SQL dialect by @waynexia in #5144PuffinFileFooterReader for reduced I/O time by @WenyXu in #5145InvertedIndexFooterReader for reduced I/O time by @WenyXu in #5146PuffinMetadataCache by @WenyXu in #5148file_size_hint for remote blob reader by @WenyXu in #5147vector_scalar_mul function. by @linyihai in #5166set_region_role_state_gracefully behaviors by @WenyXu in #5171last_non_null mode by @evenyag in #5168/ready api for health checking by @shuiyisong in #5124We would like to thank the following contributors from the GreptimeDB community:
@CookiePieWw, @MichaelScofield, @NiwakaDev, @WenyXu, @ZonaHex, @discord9, @evenyag, @fengjiachun, @killme2008, @linyihai, @lyang24, @paomian, @shuiyisong, @sunng87, @v0y4g3r, @waynexia, @zhongzc
]]>TTL=instant as source tables for flow tasks.postgres_fdw to integrate GreptimeDB with existing PostgreSQL databases./debug path by @waynexia in #5102is_exceeded_size_limit behavior for in-memory store by @WenyXu in #5082find_ttl. by @linyihai in #5088We would like to thank the following contributors from the GreptimeDB community:
@MichaelScofield, @WenyXu, @ZonaHex, @discord9, @evenyag, @killme2008, @linyihai, @lyang24, @sunng87, @v0y4g3r, @waynexia, @zhongzc
]]>ORDER BY timestamp DESC LIMIT N).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.PluginOptions by @WenyXu in #4835DynamicTimeoutLayer by @WenyXu in #5006simsimd and use nalgebra instead by @zhongzc in #5027elided_named_lifetimes by @WenyXu in #4936install.sh error by @zyy17 in #4989unset_maintenance_mode behavior by @WenyXu in #5009LogicalPlan to promql execution interceptor by @MichaelScofield in #4937DatanodeClientOptions by @linyihai in #4966MaintenanceModeManager by @WenyXu in #4994We would like to thank the following contributors from the GreptimeDB community:
@ActivePeter, @CookiePieWw, @Kev1n8, @MichaelScofield, @WenyXu, @ZonaHex, @discord9, @evenyag, @fengjiachun, @killme2008, @linyihai, @lyang24, @paomian, @shuiyisong, @sunng87, @v0y4g3r, @waynexia, @zhongzc, @zyy17
]]>ORDER BY timestamp DESC LIMIT N).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.PluginOptions by @WenyXu in #4835DynamicTimeoutLayer by @WenyXu in #5006simsimd and use nalgebra instead by @zhongzc in #5027elided_named_lifetimes by @WenyXu in #4936install.sh error by @zyy17 in #4989unset_maintenance_mode behavior by @WenyXu in #5009LogicalPlan to promql execution interceptor by @MichaelScofield in #4937DatanodeClientOptions by @linyihai in #4966MaintenanceModeManager by @WenyXu in #4994We would like to thank the following contributors from the GreptimeDB community:
@ActivePeter, @CookiePieWw, @Kev1n8, @MichaelScofield, @WenyXu, @ZonaHex, @discord9, @evenyag, @fengjiachun, @killme2008, @linyihai, @lyang24, @paomian, @shuiyisong, @sunng87, @v0y4g3r, @waynexia, @zhongzc, @zyy17
]]>ORDER BY timestamp DESC LIMIT N).PluginOptions by @WenyXu in #4835DynamicTimeoutLayer by @WenyXu in #5006simsimd and use nalgebra instead by @zhongzc in #5027elided_named_lifetimes by @WenyXu in #4936install.sh error by @zyy17 in #4989unset_maintenance_mode behavior by @WenyXu in #5009LogicalPlan to promql execution interceptor by @MichaelScofield in #4937DatanodeClientOptions by @linyihai in #4966MaintenanceModeManager by @WenyXu in #4994We would like to thank the following contributors from the GreptimeDB community:
@ActivePeter, @CookiePieWw, @Kev1n8, @MichaelScofield, @WenyXu, @ZonaHex, @discord9, @evenyag, @fengjiachun, @killme2008, @linyihai, @lyang24, @paomian, @shuiyisong, @sunng87, @v0y4g3r, @waynexia, @zhongzc, @zyy17
]]>region_statistics table by @WenyXu in #4771StatementStatistics for slow query logging implementation by @zyy17 in #4719add_handler_after, add_handler_before, replace_handler by @WenyXu in #4788HeartbeatHandlerGroupBuilderCustomizer by @WenyXu in #4803RegionMigrationManagerRef by @WenyXu in #4812LeadershipChangeNotifier and LeadershipChangeListener by @WenyXu in #4817HeartbeatHandlerGroup construction and enhance LeadershipChangeNotifier by @WenyXu in #4826HeartbeatHandlerGroupBuilder by @WenyXu in #4785to_string() for EvalStmt by @zyy17 in #4832We 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
]]>region_statistics table by @WenyXu in #4771StatementStatistics for slow query logging implementation by @zyy17 in #4719add_handler_after, add_handler_before, replace_handler by @WenyXu in #4788HeartbeatHandlerGroupBuilderCustomizer by @WenyXu in #4803RegionMigrationManagerRef by @WenyXu in #4812LeadershipChangeNotifier and LeadershipChangeListener by @WenyXu in #4817HeartbeatHandlerGroup construction and enhance LeadershipChangeNotifier by @WenyXu in #4826HeartbeatHandlerGroupBuilder by @WenyXu in #4785to_string() for EvalStmt by @zyy17 in #4832We 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
]]>last_value function may return empty results due to cache #4652last_non_null merge mode #4687selector_result_cache_size in unit test by @WenyXu in #4631selector_result_cache_size in unit test again by @WenyXu in #4641fallback_to_local region option by @zyy17 in #4578app in greptime_app_version metric by @zyy17 in #4626init_global_logging() clean and add log_format by @zyy17 in #465775535b by @WenyXu in #4608stats feature for jemalloc-ctl by @discord9 in #4610We would like to thank the following contributors from the GreptimeDB community:
@MichaelScofield, @WenyXu, @daviderli614, @discord9, @evenyag, @fengjiachun, @fengys1996, @killme2008, @leaf-potato, @lyang24, @ozewr, @paomian, @shuiyisong, @sunng87, @v0y4g3r, @waynexia, @zyy17
]]>count(*) for append-only tables.IndexCollector by @WenyXu in #4461eval_batch for ScalarExpr by @discord9 in #4551shadow-rs version to set the path to find the correct git repo by @MichaelScofield in #4494otlp_endpoint by @WenyXu in #4508configData by @WenyXu in #4522Vec<Value> to VectorRef by @discord9 in #4546We would like to thank the following contributors from the GreptimeDB community:
@J0HN50N133, @MichaelScofield, @WenyXu, @daviderli614, @discord9, @evenyag, @fengjiachun, @leaf-potato, @lyang24, @paomian, @shuiyisong, @sunng87, @v0y4g3r, @waynexia, @zhongzc, @zyy17
]]>This is a patch release, containing some important bug fixes:
It's highly recommended to upgrade to this version if you're using v0.9.0.
FLOWS table in information_schema&SHOW FLOWS by @discord9 in #4386flush_flow function by @discord9 in #4416pre_write check on prometheus remote write by @shuiyisong in #4460&mut Plugins argument in plugins setup api and remove unnecessary mut by @zyy17 in #4389get_storage_path() and get_catalog_and_schema() by @zyy17 in #4397pattern as pipeline key name by @shuiyisong in #4368We would like to thank the following contributors from the GreptimeDB community:
@J0HN50N133, @MichaelScofield, @WenyXu, @ZonaHex, @discord9, @evenyag, @fengjiachun, @killme2008, @leaf-potato, @realtaobo, @shuiyisong, @sunng87, @v0y4g3r, @waynexia, @zhongzc, @zyy17
]]>CREATE VIEW on tables and treat them as logical table.merge_mode=last_non_null table option to allow SELECT result merges all the last non-null fields.grpc.tls config to turn on TLS for gRPC connection.SELECT COMPACT_TABLE("monitor", "strict_window", "3600"); to manually schedule a compaction task, splitting SST files strictly into time windows. The third option is the time window's width in seconds.FrontendOptions and DatanodeOptions by using GrpcOptions by @realtaobo in #4088metasrv-addr by @discord9 in #4239OrderedBatchProducer by @WenyXu in #4134merge_mode region options by @evenyag in #4208matches fn by @waynexia in #4222RemoteJobScheduler by @zyy17 in #4181FlowRouteValue by @WenyXu in #4263TableFlowValue by @WenyXu in #4280Inserter to write to database by @discord9 in #4323TimeSeriesRowSelector hint by @evenyag in #4327text/plain format for log ingestion by @shuiyisong in #4300region_peers returns same region_id for multi logical tables by @realtaobo in #4190serialize_ignore_column_ids() to fix deserialize region options failed from json string by @zyy17 in #4229Compactor trait to abstract the compaction by @zyy17 in #4097RegionOptions and MergeOutput serializable by @zyy17 in #4180region_dir in CompactionRegion by @zyy17 in #4187SerializedPickerOutput and field modification of CompactorRequest by @zyy17 in #4198from_substrait_* async& worker handle refactor by @discord9 in #4210DatanodeBuilder::build_object_store_manager() and MitoConfig::sanitize() by @zyy17 in #4212RemoteCompaction error by @zyy17 in #4251last_value regression by @MichaelScofield in #4169--metasrv-addr by @discord9 in #4278We would like to thank the following contributors from the GreptimeDB community:
@CookiePieWw, @J0HN50N133, @MichaelScofield, @WenyXu, @ZonaHex, @discord9, @etolbakov, @evenyag, @fengjiachun, @irenjj, @killme2008, @lyang24, @paomian, @realtaobo, @shuiyisong, @sunng87, @tisonkun, @v0y4g3r, @waynexia, @yuanbohan, @zhongzc, @zyy17
]]>