Release v0.4.0-nightly-20230703

What's Changed

• refactor: merge catalog provider & schema provider into catalog manager by @waynexia in #1803
• feat: make blob(binary) type working by @killme2008 in #1818
• feat: txn for meta by @fengjiachun in #1828
• refactor(datanode): move Instance heartbeat task to Datanode struct by @WenyXu in #1832
• feat: physical plan wrapper by @shuiyisong in #1837
• chore: deny unused results by @MichaelScofield in #1825
• fix: block when stream insert by @Fengys123 in #1835
• feat: improve influxdb v2 api compability by @Fengys123 in #1831
• fix: add sqlness tests for some promql function by @waynexia in #1838
• chore: replace result assertions by @v0y4g3r in #1840
• feat: save node lease into memory by @fengjiachun in #1841
• feat: push all possible filters down to parquet exec by @v0y4g3r in #1839
• feat: http api for node-lease by @fengjiachun in #1843
• chore: bump orc-rust to 0319acd by @WenyXu in #1847
• feat: table_routes util by @fengjiachun in #1849
• refactor: build parquet file stream from ParquetExec by @waynexia in #1852
• feat: support bool operator with other computation by @waynexia in #1844
• refactor: remove Table::scan method by @waynexia in #1855
• fix: sort unstable sqlness result by @waynexia in #1858
• feat: remove all the manifests in drop_region. by @DevilExileSu in #1834
• fix: break CI again 🥲 by @waynexia in #1859

Full Changelog: v0.4.0-nightly-20230626...v0.4.0-nightly-20230703

Release v0.4.0-nightly-20230626

What's Changed

• feat: add initial implementation for status endpoint by @etolbakov in #1789
• fix: field matcher on single value column by @waynexia in #1805
• feat: support cross compilation to aarch64 linux by @v0y4g3r in #1802
• fix: drop region alive countdown tasks when deregistering table by @MichaelScofield in #1808
• chore: change logstore default config by @v0y4g3r in #1809
• chore: check catalog deregister result by @v0y4g3r in #1810
• fix: prevent filter pushdown in distributed planner by @waynexia in #1806
• test(storage): wait task before checking scheduled task num by @evenyag in #1811
• refactor: remove redundant code by @WenyXu in #1821
• fix: docker build by @v0y4g3r in #1822
• feat: implement metrics for Scan plan by @waynexia in #1812
• feat: support to copy from orc format by @WenyXu in #1814
• refactor!: Uses table id to locate tables in table engines by @evenyag in #1817
• fix: docker build for aarch64 by @etolbakov in #1826

Full Changelog: v0.4.0-nightly-20230620...v0.4.0-nightly-20230626

Release v0.3.1

What's Changed

Features

• feat(to_unixtime): add timestamp types as arguments by @etolbakov in #1632
• feat: prepare supports caching logical plan and infering param types by @killme2008 in #1776
• feat: Add HTTP API for cpu profiling by @evenyag in #1694
• feat: Adds some metrics for write path and flush by @evenyag in #1726
• feat: a countdown task for closing region in Datanode by @MichaelScofield in #1775
• feat: add handler execution timer by @fengjiachun in #1791
• feat: add initial implementation for status endpoint by @etolbakov in #1789
• feat: add route admin api in metasrv by @Fengys123 in #1734
• feat: deal with more than 128 txn by @fengjiachun in #1799
• feat: deal with node epoch by @fengjiachun in #1795
• feat: disable_region_failover option for metasrv by @fengjiachun in #1777
• feat: enable azblob tests by @WenyXu in #1765
• feat: extend region leases in Metasrv by @MichaelScofield in #1784
• feat: incremental database backup by @v0y4g3r in #1240
• feat: make jemalloc the default allocator by @v0y4g3r in #1733
• feat: optimize some parquet writer parameter by @v0y4g3r in #1758
• feat: persist compaction time window by @v0y4g3r in #1757
• feat: region alive keeper in Datanode by @MichaelScofield in #1780
• feat: start region alive keepers by @MichaelScofield in #1796
• feat: support /api/v1/series for Prometheus by @NiwakaDev in #1620
• feat: support cross compilation to aarch64 linux by @v0y4g3r in #1802
• feat: use DataFrame to replace SQL for Prometheus remote read by @killme2008 in #1774
• feat:make version() show greptime info. by @QuenKar in #1749

Fixes

• fix(storage): Use region_write_buffer_size as default value by @evenyag in #1760
• fix: field matcher on single value column by @waynexia in #1805
• fix: abort parquet writer by @v0y4g3r in #1785
• fix: bring EnforceSorting rule forward by @waynexia in #1754
• fix: compile issue on develop and workaround to fix failing tests cau… by @v0y4g3r in #1771
• fix: drop region alive countdown tasks when deregistering table by @MichaelScofield in #1808
• fix: empty result type on prom query endpoint by @waynexia in #1732
• fix: filter table regional values with the current node id by @MichaelScofield in #1800
• fix: jemalloc error does not implement Error by @v0y4g3r in #1747
• fix: order by optimization by @v0y4g3r in #1748
• fix: parquet time range predicate panic by @v0y4g3r in #1735
• fix: prevent filter pushdown in distributed planner by @waynexia in #1806
• fix: unstable order with union operation by @waynexia in #1763
• fix: wait for compaction task to finish by @v0y4g3r in #1783

Others

• chore: Log version and arguments by @evenyag in #1744
• chore: add debug log for heartbeat by @WenyXu in #1770
• chore: bump greptimedb version 0.4.0 by @v0y4g3r in #1724
• chore: change logstore default config by @v0y4g3r in #1809
• chore: check catalog deregister result by @v0y4g3r in #1810
• chore: clean up some of my todos by @MichaelScofield in #1723
• chore: fix compaction caused race condition by @v0y4g3r in #1759
• chore: fix compaction caused race condition by @v0y4g3r in #1767
• chore: make MetaKvBackend public by @WenyXu in #1761
• chore: minor fix by @fengjiachun in #1801
• chore: update document links in README.md by @nicecui in #1745
• ci: allow triggering nightly release manually by @sunng87 in #1746
• ci: correct data type for input and event check by @sunng87 in #1752
• ci: fix using env in job.if context by @sunng87 in #1751
• ci: optimize release progress by @waynexia in #1794
• refactor: Remove MySQL related options from Datanode by @WangTingZheng in #1756
• refactor: replace #[snafu(backtrace)] with Location by @waynexia in #1753
• test: s3 manifest by @killme2008 in #1755

New Contributors

• @nicecui made their first contribution in #1745
• @WangTingZheng made their first contribution in #1756

Full Changelog: v0.3.0...v0.3.1

Release v0.4.0-nightly-20230621

What's Changed

• chore: make MetaKvBackend public by @WenyXu in #1761
• fix(storage): Use region_write_buffer_size as default value by @evenyag in #1760
• fix: bring EnforceSorting rule forward by @waynexia in #1754
• feat(to_unixtime): add timestamp types as arguments by @etolbakov in #1632
• fix: unstable order with union operation by @waynexia in #1763
• chore: fix compaction caused race condition by @v0y4g3r in #1759
• feat: persist compaction time window by @v0y4g3r in #1757
• fix: compile issue on develop and workaround to fix failing tests cau… by @v0y4g3r in #1771
• chore: add debug log for heartbeat by @WenyXu in #1770
• feat: enable azblob tests by @WenyXu in #1765
• chore: fix compaction caused race condition by @v0y4g3r in #1767
• feat: use DataFrame to replace SQL for Prometheus remote read by @killme2008 in #1774
• feat: a countdown task for closing region in Datanode by @MichaelScofield in #1775
• feat: disable_region_failover option for metasrv by @fengjiachun in #1777
• fix: wait for compaction task to finish by @v0y4g3r in #1783
• fix: abort parquet writer by @v0y4g3r in #1785
• feat: region alive keeper in Datanode by @MichaelScofield in #1780
• feat: extend region leases in Metasrv by @MichaelScofield in #1784
• feat: add handler execution timer by @fengjiachun in #1791
• ci: optimize release progress by @waynexia in #1794
• feat: prepare supports caching logical plan and infering param types by @killme2008 in #1776
• feat: deal with node epoch by @fengjiachun in #1795
• feat: start region alive keepers by @MichaelScofield in #1796
• feat: deal with more than 128 txn by @fengjiachun in #1799
• feat: incremental database backup by @v0y4g3r in #1240
• chore: minor fix by @fengjiachun in #1801
• fix: filter table regional values with the current node id by @MichaelScofield in #1800

Full Changelog: v0.4.0-nightly-20230612...v0.4.0-nightly-20230621

Release v0.4.0-nightly-20230620

What's Changed

• chore: make MetaKvBackend public by @WenyXu in #1761
• fix(storage): Use region_write_buffer_size as default value by @evenyag in #1760
• fix: bring EnforceSorting rule forward by @waynexia in #1754
• feat(to_unixtime): add timestamp types as arguments by @etolbakov in #1632
• fix: unstable order with union operation by @waynexia in #1763
• chore: fix compaction caused race condition by @v0y4g3r in #1759
• feat: persist compaction time window by @v0y4g3r in #1757
• fix: compile issue on develop and workaround to fix failing tests cau… by @v0y4g3r in #1771
• chore: add debug log for heartbeat by @WenyXu in #1770
• feat: enable azblob tests by @WenyXu in #1765
• chore: fix compaction caused race condition by @v0y4g3r in #1767
• feat: use DataFrame to replace SQL for Prometheus remote read by @killme2008 in #1774
• feat: a countdown task for closing region in Datanode by @MichaelScofield in #1775
• feat: disable_region_failover option for metasrv by @fengjiachun in #1777
• fix: wait for compaction task to finish by @v0y4g3r in #1783
• fix: abort parquet writer by @v0y4g3r in #1785
• feat: region alive keeper in Datanode by @MichaelScofield in #1780
• feat: extend region leases in Metasrv by @MichaelScofield in #1784
• feat: add handler execution timer by @fengjiachun in #1791
• ci: optimize release progress by @waynexia in #1794
• feat: prepare supports caching logical plan and infering param types by @killme2008 in #1776
• feat: deal with node epoch by @fengjiachun in #1795
• feat: start region alive keepers by @MichaelScofield in #1796
• feat: deal with more than 128 txn by @fengjiachun in #1799
• feat: incremental database backup by @v0y4g3r in #1240
• chore: minor fix by @fengjiachun in #1801
• fix: filter table regional values with the current node id by @MichaelScofield in #1800

Full Changelog: v0.4.0-nightly-20230612...v0.4.0-nightly-20230620

Release v0.4.0-nightly-20230612

What's Changed

• test: s3 manifest by @killme2008 in #1755
• refactor: Remove MySQL related options from Datanode by @WangTingZheng in #1756
• fix: order by optimization by @v0y4g3r in #1748
• feat: optimize some parquet writer parameter by @v0y4g3r in #1758
• refactor: replace #[snafu(backtrace)] with Location by @waynexia in #1753

New Contributors

• @WangTingZheng made their first contribution in #1756

Full Changelog: v0.4.0-nightly-20230609...v0.4.0-nightly-20230612

Release v0.4.0-nightly-20230609

What's Changed

• chore: bump greptimedb version 0.4.0 by @v0y4g3r in #1724
• feat: Adds some metrics for write path and flush by @evenyag in #1726
• feat: support /api/v1/series for Prometheus by @NiwakaDev in #1620
• fix: empty result type on prom query endpoint by @waynexia in #1732
• chore: clean up some of my todos by @MichaelScofield in #1723
• feat: add route admin api in metasrv by @Fengys123 in #1734
• fix: parquet time range predicate panic by @v0y4g3r in #1735
• feat: make jemalloc the default allocator by @v0y4g3r in #1733
• feat: Add HTTP API for cpu profiling by @evenyag in #1694
• ci: allow triggering nightly release manually by @sunng87 in #1746
• chore: update document links in README.md by @nicecui in #1745
• ci: fix using env in job.if context by @sunng87 in #1751
• chore: Log version and arguments by @evenyag in #1744
• feat:make version() show greptime info. by @QuenKar in #1749
• fix: jemalloc error does not implement Error by @v0y4g3r in #1747
• ci: correct data type for input and event check by @sunng87 in #1752

New Contributors

• @nicecui made their first contribution in #1745

Full Changelog: v0.3.0-nightly-20230605...v0.4.0-nightly-20230609

v0.3.0

What's Changed

Features

• feat(datanode): iImplement the heartbeat response handler by @WenyXu in #1547
• feat(mito): Combine the original and procedure's implementation by @evenyag in #1468
• feat(servers): Add metrics based on axum's example by @evenyag in #1638
• feat(servers): collect samples by metric by @evenyag in #1706
• feat(tql): add initial implementation for explain & analyze by @etolbakov in #1427
• feat: Add FlushPicker to flush regions periodically by @evenyag in #1559
• feat: Add a global TTL option for all tables by @evenyag in #1679
• feat: Add app version metric by @evenyag in #1685
• feat: Add column supports at first or after the existing columns by @lizhemingi in #1621
• feat: Add metrics for cache hit/miss for object store cache by @nearsyh in #1405
• feat: Add request type and result code to grpc metrics by @evenyag in #1664
• feat: Compress manifest and checkpoint by @Taylor-lagrange in #1497
• feat: Drop table by procedure by @evenyag in #1401
• feat: Log error in GreptimeRequestHandler by @evenyag in #1507
• feat: Record process metrics by @evenyag in #1646
• feat: Remove store from procedure config by @evenyag in #1489
• feat: Switch to the procedure framework by @evenyag in #1448
• feat: Trigger flush based on global write buffer size by @evenyag in #1585
• feat: Use LocalScheduler framework to implement FlushScheduler by @evenyag in #1531
• feat: acquire table_id from region_id by @WenyXu in #1656
• feat: adapt window reader to order rules by @v0y4g3r in #1671
• feat: add WindowedReader by @v0y4g3r in #1532
• feat: add cache for catalog kv backend by @Fengys123 in #1592
• feat: add catalog/schema/table count as catalog metrics by @sunng87 in #1499
• feat: add delete WAL in drop_region by @DevilExileSu in #1577
• feat: add information_schema as exception of cross schema check by @sunng87 in #1551
• feat: add invalidate cache step by @WenyXu in #1658
• feat: add invalidate table cache handler by @WenyXu in #1633
• feat: add metrics for ingested row count by @sunng87 in #1645
• feat: add metrics for protocol interfaces by @sunng87 in #1495
• feat: add semantic_type to information_schema.columns by @sunng87 in #1530
• feat: add support for information_schema.columns by @sunng87 in #1500
• feat: add table id and engine to information_schema.TABLES by @haohuaijin in #1407
• feat: adopt REPLACE interceptor and quit all processes on exit by @waynexia in #1478
• feat: broadcast with mailbox by @fengjiachun in #1661
• feat: bump opendal to 0.33 by @killme2008 in #1479
• feat: change default selector in meta from "LeaseBased" to "LoadBased" by @Fengys123 in #1598
• feat: clean procedure's state after it is done by @evenyag in #1543
• feat: convert values to vector directly by @waynexia in #1704
• feat: distributed planner basic by @waynexia in #1599
• feat: enable tokio console in cluster mode by @MichaelScofield in #1512
• feat: exists API for KVStore by @fengjiachun in #1695
• feat: expose output_ordering on scan plan by @waynexia in #1425
• feat: ignore mailbox message into stat by @fengjiachun in #1560
• feat: impl instant query and add tests by @waynexia in #1452
• feat: impl instant query interface by @waynexia in #1410
• feat: impl literal only PromQL query by @waynexia in #1641
• feat: implement /api/v1/labels for prometheus by @haohuaijin in #1580
• feat: implement CloseRegionHandler by @WenyXu in #1569
• feat: implement JsonOpener and CsvOpener by @WenyXu in #1367
• feat: implement OpenTableHandler by @WenyXu in #1567
• feat: implement ParquetFileReaderFactory by @WenyXu in #1423
• feat: implement Prometheus-compatible API in gRPC by @waynexia in #1449
• feat: implement COPY for cluster by @MichaelScofield in #1388
• feat: implement parsing format from hashmap by @WenyXu in #1420
• feat: improve and distinguish different errors for IllegalInsertData by @NiwakaDev in #1503
• feat: improve metrics and log level by @sunng87 in #1470
• feat: insert with stream by @fengjiachun in #1703
• feat: make RepeatedTask invoke remove_outdated_meta method by @NiwakaDev in #1578
• feat: make grpc insert requests in a batch by @MichaelScofield in #1687
• feat: make log level and destination configurable from config files by @DevilExileSu in #1444
• feat: manage multiple engine procedure in the engine manager by @evenyag in #1434
• feat: memtable stats by @v0y4g3r in #1591
• feat: merge scan for distributed execution by @waynexia in #1660
• feat: meta metrics by @fengjiachun in #1538
• feat: metasrv mailbox by @fengjiachun in #1481
• feat: meter write request by @shuiyisong in #1447
• feat: metrics for storage engine by @sunng87 in #1574
• feat: migrate substrait to datafusion official implementation by @waynexia in #1238
• feat: more configurable logging levels by @sunng87 in #1630
• feat: open catalogs and schemas in parallel by @gitccl in #1527
• feat: optimizer rule to pass expected output ordering hint by @waynexia in #1675
• feat: prevent sensitive information (key, password, secrets etc.) from being printed in plain by @DevilExileSu in #1501
• feat: procedures for file table engine by @evenyag in #1417
• feat: region failover procedure by @MichaelScofield in #1558
• feat: serialize/deserialize support for PromQL plans by @waynexia in #1684
• feat: show create table by @killme2008 in #1336
• feat: sql dialect for different protocols by @killme2008 in #1631
• feat: support "delete" in distributed mode by @MichaelScofield in #1441
• feat: support /api/v1/label/<label_name>/values from Prometheus by @gitccl in #1604
• feat: support azblob storage. by @QuenKar in #1659
• feat: support creating the physical plan for JSON and CSV files by @WenyXu in #1424
• feat: support frontend-meta heartbeat by @Fengys123 in #1555
• feat: support to copy table from/to CSV and JSON format file by @WenyXu in #1475
• feat: support to create external table by @WenyXu in #1372
• feat: support to c...

Release v0.3.0-nightly-20230605

What's Changed

• feat: add invalidate cache step by @WenyXu in #1658
• feat: acquire table_id from region_id by @WenyXu in #1656
• refactor: update proto and rename incorrect region_id fields by @evenyag in #1670
• feat: support azblob storage. by @QuenKar in #1659
• feat: supports CTE query by @killme2008 in #1674
• chore: Bump OpenDAL to v0.36 by @Xuanwo in #1678
• feat: adapt window reader to order rules by @v0y4g3r in #1671
• feat: Add a global TTL option for all tables by @evenyag in #1679
• test: add write test for region failover by @WenyXu in #1673
• chore(deps): bump arrow/parquet to 40.0, datafuson to the latest HEAD by @waynexia in #1677
• fix: prepare statement doesn't support insert clause by @killme2008 in #1680
• fix: Print source error in subprocedure failure message by @evenyag in #1683
• feat: Add column supports at first or after the existing columns by @lizhemingi in #1621
• feat: Add app version metric by @evenyag in #1685
• test: fix sqlx compatibility and adds integration test for sqlx by @sunng87 in #1686
• chore: reject table creation when partitions exceeds peer number by @Fengys123 in #1654
• ci: always upload sqlness log by @waynexia in #1692
• fix: do not change timestamp index column while planning aggr by @waynexia in #1688
• fix: invalidate route cache on renaming table by @Fengys123 in #1691
• fix: sqlness failed due to region failover by @MichaelScofield in #1690
• fix: do not alias relation before join by @waynexia in #1693
• chore: ignore symbol link target file by @waynexia in #1696
• feat: optimizer rule to pass expected output ordering hint by @waynexia in #1675
• fix: enable region failover test by @WenyXu in #1699
• feat: exists API for KVStore by @fengjiachun in #1695
• fix: avoid writing manifest and wal if no files are actually flushed by @v0y4g3r in #1698
• feat: update dashboard to v0.2.6 by @ZonaHex in #1700
• fix: failed to insert data with u8 by @Fengys123 in #1701
• feat: merge scan for distributed execution by @waynexia in #1660
• feat: serialize/deserialize support for PromQL plans by @waynexia in #1684
• feat: make grpc insert requests in a batch by @MichaelScofield in #1687
• feat: insert with stream by @fengjiachun in #1703
• feat: convert values to vector directly by @waynexia in #1704
• feat(servers): collect samples by metric by @evenyag in #1706

Full Changelog: v0.3.0-nightly-20230530...v0.3.0-nightly-20230605

v0.3.0-alpha

What's Changed

Features

• feat(datanode): iImplement the heartbeat response handler by @WenyXu in #1547
• feat(mito): Combine the original and procedure's implementation by @evenyag in #1468
• feat(servers): Add metrics based on axum's example by @evenyag in #1638
• feat(tql): add initial implementation for explain & analyze by @etolbakov in #1427
• feat: Add FlushPicker to flush regions periodically by @evenyag in #1559
• feat: Add a global TTL option for all tables by @evenyag in #1679
• feat: Add app version metric by @evenyag in #1685
• feat: Add column supports at first or after the existing columns by @lizhemingi in #1621
• feat: Add metrics for cache hit/miss for object store cache by @nearsyh in #1405
• feat: Add request type and result code to grpc metrics by @evenyag in #1664
• feat: Compress manifest and checkpoint by @Taylor-lagrange in #1497
• feat: Drop table by procedure by @evenyag in #1401
• feat: Log error in GreptimeRequestHandler by @evenyag in #1507
• feat: Record process metrics by @evenyag in #1646
• feat: Remove store from procedure config by @evenyag in #1489
• feat: Switch to the procedure framework by @evenyag in #1448
• feat: Trigger flush based on global write buffer size by @evenyag in #1585
• feat: Use LocalScheduler framework to implement FlushScheduler by @evenyag in #1531
• feat: acquire table_id from region_id by @WenyXu in #1656
• feat: adapt window reader to order rules by @v0y4g3r in #1671
• feat: add WindowedReader by @v0y4g3r in #1532
• feat: add cache for catalog kv backend by @Fengys123 in #1592
• feat: add catalog/schema/table count as catalog metrics by @sunng87 in #1499
• feat: add delete WAL in drop_region by @DevilExileSu in #1577
• feat: add information_schema as exception of cross schema check by @sunng87 in #1551
• feat: add invalidate cache step by @WenyXu in #1658
• feat: add invalidate table cache handler by @WenyXu in #1633
• feat: add metrics for ingested row count by @sunng87 in #1645
• feat: add metrics for protocol interfaces by @sunng87 in #1495
• feat: add semantic_type to information_schema.columns by @sunng87 in #1530
• feat: add support for information_schema.columns by @sunng87 in #1500
• feat: add table id and engine to information_schema.TABLES by @haohuaijin in #1407
• feat: adopt REPLACE interceptor and quit all processes on exit by @waynexia in #1478
• feat: broadcast with mailbox by @fengjiachun in #1661
• feat: bump opendal to 0.33 by @killme2008 in #1479
• feat: change default selector in meta from "LeaseBased" to "LoadBased" by @Fengys123 in #1598
• feat: clean procedure's state after it is done by @evenyag in #1543
• feat: distributed planner basic by @waynexia in #1599
• feat: enable tokio console in cluster mode by @MichaelScofield in #1512
• feat: exists API for KVStore by @fengjiachun in #1695
• feat: expose output_ordering on scan plan by @waynexia in #1425
• feat: ignore mailbox message into stat by @fengjiachun in #1560
• feat: impl instant query and add tests by @waynexia in #1452
• feat: impl instant query interface by @waynexia in #1410
• feat: impl literal only PromQL query by @waynexia in #1641
• feat: implement /api/v1/labels for prometheus by @haohuaijin in #1580
• feat: implement CloseRegionHandler by @WenyXu in #1569
• feat: implement JsonOpener and CsvOpener by @WenyXu in #1367
• feat: implement OpenTableHandler by @WenyXu in #1567
• feat: implement ParquetFileReaderFactory by @WenyXu in #1423
• feat: implement Prometheus-compatible API in gRPC by @waynexia in #1449
• feat: implement COPY for cluster by @MichaelScofield in #1388
• feat: implement parsing format from hashmap by @WenyXu in #1420
• feat: improve and distinguish different errors for IllegalInsertData by @NiwakaDev in #1503
• feat: improve metrics and log level by @sunng87 in #1470
• feat: make RepeatedTask invoke remove_outdated_meta method by @NiwakaDev in #1578
• feat: make grpc insert requests in a batch by @MichaelScofield in #1687
• feat: make log level and destination configurable from config files by @DevilExileSu in #1444
• feat: manage multiple engine procedure in the engine manager by @evenyag in #1434
• feat: memtable stats by @v0y4g3r in #1591
• feat: merge scan for distributed execution by @waynexia in #1660
• feat: meta metrics by @fengjiachun in #1538
• feat: metasrv mailbox by @fengjiachun in #1481
• feat: meter write request by @shuiyisong in #1447
• feat: metrics for storage engine by @sunng87 in #1574
• feat: migrate substrait to datafusion official implementation by @waynexia in #1238
• feat: more configurable logging levels by @sunng87 in #1630
• feat: open catalogs and schemas in parallel by @gitccl in #1527
• feat: optimizer rule to pass expected output ordering hint by @waynexia in #1675
• feat: prevent sensitive information (key, password, secrets etc.) from being printed in plain by @DevilExileSu in #1501
• feat: procedures for file table engine by @evenyag in #1417
• feat: region failover procedure by @MichaelScofield in #1558
• feat: serialize/deserialize support for PromQL plans by @waynexia in #1684
• feat: show create table by @killme2008 in #1336
• feat: sql dialect for different protocols by @killme2008 in #1631
• feat: support "delete" in distributed mode by @MichaelScofield in #1441
• feat: support /api/v1/label/<label_name>/values from Prometheus by @gitccl in #1604
• feat: support azblob storage. by @QuenKar in #1659
• feat: support creating the physical plan for JSON and CSV files by @WenyXu in #1424
• feat: support frontend-meta heartbeat by @Fengys123 in #1555
• feat: support to copy table from/to CSV and JSON format file by @WenyXu in #1475
• feat: support to create external table by @WenyXu in #1372
• feat: support to create parquet format external table by @WenyXu in #1463
• feat: support to load missing region by @WenyXu in #1651
• feat: support user config manifest compression by @Taylor-lagrange in https://github.com/GreptimeTeam/greptimedb/pu...