Release v0.8.0-nightly-20240325

What's Changed

• feat: acquire all locks in procedure by @WenyXu in #3514
• docs: revise README file by @tisonkun in #3522
• feat: implement the drop database parser by @WenyXu in #3521
• feat(mito): Checks whether a region should flush periodically by @evenyag in #3459
• ci: unassign issues stale 14 days ago by @tisonkun in #3529
• docs: readme style and project status by @tisonkun in #3528
• docs: improve fn comments by @tisonkun in #3526
• feat(metasrv): implement maintenance by @tisonkun in #3527
• refactor: remove removed-prefixed keys by @WenyXu in #3535
• feat: http header with metrics by @shuiyisong in #3536
• chore: avoid unnecessary cloning by @fengjiachun in #3537
• feat: update dashboard to v0.4.9 by @ZonaHex in #3531
• refactor: introduce the DropTableExecutor by @WenyXu in #3534
• feat: support per table memtable options by @evenyag in #3524
• feat(flow): shared in-memory state for dataflow operator by @discord9 in #3508
• feat: update pgwire to 0.20 for improved performance by @sunng87 in #3538
• fix: clone data instead of moving it - homemade future is dangerous by @waynexia in #3542
• feat: support multi params in promql range function macro by @Taylor-lagrange in #3464
• feat: support append-only mode in time-series memtable by @v0y4g3r in #3540
• feat: Able to pretty print sql query result in http output by @YCCDSZXH in #3539
• chore: fix comment in fetch-dashboard-assets.sh by @tisonkun in #3546
• refactor!: Renames the new memtable to PartitionTreeMemtable by @evenyag in #3547
• refactor: refactor CacheInvalidator by @WenyXu in #3550
• refactor: handle error for http format by @tisonkun in #3548
• fix: performance degradation caused by config change by @v0y4g3r in #3556
• refactor: remove redudant PromStoreProtocolHandler::write by @v0y4g3r in #3553
• ci: use a PAT to list all writers by @tisonkun in #3559
• fix(flow): Arrange get range with batch unaligned by @discord9 in #3552
• refactor: reduce one clone by carefully pass ready boundary by @tisonkun in #3543
• chore: avoid confusing TryFrom by @tisonkun in #3565
• test: add a parameter type mismatch test case to sql integration test by @xxxuuu in #3568
• feat: return new added columns in region server's extension response by @waynexia in #3533

New Contributors

• @YCCDSZXH made their first contribution in #3539
• @xxxuuu made their first contribution in #3568

Full Changelog: v0.7.1...v0.8.0-nightly-20240325