Release v0.12 #5509
Description
What type of enhancement is this?
Other
What does the enhancement do?
Release GreptimeDB v0.12
Blockers:
- tracking issue: major breaking changes in 0.12.0 #5416
- feat: update dashboard to v0.7.9 #5508
- feat: support server-side keep-alive for mysql and pg protocols #5496
- chore: set now as timestamp field default value #5502
- perf: optimize table creation speed in metric engine #5503
- perf: optimize table alteration speed in metric engine #5526
- refactor: refactor region server request handling #5504
- fix(promql): ignore filters for non-existent labels #5519
- fix(query_range): skip data field on errors #5520
- fix(promql): unescape matcher values #5521
- feat: window sort supports where on fields and time index #5527
- feat: speed up read/write cache and stager eviction #5531
- feat!: support alter skipping index #5538
- fix: promql join operation won't consider time index #5535
- fix: correct promql behavior on nonexistent columns #5547
- feat: drop noneffective regex filter #5544
- feat(promql): supports sort, sort_desc etc. functions #5542
- fix: information_schema.cluster_info be covered by the same id #5555
- feat(promql-planner): introduce vector matching binary operation #5578
- perf: close issue 4974 by do not delete columns when drop logical region about 100 times faster #5561
- fix(metasrv): reject ddl when metasrv is follower #5599
- fix(metasrv): clean expired nodes in memory #5592
- fix: flow heartbeat retry #5600
- fix(prom): preserve the order of series in
PromQueryResult#5601
Optional:
Implementation challenges
No response