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changelog.md

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Changelog of Vitess v14.0.5

Bug fixes

Observability

  • Reset the current lag when closing the replication lag reader. #12683

Online DDL

  • Mysqld.GetSchema: tolerate tables being dropped while inspecting schema #12641

Query Serving

  • Fix CheckMySQL by setting the correct wanted state #11895
  • [release-14.0] Fix sending a ServerLost error when reading a packet fails (#11920) #11928
  • Fix: Date math with Interval keyword #12082
  • BugFix: Cast expression translation by evaluation engine #12111
  • Fix aggregation on outer joins #12298
  • [release-14.0] fix: added null safe operator precendence rule (#12297) #12305
  • Fix scalar aggregation engine primitive for column truncation #12468
  • [release-16.0] BugFix: Unsharded query using a derived table and a dual table #12484
  • collations: fix sorting in UCA900 collations #12555
  • [release-14.0] ApplyVSchemaDDL: escape Sequence names when writing the VSchema (#12519) #12597
  • [gen4 planner] Make sure to not push down expressions when not possible #12607
  • [release-14.0] Fix panic when executing a prepare statement with over 65,528 parameters #12628
  • [planner bugfix] add expressions to HAVING #12668
  • [release-14.0] Always add columns in the Derived operator #12681
  • [planner fix] make unknown column an error only for sharded queries #12704

CI/Build

Build/CI

  • Move towards MySQL 8.0 as the default template generation #11153
  • Fix deprecated usage of set-output #11844
  • Use go1.18.9 in the next release upgrade downgrade E2E tests #11925
  • [release-14.0] Make upgrade downgrade job names unique #12497
  • v14 backport: CI: increase overall test timeouts for all OnlineDDL tests #12590

Online DDL

  • CI: extend timeouts in onlineddl_vrepl due to slow CI runners #12583

TabletManager

  • Fix closing the body for HTTP requests #11842

Enhancement

Build/CI

  • Auto upgrade the Golang version #12585

Governance

  • [release-14.0] Add manan and florent to Docker files CODEOWNERS (#11981) #11982

Internal Cleanup

General

  • [release-14.0] Fix release script for the version in the docker script (#12285) #12290

Performance

Cluster management

  • Bug fix: Cache filtered out tablets in topology watcher to avoid unnecessary GetTablet calls to topo #12194

Release

Build/CI

  • [release-14.0] Tooling improvements backports #12526

Documentation

  • Re-organize the releasenotes directory into changelog #12566

General

  • Back to dev mode after v14.0.4 #11845
  • Release of v14.0.4 #11846
  • Code freeze of release-14.0 for v14.0.5 #12763