1.3.0

What's Changed

On the way to SPQR 2.0 #431

• Added 'ALTER DISTRIBUTION ATTACH RELATION' command by @EinKrebs in #480
• Removed 'ATTACH TABLE TO DATASPACE' from gram by @EinKrebs in #482
• Fix GetDistribution method in MemQDB by @EinKrebs in #485
• Added 'ALTER DISTRIBUTION ds_id DETACH RELATION rel_id' statement support by @EinKrebs in #484
• Forbid default distribution & coordinator fixes by @EinKrebs in #490
• Support hash functions in distributions. Add distribution key in inte… by @reshke and @ein-krebs in #503 #505
• Removed unused function SetDS from some clients by @EinKrebs in #507
• Enhace yacc parser to accept multiple relations by @reshke in #508
• Forbid setting __spqr__distribution param & removed Distribution-related client methods by @EinKrebs in #509
• Remove sharding rules by @EinKrebs in #510
• More verbose output in 'SHOW distributions' command by @EinKrebs in #514
• Added test for re-attaching relation to distribution by @EinKrebs in #516
• Add 'SHOW realtions' method to console by @EinKrebs in #515
• Removed sharding rules from core & QDB by @EinKrebs in #517
• Detach relations in DROP DISTRIBUTION CASCADE by @EinKrebs in #529
• Deprecate key range upper bound in grpc by @EinKrebs in #527
• Added processing for 'ADD/DROP SHARD' commands by @EinKrebs in #539
• Drop key range upper bound from everywhere by @EinKrebs in #553
• Fix DROP DISTRIBUTION in etcd by @reshke in #565

Shards [re]balancing

• spqr-mover feature tests by @EinKrebs in #534
• Fix spqrdump & add feature tests by @EinKrebs in #526
• Remove balancer by @EinKrebs in #547
• Change key range splitting/unification logic by @EinKrebs in #549
• Rename dumper.feature -> spqrdump.feature by @EinKrebs in #550
• Added new spqr-balancer by @EinKrebs in #552

Extended Protocol improvements

• Fix xproto with advanced routing logic. by @reshke in #456
• Change parameter in TestPrepStmt so no ParameterStatus is sent by @EinKrebs in #466
• Fix logging during database & sharding rules in proto tests by @EinKrebs in #471
• 'maintain_params: true' in xproto tests router config by @EinKrebs in #472
• Add nodata case in xproto by @reshke in #486
• Split bind/exectute logic into stages by @reshke in #487
• Delete non-idempotent tests by @reshke in #491
• Fix some xproto tests by @reshke in #492
• Xproto route on param test by @reshke in #497

Fixes, refactorings, tests, etc.

• Update github actions with dependabot by @secwall in #458
• Bumps by @dependabot in #462 #463 #460 #461 #459 #465 #469 #475 #474 #470 #488 #489 #494 #501 #519 #533 #536 #537 #538 #540 #541 #543 #544 #564 #563
• Fix & refactor methods in memqdb & etcdqdb by @EinKrebs in #478
• Fix regression tests execution by @EinKrebs in #481
• 'SHARDING COLUMN TYPES' -> 'COLUMN TYPES' by @EinKrebs in #473
• Fix typos in by @EinKrebs in #467 #468 #476 #513 #523 #530
• Fixed feature tests execution by @EinKrebs in #493
• Fixed kill feature test by @EinKrebs in #495
• Fix proxy_console feature test by @EinKrebs in #498
• Refactor proxy routing logic: record only distributed column query restrictions by @reshke in #500
• Refactoring by @EinKrebs in #502
• Simplify & refactor insert on target list + insert on values scan rou… by @reshke in #504
• Create Syntax.md by @Denchick in #511
• Fixed SyncRouterMetadata & added test by @EinKrebs in #531
• More tests by @reshke in #535
• Add errors test by @reshke in #542
• Add debug flags to router build by @EinKrebs in #551
• Reset server if case of PostgreSQL fatal or other errors. by @reshke in #554
• Add simple Unit tests for String() method in TXStatus by @NitroLine in #555
• added tests to qLog DumpQuery by @NotAmigo in #556
• fix by @reshke in #558
• Add unit test for connection pooling logic by @reshke in #559
• Add concurrent unit test by @reshke in #560
• fix unittest race by @reshke in #561
• Add flag to configure memqdb persistent setup by @reshke in #562
• added tests to shard utils ShardIDs by @IakimovNutria in #557

New Contributors

• @secwall made their first contribution in #458
• @NotAmigo made their first contribution in #556
• @NitroLine made their first contribution in #555
• @IakimovNutria made their first contribution in #557

Full Changelog: 1.2.0...1.3.0