2.1.0

What's Changed

• Refactor protospecs by @EinKrebs in #790
• Bump lyx by @reshke in #793 #794 #801
• Support __spqr__auto_distribution hint by @reshke in #802
• Some pool refactorings by @Denchick in #799 #805 #808
• Allow multishard copy under separate setting by @reshke in #804
• Enhace COPY perfomance by @reshke in #809
• Add go fmt check by @Denchick in #812
• Fix pooling loose ends by @reshke in #814
• Add 'REDISTRIBUTE KEY RANGE' command by @EinKrebs in #789
• Prefer hosts in the same availability zone by @Denchick in #813
• Bumps by @dependabot in #785 #786 #791 #795 #797 #811 #815

Full Changelog: 2.0...2.1.0

2.0.0

What's Changed

• Refactor bind/param format applying code paths by @reshke in #729
• Bump lyx by @reshke in #731 #734 #735 #740 #746
• Drop unused function by @reshke in #736
• Do not sync backend connections if uneeded by @reshke in #737
• Prepared stmt refactor & add ParamOids by @reshke in #738
• Fix check if shard exists in qdb by @diPhantxm in #739 #776
• Update docs/ by @Denchick in #774 #758 #757 #742
• Fix linter by @visill in #747 #763
• Update to the latest go version 1.23.0 by @Denchick in #756
• Uncommenting an interface by @visill in #752
• Add ORDER BY for show clients by @visill in #762
• Add common query time quantiles && 'SHOW time_quantiles' query processing by @EinKrebs in #767
• Support COPY by @diPhantxm in #748
• Reference table initial infra code change by @reshke in #769
• Change output type of 'SHOW time_quantiles' to float8 by @EinKrebs in #770
• Group by in Coordinator SHOW by @diPhantxm in #771
• Disable move key range in LocalCoordinator + refactoring by @EinKrebs in #780
• Refactoring of proxy_routing.go by @EinKrebs in #781 #782
• Fix dropping key range in MemQDB by @EinKrebs in #783
• Bumps by @dependabot #727 #732 #733 #741 #751 #750 #760 #759 #761 #764 #765 #766 #768 #779 #778 #784

Full Changelog: 1.5.0...2.0

1.5.0

What's Changed

• Correctly handle virtual tx in router by @reshke in #693
• Drop sharding rule mentions by @Denchick in #694
• Do not unroute in xproto too early by @reshke in #679
• Optimize xproto. Cache portal descriptions. by @reshke in #696
• Update relay.go. Remove unnamed portal closing by @reshke in #634
• Generate qdb mock for futher use by @reshke in #699
• Fix spqrdump binary name. by @reshke in #700
• Fix hints by @reshke in #701
• Add client_encoding and datestyle params to coordinator console by @diPhantxm in #702
• Change yacc and protos for multidim key ranges. by @reshke in #545
• Add timeout to dial operation by @reshke in #705
• Support Terminate message in coordinator console by @diPhantxm in #707
• positive cache host order whilst acquire connection for each TSA by @reshke in #709
• Fixes by @reshke in #711
• Lower default keepalive by @reshke in #713
• Add keepalive setting to router config by @Denchick in #717
• Fix hint routing test by @reshke in #718
• Routing hint xproto fixes. SET spqr param processing better. by @reshke in #719
• Perf enhancement: lazy flush backend connection, do not unroute xprot… by @reshke in #714
• Simple parser cache by @reshke in #715
• Make FOR DISTRIBUTION optional when there is only one distribution by @visill in #720
• Update docs/ folder and README.md by @Denchick in #721
• Override default tsa in instance config by @reshke in #722
• Tcp user timeout by @reshke in #723
• Bumps by @dependabot in #685 #695 #698

New Contributors

• @visill made their first contribution in #720

Full Changelog: 1.4.0...1.5.0

1.4.0

Auth

• LDAP auth for frontend router by @NitroLine in #642
• GSS-API frontend auth - Kerberos by @NitroLine in #657
• LDAP auth by @lGreenLightl in #669

Balancing

• Move key ranges via postgres_fdw by @EinKrebs in #566
• Add commands for task group to SQL by @EinKrebs in #637

New features

• Extended proto multiple portal support/describe msg fix by @reshke in #631
• Support unix socket communication by @diPhantxm in #614
• Add set operations processing by @EinKrebs in #639
• Process several set values for each distribution key by @EinKrebs in #625
• Support per-route custom search_path by @reshke in #654
• Add pid column to show backend connection & add `show prepared_stat… by @reshke in #660
• better console messages by @IakimovNutria in #629
• Able to use different username when internal backend connect to shards by @NitroLine in #664

Fixes

• Add CodeQL workflow by @secwall in #608
• Fix make run by @diPhantxm in #610
• fix router.yaml config file by @JoBeR007 in #612
• Updates by @reshke in #615
• Fix typo in datashard.go by @EinKrebs in #617
• Recurce into with cluase for query routing. Skip CTE in distribution validation by @reshke in #621
• Added processing for statements with subselect compared to const by @EinKrebs in #624
• Drop deprecated 'version' param from Docker Compose files by @EinKrebs in #627
• Drop unused constants from ast.go by @EinKrebs in #633
• fix typo in "proccessing" by @JoBeR007 in #638
• Do not send rollback when there is no tx in server by @reshke in #641
• Coordinator support for systemd notifications by @diPhantxm in #649
• Update relay.go: fix by @reshke in #647
• Update proxy_routing.go: drop unparsed_columns by @reshke in #663
• Add separator to (InstancePoolImpl).SelectShardHost by @EinKrebs in #662
• Fix typos & formatting by @EinKrebs in #666
• Fix running router docker image when config file is mount by @EinKrebs in #675
• Update proxy_routing.go: correct error message by @reshke in #677
• do not process null exprs by @reshke in #678

Tests, docs

• Add docs/Balancer.md by @Denchick in #611
• Fix scram auth feature flaps by @EinKrebs in #616
• Fix cache errors in feature tests by @EinKrebs in #622
• Fix init etcd feature flaps by @EinKrebs in #632
• Generate docs for pkg/ by @ValeriaIM in #648
  spqr/pull/651
• Add Clientinteractor GetColumnsMap tests by @SergeyBirukov in #656
• Tests for GetKeyRange, MemQDB part by @valdmity in #650
• Generate docs for pkg/ by @valdmity in #658
• Update proto_test.go: drop sharding rule creartion by @reshke in #670
• add hash routing tests by @Denchick in #682
• Bumps by @dependabot in #613 #609 #626 #628 #636 #635 #640 #645 #644 #643 #652 #661 #659 #653 #667 #668 #672 #676 #680 #681
• Bump lyx by @EinKrebs and @reshke in #618 #619 #620 #623 #673

New Contributors

• @JoBeR007 made their first contribution in #612
• @ValeriaIM made their first contribution in #648
• @SergeyBirukov made their first contribution in #656
• @valdmity made their first contribution in #650
• @lGreenLightl made their first contribution in #669

Full Changelog: 1.3.1...1.4.0

I.III.I

What's Changed

• Do not skip initsql when qdb persist by @reshke in #570
• Set sslmode: allow in regress test by @NitroLine in #568
• Add GetKeyRange method to proto & EntityMgr by @EinKrebs in #567
• Fix working with multiple distributions in balancer by @EinKrebs in #572
• Correct with coordinator feature example config by @reshke in #574
• Use config to get shard connection data in balancer by @EinKrebs in #579
• Update init.sql by @reshke in #580
• Do not spawn keep alive channel before lock taken by @reshke in #581
• More thorough check for relation detachment when distribution dropped by @EinKrebs in #573
• Delete docker/router/qlog by @reshke in #583
• Refactor init sql code by @reshke in #588
• refactor. addkeyrange* -> createkeyrange* by @reshke in #591
• revoke lease when other coordinator is active by @reshke in #592
• Fix router_with_coordinator.yaml to be in sync with other example con… by @reshke in #593
• Deprecated use of sharding rule proto & service by @EinKrebs in #518
• remove sharding rules server from coordinator by @reshke in #594
• Implement DropKeyRange && DropAllKeyRanges in coordinator grpc service by @reshke in #595
• Do not sleep when feature test fails by @EinKrebs in #598
• Close coordinator-router connections after use by @reshke in #596
• Allow coordinator to serve multiple clients by @reshke in #597
• fix xproto test by @reshke in #600
• Enhance Makefile clean_feature_test targets by @reshke in #601
• Fix memqdb feature flaps by @EinKrebs in #582
• Configure router port via cli by @reshke in #602
• More options in CLI by @reshke in #603
• Rewrite Lock/Delete key range ops to prevent deadlocks by @EinKrebs in #575
• Init from etcd: basic support by @reshke in #590
• Fix linter by @reshke in #605
• Bumps by @dependabot in #585 #604 #606 #607

Full Changelog: 1.3.0...I.III.I

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

1.2.0

What's Changed

• Attach table to dataspace by @EinKrebs in #389
• Create Dockerfile and generate protoc, goyacc, regex and mock files by @CBists in #399
• Add TODOs for new contributors by @Denchick in #402
• Add GORM regression tests to CI by @EinKrebs in #404
• Update docs by @Denchick in #405 #401
• Add optional column type definitions for dataspace by @reshke in #406
• Add GOMAXPROCS in coordinator app by @Denchick in #407
• Better test for extended proto by @reshke in #409
• Fix for xproto test by @reshke in #410
• Dockerize xproto tests by @EinKrebs in #411
• Add xproto test for insert with params & small fixes by @EinKrebs in #412
• Add error code by @CBists in #408
• Fix Lock release in UnRouteCB by @EinKrebs in #414
• Minor fixes for extended proto by @reshke in #413
• Fix Lock release in UnRouteCB(finally) by @EinKrebs in #417
• Add text test for extended protocol by @EinKrebs in #418
• Fix saveBind setting in relay.go by @EinKrebs in #420
• Small TryCoordinator fix by @Denchick in #422
• Fix stalling extended protocol tests by @EinKrebs in #421
• Renamed xproto & gorm regression test actions by @EinKrebs in #423
• Cleanup bindRoute & xBuf after query regardless of result by @EinKrebs in #425
• Add userver test by @reshke in #424
• Change prepared statement name to not intrersect with previous test by @reshke in #426
• Fix xproto tests by @EinKrebs in #427
• Change error resp by @CBists in #415
• Rename http_addr to grpc_api_port in coordinator by @Denchick in #432
• Enhace router test by @reshke in #435
• Use uint32 for hash funcs by @Denchick in #437
• Fix x proto queries routing by @reshke in #438
• Implement ListShards and GetShardInfo by @CBists in #439
• Implement GetCoordinator in adapter by @CBists in #440
• Enable error output about launch parameters on command line by @alexnik10 in #436
• Fix unittest & add more test by @reshke in #443
• Add TestCheckColumnRls by @alexnik10 in #442
• Bump lyx by @reshke in #444
• Refactor to support routing of x proto queries by @reshke in #446
• route queries on sublink and in func applications by @reshke in #447
• Try to parse funcation application params for non-sharding rule column. by @reshke in #451
• Bumps by @dependabot in #449 #448 #450 #372 #403
• Bump goland to 1.21 by @reshke in #452
• Drop upper bound in internal logic by @reshke in #445
• Fix coordinator port and small refactoring by @Denchick in #453
• Coordinator auth by @Denchick in #454
• Rename dataspace to distribution and refactor relating code by @reshke in #455

New Contributors

• @alexnik10 made their first contribution in #436

Full Changelog: 1.1.0...1.2.0

1.1.0

What's Changed

• Update README.md by @x4m and @davecramer in #341 #340 #358
• Fix tx status tracking by @reshke in #343
• SELECT DISTINCT tests by @CBists in #331
• Support more spqr specific params, support scatter route hint by @reshke in #328
• Support prefer-replica and reset TSA after client unroute by @reshke in #342
• Improve logging by @reshke in #337
• Add key range with checks, better logging by @Denchick in #339
• Enable dependabot by @Denchick in #345 #347
• fix_regress by @CBists in #346
• Fix unittests and etcd paths by @Denchick in #344
• BEGIN tests by @CBists in #327
• Added regress tests with hibernate by @EinKrebs in #353
• Add error to init key range by @CBists in #352
• Bumps by @dependabot in #360 #348 #362 #371 #379
• Add JDBC regression test by @EinKrebs in #359
• Pre-defined hash functions for key range by @reshke in #361
• Added gorm regression tests by @EinKrebs in #364
• Migrate to Docker Compose v2 by @EinKrebs in #356
• Better by @reshke in #365
• add simple hash function tests by @Denchick in #366
• Support set statement routing + unit test by @reshke in #367
• Fix prepared statement support for multi-statement sessions by @reshke in #368
• Fix extra ready for query message in xproto by @reshke in #369
• fix error from issues by @vovotata in #374
• Fix gram for SPLIT KEY RANGE by @reshke in #377
• Feature tests temporary fix by @Denchick in #378
• Drop e2e tests by @Denchick and @CBists in #397 #349
• Simple SHOW clients tests by @Denchick in #380
• Refactor internal params and route hint handling by @reshke in #381
• regenerate protos files by @CBists in #385
• Fix typos by @EinKrebs in #386 #395 #393
• Route select current_schema to random shard by @reshke in #382
• Consume message from Lease.KeepAlive channel in TryLockCoordinator by @Denchick in #384
• Information schema routing by @reshke in #383
• Add KILL client feature tests by @Denchick in #394
• Add switch dataspace in schedule by @CBists in #392
• fastfix: run all feature tests by @Denchick in #396

New Contributors

• @x4m made their first contribution in #340
• @davecramer made their first contribution in #358
• @dependabot made their first contribution in #360
• @vovotata made their first contribution in #374

Full Changelog: 1.0.0...1.1.0

1.0.0

What's Changed

• Bump lyx by @reshke in #295
• generate proto by @diPhantxm in #296
• Add gram rules for start trace request by @reshke in #297
• Run coordinator together with router by @diPhantxm in #287
• Regen yacc by @reshke in #299
• Logproxy in router by @debebantur in #298
• Replay test workload by @debebantur in #303
• revert config param in router cmd by @Denchick in #300
• Update .gitignore by @reshke in #304
• route begin transaction read-only to replica by @reshke in #305
• Bump lyx by @reshke in #307
• bump lyx by @Denchick in #308
• Update main.go by @reshke in #310
• Bump lyx by @reshke in #311
• Xproto: extended query protocol interactions. by @reshke in #302
• Bump lyx by @reshke in #312
• Added support for systemd notifications by @EinKrebs in #314
• Add client_encoding to router console by @munakoiso in #315
• Add dataStyle to router console by @munakoiso in #316
• Accept routing hints in comments by @reshke in #317
• Support SET and RESET processing via lyx, support router-only params by @reshke in #321
• Fix for varsset by @reshke in #323
• Bymp lyx, add show support by @reshke in #324
• Run separate read-only port by @reshke in #325
• add test to router_hint by @CBists in #326
• Deploy prepared statement before executing, if not in prepared statem… by @reshke in #329
• Bump lyx version by @reshke in #330
• Dataspace v3 by @CBists in #322
• TPC-C test results by @Denchick in #332
• Cache prepared statements in shard connection, not in shardserver by @reshke in #333
• Do not send too much bind complete by @reshke in #334
• fix index out of range by @Denchick in #335
• Fixes by @reshke in #336
• Update README.md by @Denchick in #338

New Contributors

• @CBists made their first contribution in #326

Full Changelog: 0.1.0...1.0.0

0.1.0

What's Changed

• test sync router after registration in coordinator by @diPhantxm in #267
• Run release job on release instead of tag by @EinKrebs in #273
• add some checks to Split/Unite by @diPhantxm in #275
• Refactor QDB interfaces, add comments to code by @reshke in #274
• check if sharding rule already exists by @diPhantxm in #278
• fix key range intersection checks by @diPhantxm in #276
• ping router before adding to qdb by @diPhantxm in #277
• Bump dependencies by @Denchick in #281
• fix coordinator crash when moving key range twice by @diPhantxm in #282
• Single coord by @debebantur in #280
• fix missing log level on router reload by @nikifkon in #284
• Support X protocol in frontend interactions: Part 1 by @reshke in #286
• Fix typo in spqr_test.go by @EinKrebs in #289
• Refactor Client, Relay and PoolMgr interfaces by @reshke in #288
• Parallelize scenarios by @nikifkon in #285
• add checks to move key range by @diPhantxm in #283
• Run regress tests on 12-15 Postgresql by @nikifkon in #290
• Ignore feature tests artifacts by @EinKrebs in #293
• Added SCRAM auth feature tests by @EinKrebs in #292
• fix possible deadlock on big move by @nikifkon in #291

Full Changelog: 0.0.7...0.1.0