Implement Reshard in vtctldclient #13792

rohit-nayak-ps · 2023-08-15T21:31:45Z

Description

Following up on the previous work #13015, this PR migrates the Reshard command and subcommands to vtctldclient.

It also does refactors the vreplication related commands to simplify/reuse the associated code.

The local example as well as some of the e2e tests will now use the new Reshard command. We will keep some e2e tests on the existing vtctlclient set of commands.

Related Issue(s)

Fixes: Migrate Reshard Command to Vtctldclient #12154
Associated doc PR: vtctldclient Reshard + refactor: regenerate docs website#1579

Checklist

"Backport to:" labels have been added if this change should be back-ported
Tests were added or are not required
Did the new or modified tests pass consistently locally and on the CI
Documentation was added or is not required

Deployment Notes

vitess-bot · 2023-08-15T21:32:11Z

…eshard Signed-off-by: Rohit Nayak <rohit@planetscale.com> Partial implementation of ReshardCreate Signed-off-by: Rohit Nayak <rohit@planetscale.com> Ported over ReshardCreate Signed-off-by: Rohit Nayak <rohit@planetscale.com> Fix refactoring so TestCellAlias works Signed-off-by: Rohit Nayak <rohit@planetscale.com> Working Reshard Create Signed-off-by: Rohit Nayak <rohit@planetscale.com> More refactoring of the vreplication commands Signed-off-by: Rohit Nayak <rohit@planetscale.com> Use handler based registration of vrep commands Signed-off-by: Rohit Nayak <rohit@planetscale.com> Add plugin based vrep commands: better improved Signed-off-by: Rohit Nayak <rohit@planetscale.com> Add remaining Reshard commands Signed-off-by: Rohit Nayak <rohit@planetscale.com> Implement remaining Reshard commands Signed-off-by: Rohit Nayak <rohit@planetscale.com> Refactor movetables per new design Signed-off-by: Rohit Nayak <rohit@planetscale.com> Refactor workflows Signed-off-by: Rohit Nayak <rohit@planetscale.com> Refactor vreplication/common Signed-off-by: Rohit Nayak <rohit@planetscale.com>

Signed-off-by: Rohit Nayak <rohit@planetscale.com>

go/vt/discovery/tablet_picker.go

rohit-nayak-ps · 2023-09-07T16:40:05Z

go/vt/vtctl/workflow/traffic_switcher.go

@@ -541,10 +541,10 @@ func (ts *trafficSwitcher) switchShardReads(ctx context.Context, cells []string,
 		return err2
 	}
 	for _, servedType := range servedTypes {
-		if err := ts.ws.updateShardRecords(ctx, ts.SourceKeyspaceName(), fromShards, cells, servedType, true /* isFrom */, false /* clearSourceShards */); err != nil {
+		if err := ts.ws.updateShardRecords(ctx, ts.SourceKeyspaceName(), fromShards, cells, servedType, true /* isFrom */, false /* clearSourceShards */, ts.logger); err != nil {


this was a bug, where the logger wasn't being sent and causing a panic down the stack when we tried to log.

Signed-off-by: Rohit Nayak <rohit@planetscale.com>

…tart Signed-off-by: Rohit Nayak <rohit@planetscale.com>

Signed-off-by: Rohit Nayak <rohit@planetscale.com>

Signed-off-by: Matt Lord <mattalord@gmail.com>

mattlord

LGTM! Thank you for the nice refactor.

I was hoping that we could generalize and re-use the new workflow materializer for Reshard — which uses the new tabletmanager CreateVReplicationWorkflow RPC (rather than VReplicationExec) — but we don't have to do that in this PR.

Signed-off-by: Rohit Nayak <rohit@planetscale.com>

rohit-nayak-ps · 2023-09-12T11:46:10Z

I was hoping that we could generalize and re-use the new workflow materializer for Reshard — which uses the new tabletmanager CreateVReplicationWorkflow RPC (rather than VReplicationExec) — but we don't have to do that in this PR.

Ah, I missed that. I see, however, that there are calls to VReplicationExec also in workflow/materializer.go which can be replaced by the new UpdateVReplicationWorkflow commands. I will plan to migrate completely away from VReplicationExec in my next PR with the next set of migrated commands.

ajm188

non blocking question about the structure deviation

ajm188 · 2023-09-12T19:24:04Z

go/cmd/vtctldclient/command/root.go

@@ -26,6 +26,11 @@ import (

 	"github.com/spf13/cobra"

+	// These imports ensure init()s within them get called and they register their commands/subcommands.
+	vreplcommon "vitess.io/vitess/go/cmd/vtctldclient/command/vreplication/common"


regarding the cobra stuff, i kinda don't understand why we landed on this structure vs putting all the workflow stuff in workflows.go, movetables stuff in movetables.go, and so on

This structure was a result my efforts to understand movetables for porting over Reshard. The pros I see, it

keeps related code to subcommands separate

felt more intuitive especially with the common subcommands in MoveTables and Reshard

made it easier to extract common code into utility helpers

will also make it easier to port over some of the other commands like Materialize, Migrate and CreateLookupIndex which share a lot of components from MoveTables

ajm188 · 2023-09-12T19:24:32Z

go/cmd/vtctldclient/command/root.go

-	traceCloser   io.Closer
+	client      vtctldclient.VtctldClient
+	traceCloser io.Closer
+


this change seems unnecessary?

Just an additional whitespace similar to the one below commandCancel to keep the related variables separate I suppose. We can revert in a following PR if it is felt to be unnecessary.

They were accidentally removed in the refactor done in: vitessio#13792 Signed-off-by: Matt Lord <mattalord@gmail.com>

* fix conflicts * merge origin v18.0.0 * Back to dev mode after v18.0.0 (vitessio#14475) * Release of v18.0.0 (vitessio#14406) * [release-18.0] VReplication: Handle multiple streams in UpdateVReplicationWorkflow RPC (vitessio#14447) (vitessio#14468) * [release-18.0] VDiff: "show all" should only report vdiffs for the specified keyspace and workflow (vitessio#14442) (vitessio#14466) * [release-18.0] TestStreamMigrateMainflow: fix panic in test (vitessio#14425) * [release-18.0] vtgate: Allow more errors for the warning check (vitessio#14421) (vitessio#14423) * [release-18.0] servenv: Remove double close() logic (vitessio#14457) (vitessio#14459) * [release-18.0] viper: register dynamic config with both disk and live (vitessio#14453) (vitessio#14455) * [release-18.0] vtgate/engine: Fix race condition in join logic (vitessio#14435) (vitessio#14441) * tx_throttler: remove topo watchers metric (vitessio#14444) * [release-18.0] VDiff tablet selection: pick non-serving tablets in Reshard workflows (vitessio#14413) (vitessio#14418) * Code freeze of release-18.0 (vitessio#14405) * [release-18.0] Online DDL: lint DDL strategy flags (vitessio#14373) (vitessio#14399) * [release-18.0] tuple: serialized form (vitessio#14392) (vitessio#14394) * [release-18.0] schemadiff: fix missing `DROP CONSTRAINT` in duplicate/redundant constraints scenario. (vitessio#14387) (vitessio#14391) * [release-18.0] Performance Fixes for Vitess 18 (vitessio#14383) (vitessio#14393) * [release-18.0] Vtctld SwitchReads: fix bug where writes were also being switched as part of switching reads when all traffic was switched using SwitchTraffic (vitessio#14360) (vitessio#14379) * [release-18.0] VDiff: wait for shard streams of one table diff to complete for before starting that of the next table (vitessio#14345) (vitessio#14382) * [release-18.0] [Docker] Fix VTadmin build (vitessio#14363) (vitessio#14378) * [release-18.0] Fix backup on s3 like storage (vitessio#14311) (vitessio#14362) * [release-18.0] use aggregation engine over distinct engine when overlapping order by (vitessio#14359) (vitessio#14361) * [release-18.0] Automatic approval of `vitess-bot` clean backports (vitessio#14352) (vitessio#14357) * [release-18.0] evalengine: Misc bugs (vitessio#14351) (vitessio#14354) * [release-18.0] OnlineDDL: reduce vrepl_stress workload in forks (vitessio#14302) (vitessio#14349) * [release-18.0] VReplication: Add --all-cells flag to create sub-commands (vitessio#14341) (vitessio#14343) * [release-18.0] Incremental backup: fix race condition in reading 'mysqlbinlog' output (vitessio#14330) (vitessio#14335) * [release-18.0] release notes: edit summary for consistency (vitessio#14319) (vitessio#14320) * [release-18.0] Bump @babel/traverse from 7.21.4 to 7.23.2 in /web/vtadmin (vitessio#14304) (vitessio#14308) * [release-18.0] Rename Foreign Key enum values in VSchema and drop `FK_` prefix (vitessio#14274) (vitessio#14299) * [release-18.0] VReplication: error on vtctldclient commands w/o tablet types (vitessio#14294) (vitessio#14298) * [release-18.0] Make vtctldclient mount command more standard (vitessio#14281) (vitessio#14283) * [release-18.0] VReplication: Add traffic state to vtctldclient workflow status output (vitessio#14280) (vitessio#14282) * [release-18.0] fix: analyze statement parsing and planning (vitessio#14268) (vitessio#14275) * [release-18.0] Bypass cobra completion commands so they still function (vitessio#14217) (vitessio#14234) * [release-18.0] Bump golang.org/x/net from 0.14.0 to 0.17.0 (vitessio#14260) (vitessio#14264) * Add vtctldclient info to the 18.0 summary (vitessio#14259) * [release-18.0] Bump postcss from 8.4.21 to 8.4.31 in /web/vtadmin (vitessio#14173) (vitessio#14258) * [release-18.0] Bump github.com/cyphar/filepath-securejoin from 0.2.3 to 0.2.4 (vitessio#14239) (vitessio#14253) * [release-18.0] Tablet throttler: fix race condition by removing goroutine call (vitessio#14179) (vitessio#14198) * [release-18.0] fix: insert with negative value (vitessio#14244) (vitessio#14247) * [release-18.0] Fix anonymous paths in cobra code-gen (vitessio#14185) (vitessio#14238) * [release-18.0] Throttler: set timeouts on gRPC communication and on topo communication (vitessio#14165) (vitessio#14167) * [release-18.0] Move all examples to vtctldclient (vitessio#14226) (vitessio#14241) * [release-18.0] VReplication: Add missing info to vtctldclient workflow SHOW output (vitessio#14225) (vitessio#14240) * [release-18.0] Upgrade the Golang version to `go1.21.3` (vitessio#14230) * [release-18.0] Optimize the GetWorkflows RPC (vitessio#14212) (vitessio#14233) * [Release 18.0]: Online DDL: timeouts for all gRPC calls (vitessio#14182) (vitessio#14189) * [release-18.0] Migrate Materialize command to vtctldclient (vitessio#14184) (vitessio#14214) * [Release 18.0] Backport of vitessio#17174 (vitessio#14210) * [release-18.0] Upgrade the Golang version to `go1.21.2` (vitessio#14195) * [release-18.0] Migrate CreateLookupVindex and ExternalizeVindex to vtctldclient (vitessio#14086) (vitessio#14183) * Back to dev mode after `v18.0.0-rc1` release (vitessio#14169) * Release of v18.0.0-rc1 (vitessio#14136) * [release-18.0] docker: add dedicated vtorc container (vitessio#14126) (vitessio#14148) * [release-18.0] gen4: Support explicit column aliases on derived tables (vitessio#14129) (vitessio#14156) * Code freeze of release-18.0 (vitessio#14131) * VTGate FK stress tests suite: improvements (vitessio#14098) * DDL execution to commit open transaction (vitessio#14110) * Summary changes for foreign keys (vitessio#14112) * Move subqueries to use the operator model (vitessio#13750) * servenv: Allow for explicit bind address (vitessio#13188) * vtorc: add detected_problems counter (vitessio#13967) * fix bad copy-paste in zkctld docgen (vitessio#14123) * VDiff: Cleanup the controller for a VDiff before deleting it (vitessio#14107) * Remove deprecated flags before `v18.0.0` (vitessio#14071) * Remove FOSSA Test from CI until we can do it in a secure way (vitessio#14119) * go/cmd/vtbackup: wait for plugins to finish initializing (vitessio#14113) * bugfix: change column name and type to json (vitessio#14093) * `vtctld`/`vtorc`: improve reparenting stats (vitessio#13723) * E2E Fuzzing testing for foreign keys (vitessio#13980) * Backup/restore: provision and restore a tablet with point-in-time recovery flags (vitessio#13964) * anonymize homedirs in generated docs (vitessio#14101) * VDiff: properly split cell values in record when using TabletPicker (vitessio#14099) * miscellaneous cobras (vitessio#14069) * Reduce network pressure on multi row insert (vitessio#14064) * [cli] cobra zookeeper (vitessio#14094) * switch casing in onlineddl subcommand help text (vitessio#14091) * Fix Fk verification and update queries to accommodate for bindVariables being NULL (vitessio#14061) * actually test vtcombo (vitessio#14095) * VDiff: Migrate client command to vtctldclient (vitessio#13976) * ci: pool-related test flakyness (vitessio#14076) * Improve the rewriter to simplify more queries (vitessio#14059) * update docgen to embed commit ID in autogenerated doc frontmatter (vitessio#14056) * [CLI] cobra lots of things (vitessio#14007) * Add VSchema DDL support for dropping sequence and auto increment (vitessio#13882) * json: Fix quoting JSON keys (vitessio#14066) * Flakes: Address TestMigrate Failures (vitessio#12866) * [cli] migrate mysqlctl and mysqlctld to cobra (vitessio#13946) * evalengine: Mark UUID() function as non-constant (vitessio#14051) * Fix cascading Delete failure while using Prepared statements (vitessio#14048) * remove query_analyzer binary and release (vitessio#14055) * go/vt/mysqlctl: instrument s3 upload time (vitessio#12500) * Add session flag for stream execute grpc api (vitessio#14046) * Endtoend: stress tests for VTGate FOREIGN KEY support (vitessio#13799) * metrics: change vtbackup_duration_by_phase to binary-valued vtbackup_phase (vitessio#12973) * TableGC: support DROP VIEW (vitessio#14020) * Support arbitrary ZooKeeper config lines (vitessio#13829) * Bump protobufjs from 7.2.3 to 7.2.5 in /web/vtadmin (vitessio#13833) * Bump tough-cookie and @cypress/request in /vitess-mixin/e2e (vitessio#13768) * Remove excessive logging in transactions (vitessio#14021) * Fix bug in `fileNameFromPosition` test helper (vitessio#13778) * MoveTables Cancel: drop denied tables on target when dropping source/target tables (vitessio#14008) * java: update to latest dependencies for grpc and protobuf (vitessio#13996) * OnlineDDL: cleanup cancelled migration artifacts; support `--retain-artifacts=<duration>` DDL strategy flag (vitessio#14029) * moved timeout test to different package (vitessio#14028) * fix: cost to include subshard opcode (vitessio#14023) * VReplication VPlayer: set foreign_key_checks on initialization (vitessio#14013) * go/cmd/vtbackup: report replication status metrics during catch-up phase (vitessio#13995) * Fix the `SELECT` query we run on the child table to verify that update is allowed on a RESTRICT constraint (vitessio#13991) * fix data race in join engine primitive olap streaming mode execution (vitessio#14012) * test: added test to check binlogs to contain the cascade events (vitessio#13970) * Fix `TestLeftJoinUsingUnsharded` and remove instability when running E2E locally (vitessio#13973) * Enable failures in `tools/e2e_test_race.sh` and fix races (vitessio#13654) * Improve release process documentation (vitessio#14000) * Make `Static Code Checks Etc` fail if the `./changelog` folder is out-of-date (vitessio#14003) * Fix foreign key plan tests expectation (vitessio#13997) * Flakes: Add recently added 'select rows_copied' query to ignore list (vitessio#13993) * Foreign key cascade: retain "for update" lock on select query plans (vitessio#13985) * Fix `NOT IN` expression used in the SET NULL for a child table on an update (vitessio#13988) * consolidate docs (vitessio#13959) * VDiff: correct handling of default source and target cells (vitessio#13969) * [cobra] vtgate and vttablet (vitessio#13943) * handle large number of predicates without timing out (vitessio#13979) * Fix missing deprecated flags in `vttablet` and `vtgate` (vitessio#13975) * wrangler,workflow/workflow: materialize from intersecting source shards based on primary vindexes (vitessio#13782) * Cache v3 (vitessio#13939) * Implement Reshard in vtctldclient (vitessio#13792) * Disallow Insert with Duplicate key update and Replace Into queries on foreign key column, set locks on fk queries (vitessio#13953) * End to end testing suite for foreign keys (vitessio#13870) * copy over existing vreplication rows copied to local counter if resuming from another tablet (vitessio#13949) * vtctldclient OnlineDDL: support `throttle`, `unthrottle` (vitessio#13916) * Change internal vindex type recommendation for integrals to xxhash (vitessio#13956) * VTOrc converts a tablet to DRAINED type if it detects errant GTIDs on it (vitessio#13873) * Fix `ApplySchema --batch-size` with ` --allow-zero-in-date` (vitessio#13951) * Tablet throttler: empty list of probes on non-leader (vitessio#13926) * VReplication: Handle SQL NULL and JSON 'null' correctly for JSON columns (vitessio#13944) * [vtctld] more cobra binaries (vitessio#13930) * Merge branch 'planetscale-fk-verify-update-planning' * [main] Upgrade the Golang version to `go1.21.1` (vitessio#13933) * update fk error messages * cascade with new value should work * small refactor - removed unused code * return verify error based on type * store the verification type * update plan output test * small refactor * feat: add code to verify valdity of ON UPDATE RESTRICT foreign keys wherever required * Rewrite `USING` to `ON` condition for joins (vitessio#13931) * test: fix tests to reflect the recent changes * feat: add code to verify update with cascade run with foreign key checks 0 and validate all the foreign keys on vtgate * add where condition to fk verify query * changed parent verification query and accordingly change the engine primitive for foreign key constraint verification * foreign key verify operator and logical * refactor: add comment explaining map in input * add support for foreign key constraint verify on update * refactor: move DML logic to sql_builder.go (vitessio#13920) * OnlineDDL: fix nil 'completed_timestamp' for cancelled migrations (vitessio#13928) * Silence 'CheckThrottler' gRPC calls (vitessio#13925) * migrate vtorc to use cobra commands (vitessio#13917) * MoveTables: allow copying all tables in a single atomic copy phase cycle (vitessio#13137) * proto: Faster clone (vitessio#13914) * Properly support ignore_nulls in CreateLookupVindex (vitessio#13913) * [staticcheck] Last few staticchecks! (vitessio#13909) * icuregex: Update to ICU 73 (vitessio#13912) * gen4: Fast aggregations (vitessio#13904) * Use correct syntax in test (vitessio#13907) * Misc Local Install improvements. (vitessio#13446) * Consolidate helper functions for working with proto3 time messages (vitessio#13905) * Add vtsql flags to vtadmin (vitessio#13674) * MoveTables: add flag to specify that routing rules should not be created when a movetables workflow is created (vitessio#13895) * [staticcheck] miscellaneous tidying (vitessio#13892) * [misc] tidy imports (vitessio#13885) * Remove duplicate ACL check in tabletserver handleHTTPConsolidations (vitessio#13876) * vtexplain: Fix passing through context for cleanup (vitessio#13900) * [staticcheck] Cleanup deprecations (vitessio#13898) * inputs method to return additional information about the input primitive (vitessio#13883) * vttablet: do not notify `vtgate` about internal tables (vitessio#13897) * Skip launchable if the Pull Request is marked as a Draft (vitessio#13886) * vtctldclient: support OnlineDDL `complete`, `launch` commands (vitessio#13896) * collations: implement collation dumping as a docker image (vitessio#13879) * sqlparser: Tablespace option is case sensitive (vitessio#13884) * Clean up deprecated slice header usage and unused code (vitessio#13880) * [misc] Delete more unused functions, tidy up dupe imports (vitessio#13878) * collations: Refactor to separate basic collation information from data (vitessio#13868) * [wrangler] cleanup unused functions (vitessio#13867) * Fix setup order to avoid races (vitessio#13871) * Add Foreign key verify constraint engine primitive (vitessio#13848) * Foreign key cascade planning for DELETE and UPDATE queries (vitessio#13823) * Fix merge conflict with new tests (vitessio#13869) * vtctldclient OnlineDDL CANCEL (vitessio#13860) * Add leak checking for vtgate tests (vitessio#13835) * Fix for "text type with an unknown/unsupported collation cannot be hashed" error (vitessio#13852) * Go 1.21 cleanups (vitessio#13862) * VTGate Buffering: Use a more accurate heuristic for determining if we're doing a reshard (vitessio#13856) * docker/bootstrap: remove --no-cache flag (vitessio#13785) * Flakes: Improve reliability of vreplication_copy_parallel test (vitessio#13857) * [main] Upgrade the Golang version to `go1.21.0` (vitessio#13853) * Fix regular expression issue in Golang Upgrade and remove `release-14.0` from target branch (vitessio#13846) * Migrates most workflows to 4 and 16 cores Large GitHub-Hosted-Runners (vitessio#13845) * [onlineddl] retry and cleanup (vitessio#13830) * Bump word-wrap from 1.2.3 to 1.2.4 in /web/vtadmin (vitessio#13569) * Bump tough-cookie from 4.1.2 to 4.1.3 in /web/vtadmin (vitessio#13767) * Skip VTAdmin build in Docker tests (vitessio#13836) * Flakes: Synchronize access to logErrStacks in vterrors (vitessio#13827) * Flakes: VReplication unit tests: reduce goroutine leakage (vitessio#13824) * Remove explicit usage of etcd v2 (api and storage) (vitessio#13791) * Add OnlineDDL show support (vitessio#13738) * VReplication: Improve MoveTables Create Error Handling (vitessio#13737) * Add 2 new metrics with tablet type labels (vitessio#13521) * Add 2 more durability policies that allow RDONLY tablets to send semi-sync ACKs (vitessio#13698) * CI: Misc test improvements to limit failures with various runners (vitessio#13825) * Flakes: empty vtdataroot before starting a new vreplication e2e test (vitessio#13803) * Fix `BackupShard` to get its options from its own flags (vitessio#13813) * Flakes: skip flaky check that ETA for a VReplication VDiff2 Progress command is in the future. (vitessio#13804) * Copy release notes for v17.0.2 and v16.0.4 (vitessio#13811) * More union merging (vitessio#13743) * Add Foreign key Cascade engine primitive (vitessio#13802) * Add support for tuple as value type (vitessio#13800) * Foreign Keys: `UPDATE` planning (vitessio#13762) * Improving random query generation for endtoend testing (vitessio#13460) * Flakes: Delete VTDATAROOT files in reparent test teardown within CI (vitessio#13793) * vtgate: fix race condition iterating tables and views from schema tracker (vitessio#13673) * Fixing `backup_pitr` flaky tests via wait-for loop on topo reads (vitessio#13781) * Do not drain tablet in incremental backup (vitessio#13773) * Address vttablet memory usage with backups to Azure Blob Service (vitessio#13770) * Run auto golang upgrade only on vitessio/vitess (vitessio#13766) * Flakes: remove non-determinism from vtctldclient MoveTables unit test (vitessio#13765) * Minor --initialize-target-sequences followups (vitessio#13758) * CI: fix onlineddl_scheduler flakiness (vitessio#13754) * VReplication: Initialize Sequence Tables Used By Tables Being Moved (vitessio#13656) * Bump docker images to `bullseye` (vitessio#13664) * Use NodeJS v18 in VTAdmin Dockerfile (vitessio#13751) * Refactor Expression and Statement Simplifier (vitessio#13636) * Foreign Keys: `DELETE` planning (vitessio#13746) * build: Allow passing in custom -ldflags (vitessio#13748) * Point in time recovery: fix cross-tablet GTID evaluation (vitessio#13555) * Cache info schema table info (vitessio#13724) * BackupShard: support incremental backup (vitessio#13522) * OnlineDDL: support @@migration_context in vtgate session. Use if non-empty (vitessio#13675) * schemadiff: add time measure test for massive schema load and diff (vitessio#13697) * Vtgate: pass 'SHOW VITESS_MIGRATIONS' to tablet's query executor (vitessio#13726) * Move UNION planning to the operators (vitessio#13450) * Fix vtcombo DBDDL plugin race condition (vitessio#13117) * Foreign Keys: `INSERT` planning (vitessio#13676) * go/vt/vitessdriver: implement driver.{Connector,DriverContext} (vitessio#13704) * Backup: safe compressor/decompressor closure (vitessio#13668) * sqlparser: Track if original default value is a literal (vitessio#13730) * Solve RevertMigration.Comment read/write concurrency issue (vitessio#13700) * `ApplySchema`: support `--batch-size` flag in 'direct' strategy (vitessio#13693) * Fix closed channel `panic` in Online DDL cutover (vitessio#13729) * mysql: Refactor dependencies (vitessio#13688) * vtgate tablet gateway buffering: don't shutdown if not initialized (vitessio#13695) * [OnlineDDL] add label so break works as intended (vitessio#13691) * fastparse: Fix bug in overflow detection (vitessio#13702) * Refactor code to remove `evalengine` as a dependency of `VTOrc` (vitessio#13642) * `txthrottler`: remove `txThrottlerConfig` struct, rely on `tabletenv` (vitessio#13624) * [vtctldclient] flags need to be defined to be deprecated (vitessio#13681) * Add dry-run/monitoring-only mode for TxThrottler (vitessio#13604) * Enhancing VTGate buffering for MoveTables and Shard by Shard Migration (vitessio#13507) * Improvements to PRS (vitessio#13623) * Errant GTID Metrics Refactor (vitessio#13670) * Improve logging and renaming PrimaryTermStartTimestamp in vttablets (vitessio#13625) * Fix a couple of logs in VTOrc (vitessio#13667) * Throttler: exempt apps via `UpdateThrottlerConfig --throttle-app-exempt` (vitessio#13666) * Tablet throttler: inter-checks via gRPC (vitessio#13514) * Reroute 'ALTER VITESS_MIGRATION ... THROTTLE ...' through topo (vitessio#13511) * Build foreign key definition in schema tracker (vitessio#13657) * evalengine: Fix JSON weight string computation (vitessio#13669) * Throttler: verify deprecated flags are still allowed (vitessio#13615) * Backup & Restore: vtctldclient to support PITR flags (vitessio#13513) * `UpdateThrottlerConfig --unthrottle-app ...` (vitessio#13494) * tx throttler: healthcheck all cells if `--tx-throttler-healthcheck-cells` is undefined (vitessio#12477) * evalengine: Improve weight string support (vitessio#13658) * mysqlctl: Reduce logging for running commands (vitessio#13659) * Add v15.0.4, v16.0.3, and v17.0.1 changelogs (vitessio#13661) * [viper WatchConfig] platform-specific write to ensure callback fires exactly once (vitessio#13627) * go/mysql: switch to new API for x/exp/slices.SortFunc (vitessio#13644) * Per workload TxThrottler metrics (vitessio#13526) * VReplication: Make Source Tablet Selection More Robust (vitessio#13582) * Update known issues in `v16.x` and `v17.0.0` (vitessio#13618) * Augment VTOrc to also store the shard records and use it to better judge Primary recoveries (vitessio#13587) * icuregex: Lazy load ICU data into memory (vitessio#13640) * Ensure to call `servenv.Init` when needed (vitessio#13638) * GetSchema: limit concurrent operations (vitessio#13617) * check keyspace snapshot time if none specified for backup restores (vitessio#13557) * vtgate buffering logic: remove the deprecated healthcheck based implementation (vitessio#13584) * Fix type comparisons for Nullsafe* functions (vitessio#13605) * Reintroduce `TestReadOutdatedInstanceKeys` with debugging information (vitessio#13562) * mysqlctl: Remove noisy log line (vitessio#13599) * Vtctldclient MoveTables (vitessio#13015) * txthrottler: add metrics for topoWatcher and healthCheckStreamer (vitessio#13153) * Reduce usages of old horizon planning fallback (vitessio#13595) * Throttler: reintroduce deprecated flags so that deprecation actually works (vitessio#13597) * Incremental backup & recovery: restore-to-timestamp (vitessio#13270) * Fix potential panics due to "Fail in goroutine after test completed" (vitessio#13596) * ignore all error for views in engine reload (vitessio#13590) * vtgate table schema tracking to use GetSchema rpc (vitessio#13544) * MoveTables sequence e2e tests: change terminology to use basic vs simple everywhere for partial movetables workflows (vitessio#13435) * Skip VTAdmin build in more places (vitessio#13588) * Fix show character set (vitessio#13565) * Remove unused chromedriver (vitessio#13573) * fix TestQueryTimeoutWithTables flaky test (vitessio#13579) * CI: Fix make build related issues (vitessio#13583) * docker/mini: remove refs to orc configs (vitessio#13495) * stats: use *time.Ticker instead of time.After() (vitessio#13492) * VReplication: Ensure ROW events are sent within a transaction (vitessio#13547) * Add a `keyspace` configuration in the `vschema` for foreign key mode (vitessio#13553) * vreplication: Move to use collations package (vitessio#13566) * Flaky tests: Fix race in memory topo (vitessio#13559) * Fix flaky vtgate test TestInconsistentStateDetectedBuffering (vitessio#13560) * Flaky tests: Fix wrangler tests (vitessio#13568) * Optimize `make build` in `test.go` and in CI (vitessio#13567) * Unset the PREFIX environment variable when building VTAdmin (vitessio#13554) * vtctldclient: Add missing new backup option (vitessio#13543) * Skip flaky test `TestReadOutdatedInstanceKeys` (vitessio#13561) * Fix a number of encoding issues when evaluating expressions with the evalengine (vitessio#13509) * Deflake `TestPlannedReparentShardPromoteReplicaFail` (vitessio#13548) * [vipersync] deflake TestWatchConfig (vitessio#13545) * vtgate v3 planner removal (vitessio#13458) * Fix flakiness in VTOrc tests (vitessio#13489) * Replace deprecated `github.com/golang/mock` with `go.uber.org/mock` (vitessio#13512) * Fix dependencies in docker build script (vitessio#13520) * fix docgen for subcommands (vitessio#13518) * Merge pull request vitessio#13515 from planetscale/partial-movetables-traffic-status * Correct unit test * docker/k8s: add bookworm builds (vitessio#13436) * ignore ongoing backfill vindex from routing selection (vitessio#13505) * Adjust function names for improved clarity * More fixes related to partial traffic handling * Ignore unrelated shards in partial movetables workflow status * Better handling of vreplication setState() failure (vitessio#13488) * flags: Remove hardcoded runner paths (vitessio#13482) * viperutil: Remove potential cross site reflecting issue (vitessio#13483) * skip flaky test (vitessio#13501) * feat: remove --disable_active_reparents flag in vttablet-up.sh (vitessio#13504) * fix: error.as method usage to send pointer to the reference type expected. (vitessio#13496) * Fix `TestGatewayBufferingWhileReparenting` flakiness (vitessio#13469) * ApplySchema: deprecate '--allow_long_unavailability' flag (vitessio#10717) * Incremental backup: accept GTID position without 'MySQL56/' flavor prefix (vitessio#13474) * Deprecating and removing tablet throttler CLI flags and tests (vitessio#13246) * Online DDL: improved row estimation via ANALYE TABLE with --analyze-table strategy flag (vitessio#13352) * Tablet throttler: throttled app configuration via `vtctl UpdateThrottlerConfig` (vitessio#13351) * added no-commit-collection option to launchable record build command (vitessio#13490) * Fix remote VersionString API (vitessio#13484) * Fix logging by omitting the host and port in `SetReadOnly` (vitessio#13470) * `vtctl OnlineDDL`: complete command set (vitessio#12963) * Random selection of keyspace based on available tablet (vitessio#13359) * Improve and Fix Distinct Aggregation planner (vitessio#13466) * Fix ubi8.arm64.mysql80 build package mirrorserver error (vitessio#13431) * backup: Allow for upgrade safe backups (vitessio#13449) * Merge pull request vitessio#13468 from timvaillancourt/examples-compose-fix-consul-tag * Update a number of dependencies (vitessio#13031) * Enable Tcp keep alive and provide keep alive period setting (vitessio#13434) * rm mistaken commit * Update docker-compose.beginners.yml too * compose: fix `consul:latest` error * Add support for kill statement (vitessio#13371) * feat: remove excessive logging (vitessio#13459) * schema.Reload(): ignore column reading errors for views only, error for tables (vitessio#13442) * [CI] deflake viper sync tests (vitessio#13185) * mysql: introduce icuregex package (vitessio#13391) * Fix `Fakemysqldaemon` to store the host and port after `SetReplicationSource` call (vitessio#13439) * Examples: only terminate vtadmin if it was started (vitessio#13433) * [main] Upgrade-Downgrade Fix: Schema-initialization stuck on semi-sync ACKs while upgrading (vitessio#13411) (vitessio#13440) * Move more horizon planning to the operators (vitessio#13412) * Refactor backup_pitr into two distinct CI tests: builtin vs Xtrabackup (vitessio#13395) * Improve VTOrc logging statements, now that we have alias as a field (vitessio#13428) * vtorc: Cleanup more unused code (vitessio#13354) * VReplication Workflows: make sequence tables follow routing rules (vitessio#13238) * Ignore error while reading table data in Schema.Engine reload (vitessio#13421) * Improve time taken to run the examples by optimizing `vtadmin` build (vitessio#13262) * vtctl,vindexes: logs warnings and export stat for unknown vindex params (vitessio#13322) * Add end-of-life documentation + re-organize internal documentation (vitessio#13401) * Adding random query generation for endtoend testing of the Gen4 planner (vitessio#13260) * Aggregation engine refactor (vitessio#13378) * Deflake `TestQueryTimeoutWithDual` test (vitessio#13405) * Optimize release notes generation to use GitHub Milestones (vitessio#13398) * feat: don't run any reparent commands if the host is empty (vitessio#13396) * `vttestserver`: persist vschema changes in `--persistent_mode` (vitessio#13065) * Tablet throttler: only start watching SrvKeyspace once it's confirmed to exist (vitessio#13384) * Support views in BaseShowTablesWithSizes for MySQL 8.0 (vitessio#13394) * Fix incorrect output in release scripts (vitessio#13385) * Adds support for ANY_VALUE (vitessio#13342) * BaseShowTablesWithSizes: optimize MySQL 8.0 query (vitessio#13375) * Forward port of release notes changes from v17.0.0 GA (vitessio#13370) * feat: add timestamp to vtorc debug page (vitessio#13379) * Prevent resetting replication every time we set replication source (vitessio#13377) * Local example 101: idempotent on existing clusters (vitessio#13373) * governance: clean up language, link steering doc from first occurrence instead of from a random occurrence (vitessio#13337) * Add group_concat aggregation support (vitessio#13331) * Improve VTOrc failure detection to be able to better handle dead primary failures (vitessio#13190) * Improve lock action string (vitessio#13355) * Add RestorePosition and RestoredBackupTime as metrics to vttablet (vitessio#13339) * update link for reparenting guide (vitessio#13350) * Handle inconsistent state error in query buffering (vitessio#13333) * mysqlctl: Move more to use built in MySQL client (vitessio#13338) * VTOrc: Update the primary key for all the tables from `hostname, port` to `alias` (vitessio#13243) * docker/k8s: Cleanup done TODO (vitessio#13347) * bug: don't always wrap aggregation in coalesce (vitessio#13348) * Vttablet schema tracking: Fix _vt.schema_version corruption (vitessio#13045) * bugfixes: collection of fixes to bugs found while fuzzing (vitessio#13332) * Remove CI endtoend test for VReplication copy throttling (vitessio#13343) * Use sqlparser for all dynamic query building in VDiff2 (vitessio#13319) * txthrottler: verify config at vttablet startup, consolidate funcs (vitessio#13115) * mysqlctl: Use DBA connection for schema operations (vitessio#13178) * Bug fix: SQL queries erroring with message `unknown aggregation random` (vitessio#13330) * Support complex aggregation in Gen4's Operators (vitessio#13326) * [VTAdmin] Upgrade to use node 18.16.0 (vitessio#13288) * Cleanup unused Dockerfile entries (vitessio#13327) * Add metric for showing the errant GTIDs in VTOrc (vitessio#13281) * vtgate planner: HAVING in the new operator horizon planner (vitessio#13289) * vtgr: Remove deprecated vtgr (vitessio#13308) * mysqlctl: Correctly encode database and table names (vitessio#13312) * sqlparser: Add support for TIMESTAMPADD (vitessio#13314) * Refactor and add a comment to schema initialisation code (vitessio#13309) * Release notes for 17.0.0-rc2 (vitessio#13306) * remove os.Exit (vitessio#13310) * k8stopo: Remove the deprecated Kubernetes topo (vitessio#13303) * vindexes: return unknown params (vitessio#12951) * Operator planner refactor (vitessio#13294) * Deprecate VTGR (vitessio#13301) * k8stopo: Include deprecation warning (vitessio#13299) * [main] Upgrade the Golang version to `go1.20.5` (vitessio#13256) * evalengine: implement date/time math (vitessio#13274) * increase size of reparent_journal columns (vitessio#13287) * VReplication: Fix VDiff2 DeleteByUUID Query (vitessio#13255) * Miscellaneous code modifications based on observations made while doing a code walkthrough (vitessio#12873) * Set the number of threads for release notes generation with a flag (vitessio#13273) * Fix and Make aggregation planner handle aggregation functions better (vitessio#13228) * fix: ShardedRouting clone to clone slice of reference correctly (vitessio#13265) * Remove viper warnings from local examples (vitessio#13234) * Add flag to VTOrc to enable/disable its ability to run ERS (vitessio#13259) * Remove `out.txt` and add `release-17.0` to go upgrade automation (vitessio#13261) * build(deps-dev): bump vite from 4.2.1 to 4.2.3 in /web/vtadmin (vitessio#13240) * Copy v17.0.0-rc changelog to main (vitessio#13248) * fix: GetField to use existing session for query (vitessio#13219) * Fix flakiness in `TestDeadPrimaryRecoversImmediately` (vitessio#13232) * Augmenting the `GetSchema` RPC to also work for `Table` and `All` type of input (vitessio#13197) * Incremental backup and point in time recovery for XtraBackup (vitessio#13156) * VReplication: More intelligently manage vschema table entries on unsharded targets (vitessio#13220) * Use $hostname in vtadmin script as other scripts do (vitessio#13231) * Tablet throttler: throttler-config-via-topo defaults 'true', deprecation message for old flags (vitessio#13130) * [ci] add generator for templated flag testdata (vitessio#13150) * schemadiff: validating case-sensitive view names (vitessio#13208) * Add security audit report (vitessio#13221) * gentler warning message on config-not-found (vitessio#13215) * Bump the vitess version on main (vitessio#13212) * Handle DISTINCT with the new operators (vitessio#13201) * Gen4: move insert planner to gen4 (vitessio#12934)

…io#3146) * cherry pick of 13792 * Fix flags help output Signed-off-by: Rohit Nayak <rohit@planetscale.com> --------- Signed-off-by: Rohit Nayak <rohit@planetscale.com> Co-authored-by: Rohit Nayak <rohit@planetscale.com>

rohit-nayak-ps added Type: Enhancement Logical improvement (somewhere between a bug and feature) Component: VReplication Do Not Merge labels Aug 15, 2023

vitess-bot bot added NeedsDescriptionUpdate The description is not clear or comprehensive enough, and needs work NeedsIssue A linked issue is missing for this Pull Request NeedsWebsiteDocsUpdate What it says labels Aug 15, 2023

github-actions bot added this to the v18.0.0 milestone Aug 15, 2023

mattlord changed the title ~~Implement Reshard on vtctld (Work In Progress)~~ Implement Reshard in vtctldclient (Work In Progress) Aug 18, 2023

rohit-nayak-ps force-pushed the rohit/reshard-vtctldclient branch from 35a5d36 to a4bcda1 Compare August 31, 2023 19:19

rohit-nayak-ps removed the NeedsIssue A linked issue is missing for this Pull Request label Aug 31, 2023

rohit-nayak-ps force-pushed the rohit/reshard-vtctldclient branch from 920543b to 4c3ce6a Compare September 7, 2023 13:58

rohit-nayak-ps force-pushed the rohit/reshard-vtctldclient branch from 4c3ce6a to e394f6e Compare September 7, 2023 14:11

rohit-nayak-ps added 3 commits September 7, 2023 16:37

Fix test failures

24dc4c2

Signed-off-by: Rohit Nayak <rohit@planetscale.com>

Add file licences. Fix e2e test failure

f93c8f0

Signed-off-by: Rohit Nayak <rohit@planetscale.com>

Fix bug with SwitchTraffic options

799030b

Signed-off-by: Rohit Nayak <rohit@planetscale.com>

rohit-nayak-ps commented Sep 7, 2023

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rohit-nayak-ps added 4 commits September 7, 2023 18:53

Undo testing related changes/logs

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Signed-off-by: Rohit Nayak <rohit@planetscale.com>

Fix import order

0262a93

Signed-off-by: Rohit Nayak <rohit@planetscale.com>

Check if workflow can be restarted for both MoveTables and Workflow s…

27a0b7d

…tart Signed-off-by: Rohit Nayak <rohit@planetscale.com>

Update command names

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Signed-off-by: Rohit Nayak <rohit@planetscale.com>

rohit-nayak-ps mentioned this pull request Sep 7, 2023

vtctldclient Reshard + refactor: regenerate docs vitessio/website#1579

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Use vtctldclient Reshard commands for some of the e2e tests

26f9e0b

Signed-off-by: Rohit Nayak <rohit@planetscale.com>

rohit-nayak-ps removed Do Not Merge NeedsDescriptionUpdate The description is not clear or comprehensive enough, and needs work NeedsWebsiteDocsUpdate What it says labels Sep 8, 2023

rohit-nayak-ps marked this pull request as ready for review September 8, 2023 16:44

rohit-nayak-ps requested a review from deepthi as a code owner September 8, 2023 16:44

rohit-nayak-ps requested review from harshit-gangal, mattlord, GuptaManan100, frouioui, ajm188 and notfelineit as code owners September 8, 2023 16:44

rohit-nayak-ps requested review from shlomi-noach and removed request for harshit-gangal, notfelineit and frouioui September 8, 2023 16:44

rohit-nayak-ps changed the title ~~Implement Reshard in vtctldclient (Work In Progress)~~ Implement Reshard in vtctldclient Sep 8, 2023

mattlord added 3 commits September 11, 2023 13:15

Minor changes to common package usage

256591f

Signed-off-by: Matt Lord <mattalord@gmail.com>

More minor changes

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Signed-off-by: Matt Lord <mattalord@gmail.com>

Moar minor nits/changes

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Signed-off-by: Matt Lord <mattalord@gmail.com>

mattlord approved these changes Sep 11, 2023

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Add back the example Workflow name for the helptext Examples section

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Signed-off-by: Rohit Nayak <rohit@planetscale.com>

ajm188 approved these changes Sep 12, 2023

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rohit-nayak-ps merged commit 8377caa into vitessio:main Sep 13, 2023
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rohit-nayak-ps deleted the rohit/reshard-vtctldclient branch September 13, 2023 09:53

mattlord added a commit to planetscale/vitess that referenced this pull request Oct 5, 2023

Add MoveTables cancel and complete flags back

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They were accidentally removed in the refactor done in: vitessio#13792 Signed-off-by: Matt Lord <mattalord@gmail.com>

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Implement Reshard in vtctldclient #13792

Implement Reshard in vtctldclient #13792

rohit-nayak-ps commented Aug 15, 2023 •

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Implement Reshard in vtctldclient #13792

Implement Reshard in vtctldclient #13792

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rohit-nayak-ps commented Aug 15, 2023 • edited Loading

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rohit-nayak-ps commented Aug 15, 2023 •

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