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feat(db): split Collection status from sync errors; add reload() and cleanup admission - #2168

Merged

KyleAMathews merged 150 commits into

mainfrom

feat/source-health-channel

Oct 28, 2026

Merged

feat(db): split Collection status from sync errors; add reload() and cleanup admission#2168
KyleAMathews merged 150 commits into
mainfrom
feat/source-health-channel

Commits on Oct 13, 2026
- docs: plan final initial errors and the source health channel
  
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- docs: plan TrailBase stream-end reporting without reconnect
  
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- feat(db)!: make an initial sync error final and add Collection health
  
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- test(db): add the source failure and health oracle
  
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- feat(db): report health to Effects and expose errors to live-query readers
  
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- test(db): extend the health oracle with order, identity, include, pooled, root-request, and Effect-gate lanes
  
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- feat(db): order health after status, keep error-tree identity, add include nodes and root request errors
  
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- fix(db): gate every Effect on its settled initial loads
  
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- test(db): add Effect request-error and include-instance lanes to the health oracle
  
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- fix(db): make post-gate Effect load failures request errors and key include instances by source
  
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Commits on Oct 14, 2026
- Merge remote-tracking branch 'origin/main' into feat/source-health-channel
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- feat(db-sqlite-persistence-core): forward upstream health reports through persisted wrapper
  
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- feat(adapters): implement post-readiness health error reporting
  
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- feat(hooks): add errors return value to all framework hooks
  
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- feat(adapters): add health reporting for query-db and PowerSync
  
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- fix(adapters): remove dead code and add post-readiness error reporting
  
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- docs(glossary): add Collection health terms
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- docs(db): align health-channel wording with the glossary
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- fix(hooks): implement errors runtime and add conformance oracle scenarios
  
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- docs(db): regenerate error messages after the glossary wording
  
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- Merge remote-tracking branch 'origin/feat/source-health-channel' into health/electric-trailbase-rxdb
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- Merge remote-tracking branch 'origin/feat/source-health-channel' into health/persistence-ff
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- fix(conformance): add errors field to all driver result mappers
  
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- fix: correct conformance scenario count (34 not 35)
  
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- fix(angular): add errors to raw result type test
  
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- fix(adapters): improve health reporting finality logic and test coverage
  
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- fix(db-sqlite-persistence-core): crash Collection on terminal local durability failures
  
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- test(electric): update oracle tests for post-readiness health law
  
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- fix(db-sqlite-persistence-core): report terminal failures through crash instead of markError
  
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- fix(db-sqlite-persistence-core): use explicit isTerminal parameter for terminal crash detection
  
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- test(query-db): flip initial error finality tests to new law per PLAN 3.4
  
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- fix(db): publish health-only changes to live-query observers
  
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- test(conformance): judge Collection health through every framework hook
  
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- docs(glossary): add crash to the Collection health terms
  
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- docs(glossary): include request errors in a live query's Collection health
  
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- fix(db-sqlite-persistence-core): crash on persistence failures by origin
  
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- fix(db): end live queries and Effects when a source Collection crashes
  
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- Merge remote-tracking branch 'origin/health/hooks' into feat/source-health-channel
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- Merge remote-tracking branch 'origin/health/persistence' into feat/source-health-channel
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- Revert "test(electric): update oracle tests for post-readiness health law"
  
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- Merge remote-tracking branch 'origin/feat/source-health-channel' into health/electric-trailbase-rxdb
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- Merge remote-tracking branch 'origin/feat/source-health-channel' into health/electric-trailbase-rxdb
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- test(electric): judge a give-up after Collection readiness as final health
  
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- fix(trailbase-db-collection): report every stream end as a final health error
  
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- revert(rxdb-db-collection): drop the unreachable post-readiness branch
  
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- Merge remote-tracking branch 'origin/feat/source-health-channel' into health/query-powersync
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- fix(powersync-db-collection): report a tracking outage as Collection health
  
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- fix(query-db-collection): make Collection health mirror utils.lastError
  
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- docs: describe Collection health, the error tree, and restarts
  
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- docs: add the health changeset, coverage owner, and plan status
  
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- docs(skills): teach Collection health and the error tree
  
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- docs(db): restore the release-pass comment in Effect disposal
  
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Commits on Oct 15, 2026
- refactor(frameworks): share the live-query result flags across overloads
  
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- refactor(db): share request-error tracking and derive the sync error
  
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- refactor(db): find a live query's tree sources through its builder
  
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- refactor!: make markError the single way a sync adapter gives up
  
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- refactor!: report infinite-query page failures in the error tree only
  
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- refactor(query-db-collection)!: report Query failures only through Collection health
  
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- docs(oracle-coverage): describe the simplified health grammar and witnesses
  
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- test(conformance): require every binding to expose the exact error value
  
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- Merge remote-tracking branch 'origin/main' into feat/source-health-channel
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- fix: close review findings in the health channel
  
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- docs(changeset): describe crashes and multi-Query health in the release note
  
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- chore(db): refresh the private-member mangle cache
  
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- test(indexed-db): expect a final health error when an active receiver read aborts
  
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- fix: close CodeRabbit findings in the health channel
  
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Commits on Oct 16, 2026
- feat(db)!: split status into loading error and crash; failureReason/error tree
  
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- feat(db)!: refuse cleanup under active dependents; add collection.reload()
  
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- feat(db)!: fold persisted readiness into Collection status; add findProblems
  
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- Merge origin/main into feat/source-health-channel
  
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- docs: describe the fail-then-reload cleanup-restart history
  
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- build: refresh the mangle cache and check the new collection errors
  
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- test(persistence): a follower's failed apply crashes its source
  
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Commits on Oct 18, 2026
- test(indexed-db): a closed native connection crashes the Collection
  
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Commits on Oct 21, 2026
- fix(db): close reload, request-order, and persisted report-order gaps
  
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- chore: describe recursive reload and reload crash rules in the changeset
  
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- docs: fix the errors:change example, glossary status list, and a list break
  
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- fix: settle reloads from error in every sync adapter; keep reload rows
  
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- fix: close the high-review findings and the joined-filter window stall
  
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- Merge origin/main into feat/source-health-channel
  
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- fix(db): clear an Effect's request error when its failed demand is released
  
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- chore: tell custom adapters to keep run readiness in sync
  
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- refactor(db): one recovery path for a failed query; drop include roll-up
  
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- Merge origin/main into feat/source-health-channel
  
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- refactor(db): drop Effect request errors; a failed load ends an Effect
  
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- fix(rxdb): fail the sync run when the change stream errors
  
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- Merge origin/main into feat/source-health-channel
  
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- fix(db): replay on-demand demand when a reload's truncate applies inside sync()
  
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- test(query-db): report the random campaign's seed when the test times out
  
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- ci: apply automated fixes
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- fix(db): settle reloads by their own run, not the status they started from
  
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- fix(db): end an Effect over a stopped source; clear request errors on reload
  
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- fix(db): settle a reload whose ready callback throws; announce cleanup's dropped problems
  
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- Merge branch 'feat/source-health-channel' of github.com:TanStack/db into feat/source-health-channel
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- docs(db): a crash is not recovered in place; a full cleanup starts fresh
  
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- fix: settle review findings on reload, Effect start, cleanup, and query-db recovery
  
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- ci: apply automated fixes
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- test(db): widen the source-health grammar to rows, open transactions, and an Effect
  
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- test(db): widen the source-health grammar to steps while cleanup is pending
  
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- test(db): generate on-demand demand histories; report a failed replay
  
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- Merge branch 'feat/source-health-channel' of github.com:TanStack/db into feat/source-health-channel
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- Merge remote-tracking branch 'origin/main' into feat/source-health-channel
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- test(db): type the source-health step helper by its source-step kinds
  
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Commits on Oct 22, 2026
- fix(db): a live query's reload starts it after a cascade ended it
  
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- test(db): generate lazy join demand histories; retire a request error with its key
  
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- ci: apply automated fixes
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- docs: record the maintainer's decisions on replay request errors and start-crashed queries
  
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- fix(db): settle the xhigh review of the widened grammar
  
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- fix(db): close xhigh review findings on reload replay, readiness, and cleanup
  
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- refactor(db): start a reload's replay when it retires the sync run
  
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- fix(db): close the open lazy and window histories the wider grammars found
  
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- fix(db): a newer replay replaces a load that failed during an older one
  
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- test(solid-db): Suspense keeps rows shown through a sync problem after readiness
  
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- docs(changeset): state the retired-cleanup crash and the reload's loadSubset timing
  
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- fix(db): a reload keeps a direct subscriber's rows until its first commit
  
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- refactor(db): name the health tree `collection.health`
  
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- fix(db): a truncate after a reload's replay replays the demand again
  
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Commits on Oct 23, 2026
- fix(db): skip only a reload's own truncate, not every truncate during it
  
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- fix(db): a reload starts its replay at retire only for live queries
  
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- Merge origin/main into feat/source-health-channel
  
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- fix(db): declare source-health reach and fix what it found
  
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- test(db): unify the source-health models and fix the replay defects they found
  
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- test(db): model parked demand in the source-health demand layer
  
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- Merge origin/main into feat/source-health-channel
  
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Commits on Oct 26, 2026
- Merge remote-tracking branch 'origin/main' into feat/source-health-channel
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- fix(db): close the xhigh review findings oracle-first
  
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- fix(db): close review-2 findings through the source-health oracles
  
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- fix(db): strengthen the source-health oracles and close what they found
  
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Commits on Oct 27, 2026
- Merge origin/main into feat/source-health-channel
  
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- feat(db): list every failure of a health problem in `errors`
  
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- Merge origin/main into feat/source-health-channel
  
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- Merge feat/source-health-channel (f454d0ecf) into merge branch
  
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- fix(db): a failed replay decides every load it replaced
  
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- Merge feat/source-health-channel (2fb4c6faa) into merge branch
  
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- feat(db): reportHealthy(error) removes one failure from a failure reason
  
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- feat(db)!: a reload replaces rows only with a snapshot; close review 3
  
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- ci: apply automated fixes
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- feat(db): on-demand reload sweep, kept-key inserts, and review 3 follow-ups
  
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- Merge autofix into feat/source-health-channel
  
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- Merge origin/main into feat/source-health-channel
  
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- fix(query-db): write unchanged kept rows during a reload
  
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- refactor(db)!: drop edge-case reload and replay machinery (−927 B gzip)
  
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- test(db): an aborted replacement covers nothing
  
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- Merge origin/main into feat/source-health-channel
  
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- ci: apply automated fixes
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Commits on Oct 28, 2026
- fix(db): close the focused review of the simplification
  
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- ci: apply automated fixes
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- test(persistence): a later successful remote request clears a reacquisition failure
  
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- Merge remote-tracking branch 'origin/feat/source-health-channel' into feat/source-health-channel
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- test(db): a parked key whose replay request failed is retried
  
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Commits

Commits on Oct 13, 2026

Commits on Oct 14, 2026

Commits on Oct 15, 2026

Commits on Oct 16, 2026

Commits on Oct 18, 2026

Commits on Oct 21, 2026

Commits on Oct 22, 2026

Commits on Oct 23, 2026

Commits on Oct 26, 2026

Commits on Oct 27, 2026