feat(dedupe): add a DynamoDB backend, tested but not yet wired - #628

Merged

EricAndrechek merged 56 commits into

feat/dedupe-reservefrom

feat/dedupe-dynamodb

Sep 26, 2026

Commits on Sep 25, 2026

feat(config): choose each layer's implementation at boot

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3022b92
docs(config): say coord.backend is reserved; sync the boot-config lists

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fde17ba
docs(config): no backend has a sub-block yet; index backends.go in AGENTS.md

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f129d57
feat(dedupe): DynamoDB backend, conformance-tested on dynamodb-local

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108499f
fix(dedupe): attempt every Commit and Release chunk; keep the breaker honest

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test(dedupe): make the Dynamo failure tests fail without their fix

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ff047d2
Merge origin/feat/boot-backends into feat/dedupe-dynamodb-wiring

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83a6949
feat(app): choose the DynamoDB dedupe backend at boot

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ced118c
fix(app): retry a failed DynamoDB table check; refuse no region

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a8e43bd
docs(dedupe): name every region source; untangle the dynamodb check clause

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0b60451
docs(deployment): use neutral tags in the DynamoDB Terraform example

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02d7056
Merge branch 'feat/dedupe-dynamodb' into feat/dedupe-dynamodb-wiring

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841a2f6
Merge branch 'feat/dedupe-reserve' into feat/dedupe-dynamodb
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e2d97de
Merge branch 'feat/dedupe-dynamodb' into feat/dedupe-dynamodb-wiring
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c11133d
Merge branch 'feat/dedupe-reserve' into feat/dedupe-dynamodb
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fed9e04
feat(dedupe): key the DynamoDB table by a String pk

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cfdc06c
Merge branch 'feat/dedupe-dynamodb' into feat/dedupe-dynamodb-wiring
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48a6a77
Merge branch 'feat/dedupe-reserve' into feat/dedupe-dynamodb
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9f42d99
Merge branch 'feat/dedupe-reserve' into feat/dedupe-dynamodb
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c4ab354
Merge branch 'feat/dedupe-dynamodb' into feat/dedupe-dynamodb-wiring
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1526c2b
fix(dedupe): let a sent DynamoDB put answer before its release

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7082907
docs(changelog): the boot-backends entry predates dedupe.dynamodb

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484c72e
test(dedupe): a caller-cancelled put does not reset the breaker

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4c2c2a4
Merge branch 'feat/dedupe-dynamodb' into feat/dedupe-dynamodb-wiring
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59b0f0c

Commits on Sep 26, 2026

fix(dedupe): a retried DynamoDB put keeps its own claim

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3248e7e
fix(dedupe): jittered DynamoDB retries that fit the call timeout

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8895863
Merge remote-tracking branch 'origin/main' into feat/dedupe-dynamodb-wiring

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e61307b
fix(dedupe): size the DynamoDB client's idle pool to its fan-out

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4b377cb
fix(dedupe): retry a throttled DynamoDB commit like unprocessed items

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eb5dea9
fix(config): dedupe defaults in defaults(); refuse an explicit zero

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f40c76a
docs(dedupe): scope the DynamoDB Reserve undo to what it guarantees

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c56103e
fix(config): cap dedupe.lease at 59.5s over the embedded queue

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8b616b4
Merge branch 'feat/dedupe-reserve' into feat/dedupe-dynamodb

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4ac7ec8
docs(dedupe): the DynamoDB key example keeps '-' now

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96b9968
fix(app): the dedupe reload hook makes no DynamoDB call

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a694418
fix(app): say what a failed dedupe table check leads to

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9b8ea3c
Merge branch 'feat/dedupe-dynamodb' into feat/dedupe-dynamodb-wiring

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56727fb
fix(dedupe): never size the DynamoDB idle pool below the SDK default

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0425a55
docs(dedupe): list the short-circuit counter with the DynamoDB metrics

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5c64ace
Merge branch 'feat/dedupe-reserve' into feat/dedupe-dynamodb

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1e7e12f
Merge branch 'feat/dedupe-dynamodb' into feat/dedupe-dynamodb-wiring

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97197f2
fix(config): cap the embedded-mq dedupe lease by lease+ceil(lease)+1s

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3513823
docs(dedupe): sweep the lease cap, the table check's deadline, and what a reload waits on

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2c42f0a
test(app): a reload must not wait behind a tenant's in-flight DynamoDB call

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d0a61e4
test(app): drop the concurrent-Reserve half of the reload/commit test

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b16c193
docs(dedupe): the idle-pool floor, and what a reload's wait covers

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674746a
Merge branch 'feat/dedupe-reserve' into feat/dedupe-dynamodb

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167496e
Merge branch 'feat/dedupe-dynamodb' into feat/dedupe-dynamodb-wiring

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4424338
fix(app): move DynamoDB dedupe wiring out of wire.go for the e2e gate

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7f38b9b
fix(dedupe): a caller's cancel no longer strands a DynamoDB claim

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dc9a331
fix(dedupe): name ErrUnavailable "dedupe store unavailable"

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07e4f77
feat(app): refuse boot only for a misconfigured DynamoDB table in use

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138b166
test(dedupe): order the cancel test's puts after the cancel, not a sleep

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23ac57a
Merge branch 'feat/dedupe-dynamodb' into feat/dedupe-dynamodb-wiring

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ade6f7b
fix(dedupe): classify create_table errors; scope the boot rule in docs

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docs(deployment): a mismatched key schema follows the misconfiguration rule

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