feat(batch): make creation resumable - #455
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Persist batches in Creating, initialize assignments and reverse indexes idempotently, and resume the same batch across queue redelivery. Jira Issues: CODEM-304
This was referenced Jul 29, 2026
ubettigole
marked this pull request as ready for review
July 29, 2026 00:40
ubettigole
requested review from
a team,
behinddwalls and
sbalabanov
as code owners
July 29, 2026 00:40
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Summary
Batch creation is not currently idempotent across partial failures. A retry after the request CAS, batch persistence, reverse-index updates, or publishing can mint a fresh batch ID or repeat graph mutations, producing duplicate batches, orphaned work, and stale dependency entries.
This PR completes the stack by making the writer resumable. It persists batches as
Creating, records durable request assignments, initializes reverse indexes idempotently, transitions the batch toCreated, and then performs deterministic publishes. Redelivery resolves and resumes the same batch rather than starting over.Test Plan
Unit tests
Issues
#354
Stack