21 lines
632 B
Markdown
21 lines
632 B
Markdown
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# Schema Migration with Backfill (fs_004)
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## Objective
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Add normalized address schema, migrate legacy rows with backfill job, dual-read/write transition, and rollback script.
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## Language & Library Constraints
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- Primary language: java
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- Available libraries: spring-boot, jooq, flyway
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- Prefer explicit use of selected library APIs in task execution contracts.
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## Required Artifacts
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- db/migrations/*
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- service/address/*
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- jobs/backfill/*
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- rollback/*.sql
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- tests/migration/*
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## Acceptance
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- Generate deterministic taskitems with strict execution contracts.
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- Include selected library and preferred APIs per task where applicable.
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