Eric Coissac
5c1584967f
The command now supports reopening existing indexes instead of failing when the output file exists. Control flow branches between opening an existing index and constructing a new one, moving configuration setup exclusively to the creation path. Directory existence is enforced upfront with proper I/O error propagation. The --force flag retains its original semantics by removing the target directory before proceeding with a fresh build.
20 lines
1.1 KiB
Markdown
20 lines
1.1 KiB
Markdown
<!-- coverage sidecar — ne pas ajouter au nav mkdocs -->
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# Coverage: implementation/merge.md
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## Code couvert
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- `obikindex/src/merge.rs` — `KmerIndex::merge()`, validation de compatibilité d'évidence, `validate_evidence_compat()`
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- `obikindex/src/partition/merge_layer.rs` — `merge_partition()`, construction de la nouvelle layer, paramètre `block_bits`
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- `obikindex/src/partition/rebuild_layer.rs` — `rebuild_partition()`, paramètre `block_bits`
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- `obikindex/src/layer/typed_layer.rs` — `Layer::append_genome_column()` (PersistentCompactIntMatrix et PersistentBitMatrix)
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- `obicompactvec/src/intmatrix.rs` — `append_column` pour PersistentCompactIntMatrix
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- `obicompactvec/src/bitmatrix.rs` — `append_column` pour PersistentBitMatrix
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## Notes
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FORT RISQUE DE DÉRIVE. Changements récents :
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- Ajout de la validation de compatibilité d'évidence : merge exact+approx → erreur (OKIError::IncompatibleEvidence)
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- `merge_partition` reçoit maintenant `block_bits: u8`
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- La commande `reindex` a été ajoutée comme outil de conversion exact↔approx avant merge
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Vérifier que la doc décrit la politique de merge mixed-evidence et le recours à `reindex`.
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