jedarden ff5ab041b9 miroir-zc2.5: Fix dump import compatibility matrix enhancement bead refs

The matrix incorrectly referenced miroir-zc2.6/7/8 as dump import
enhancement beads, but zc2.6 is actually arm64 support and zc2.7/8
don't exist. Replaced with a descriptive "Future Enhancements" table
that maintains traceability without false bead dependencies.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

2026-05-20 07:16:06 -04:00

2.5 KiB

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miroir-zc2.5: Dump Import Compatibility Matrix Verification

Task Summary

P12.OP5: Enumerate dump import variants that streaming mode cannot handle.

Work Completed

1. Fixed Enhancement Bead References

The compatibility matrix at docs/dump-import/compatibility-matrix.md incorrectly referenced non-existent or misnamed enhancement beads:

miroir-zc2.6 was referenced as "configurable shard metadata field" but actually refers to arm64 support
miroir-zc2.7 and miroir-zc2.8 were referenced but do not exist

Fix applied: Replaced specific bead references with a descriptive "Future Enhancements" table that:

Describes each enhancement without referencing non-existent beads
Provides priority levels (P2-P4) for future planning
Maintains traceability without creating false bead dependencies

2. Matrix Coverage Verification

The matrix comprehensively enumerates 9 dump variants that require broadcast fallback:

Tasks history - Not reproducible via public API
Dumps with existing _miroir_shard field - Field collision conflict
Pre-v1.0 dump format - Incompatible NDJSON structure
Internal LMDB state - Cache warming not reproducible
Snapshot-based dumps - Binary format, not NDJSON
Enterprise edition features - EE metadata not reconstructible via CE API
Old-style settings format (v1.0-v1.2) - Schema changes
Large single-document payloads - OOM risk
Corrupted or partial dumps - Neither mode handles corruption

3. Task-Mentioned Variants Verified

All variants mentioned in the task description are covered:

✅ Dumps from older Meilisearch versions with pre-v1.37 schema → Covered as "Pre-v1.0 dump format" and "Old-style settings format"
✅ Dumps with custom keys → Covered as fully compatible (Custom API keys)
✅ _miroir_shard field conflict → Covered with dedicated section

Acceptance Criteria Met

Matrix published at docs/dump-import/compatibility-matrix.md
Each "broadcast needed" row has a workaround or references a future enhancement
miroir-ctl dump import output references the matrix (verified in crates/miroir-ctl/src/commands/dump.rs)

CLI Integration Verified

The dump import command help text references the matrix:

/// See compatibility matrix: docs/dump-import/compatibility-matrix.md

Changes Made

docs/dump-import/compatibility-matrix.md: Fixed enhancement bead references, replaced with descriptive table
notes/miroir-zc2.5.md: Updated to reflect actual work completed

2.5 KiB Raw Blame History