17 lines
1.2 KiB
Markdown
17 lines
1.2 KiB
Markdown
# Card-place aggregation regression fix
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This patch changes `RuntimeEventAggregationService` so that it removes only repeated reads of the same physical source record.
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## Root cause
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The parity implementation performed a second reduction by canonical semantic event key. Distinct same-source support records could therefore be collapsed merely because their normalized event content was equal. File-session card-place identifiers such as `CARDPLACE-1` may also repeat in separate XML `Places` sections, so generated identifiers alone are not a safe physical-record key.
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## Fix
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- Prefer `raw.rawRecordPath` as the physical identity for file-session records.
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- Fall back to `raw.sourceRowId`, `raw.supportEventId`, `externalSourceEventId`, event UUID, then canonical key.
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- Include domain, type, semantic lifecycle and timestamp so START/END points of one interval remain separate.
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- Remove canonical semantic reduction from aggregation.
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- Preserve all card/VU evidence for downstream mixing and all CVU/IW evidence for interval reconciliation.
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- Add regression tests for repeated `CARDPLACE-*` identifiers across XML sections and semantically equal but physically distinct place records.
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