clickhouse: fix updates and event ordering - #966
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jmqd
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Aug 8, 2026
jmqd
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- Handle primary key changes by writing a deletion record for the old key before writing the updated row.
- Reject replica identity configurations that cannot provide the old primary key.
- Store transaction ordinals for MergeTree rows so events from the same transaction stay correctly ordered.
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coverage: 77.455% (+0.1%) from 77.339% — jm/clickhouse-primary-key-updates into main |
…s-final # Conflicts: # crates/etl-destinations/src/clickhouse/core.rs
…s-final # Conflicts: # crates/etl-config/src/shared/destination.rs
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