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Rework mz_dataflow_operator_reachability_per_worker join condition to be more clearly an equivalence #31860

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Merged
frankmcsherry merged 1 commit into from
Mar 11, 2025
Merged

Rework mz_dataflow_operator_reachability_per_worker join condition to be more clearly an equivalence #31860

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5 changes: 3 additions & 2 deletions src/catalog/src/builtin.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -5617,9 +5617,10 @@ FROM
mz_introspection.mz_dataflow_addresses_per_worker addr1,
mz_introspection.mz_dataflow_addresses_per_worker addr2
WHERE
addr2.address =
CASE
WHEN source = 0 THEN addr2.address = addr1.address
ELSE addr2.address = addr1.address || reachability.source
WHEN source = 0 THEN addr1.address
ELSE addr1.address || reachability.source
END
AND addr1.id = reachability.id
AND addr1.worker_id = reachability.worker_id
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