fix(upsert): early rejection of unsupported join column types#3384

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abnobdoss wants to merge 6 commits into

apache:mainfrom

abnobdoss:fix/upsert-pr1-type-safety

Commits on May 19, 2026

refactor(upsert): early rejection of unsupported join column types
Abanoub Doss
committed
test(upsert): align test schemas with early compatibility check and update error expectations
Abanoub Doss
committed
docs(upsert): add rationale for duplicate check ordering
Abanoub Doss
committed
style: fix linting issues (line length and whitespace)
Abanoub Doss
committed

Commits on May 21, 2026