fix(spark): CONCAT/PAD type leaks non-string arg when string args aren't TEXT [CLAUDE]#7661

Merged

georgesittas merged 6 commits into

tobymao:mainfrom

RichardHughes-amp:fix-spark-concat-text-type

May 27, 2026

Commits on May 19, 2026

fix(spark): CONCAT/PAD type leaks non-string arg type when string args are VARCHAR/CHAR [CLAUDE]

RichardHughes-amp
and
claude
committed

Commits on May 20, 2026

test(spark): expand CONCAT/LPAD type-annotation fixture coverage [CLAUDE]

RichardHughes-amp
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claude
committed
test(spark): add failing UNKNOWN cases for invalid CONCAT type combinations [CLAUDE]

RichardHughes-amp
and
claude
committed
Revert "test(spark): add failing UNKNOWN cases for invalid CONCAT type combinations [CLAUDE]"
RichardHughes-amp
committed

Commits on May 21, 2026

fix(spark): replace _annotate_by_similar_args with _annotate_concat/_annotate_pad [CLAUDE]

RichardHughes-amp
and
claude
committed

Commits on May 26, 2026

refactor(spark): simplify CONCAT/PAD annotator; drop array handling [CLAUDE]

RichardHughes-amp
and
claude
committed