fix: enforce null-key rejection and mapKeyDedupPolicy in native map construction - #5854

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peterxcli wants to merge 35 commits into

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peterxcli:fix/map-null-key-and-dedup-policy

Commits on Sep 10, 2026

fix: enforce null-key rejection and mapKeyDedupPolicy in native map construction
peterxcli
committed
32bf30b

Commits on Sep 12, 2026

Merge remote-tracking branch 'upstream/main' into fix/map-null-key-and-dedup-policy
peterxcli
committed
3eabcdc

Commits on Sep 15, 2026

fix: read the right row when a map builder gets a sliced list argument
peterxcli
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e4cd899
fix: report whichever of a null or duplicate map key comes first
peterxcli
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0a37af9
feat: decline a collated key type in the native map constructors
peterxcli
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846819a
docs: scope the floating-point map key note to what Spark actually does
peterxcli
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f7f87f3
test: pin the map length mismatch error class instead of comparing engines
peterxcli
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0021e46
Merge remote-tracking branch 'upstream/main' into fix/map-null-key-and-dedup-policy
peterxcli
committed
86bf5d1
test: map_from_entries stays native under LAST_WIN in the routing fixtures
peterxcli
committed
3085702

Commits on Sep 16, 2026

Commits on Sep 18, 2026

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Commits on Sep 28, 2026

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Commits on Oct 4, 2026