Migrate transform iterators to CUDA - #23505

Merged

rapids-bot[bot] merged 43 commits into

NVIDIA:mainfrom

PointKernel:migrate-transform-iterator-v2

Aug 18, 2026

Commits on Jul 20, 2026

Migrate zip iterators to CUDA
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ab919e0

Commits on Jul 22, 2026

Merge upstream/main into migrate-zip-iterator
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cbe3507

Commits on Jul 29, 2026

Merge branch 'main' into migrate-zip-iterator
PointKernel
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3946f65

Commits on Jul 30, 2026

Merge remote-tracking branch 'upstream/main' into codex/pr23336-conflicts
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2db9dd6

Commits on Aug 1, 2026

Migrate transform iterator
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111eade
Fix styles
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7f33dd5
Complete transform iterator migration
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d436513
Make device functor return types explicit
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bcb77de
Finalize CUDA iterator migration
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b7945f3
Merge remote-tracking branch 'upstream/main' into migrate-transform-iterator-v2
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7ccdcbe
Use standard views for host test data
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30260e4
Use CUDA iterator for nulls_at
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14025b0
Make nulls_at a standard range
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b09109c
Avoid copying validity ranges
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f084a8c
Fix struct validity overload resolution
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d04d3bc
Fix struct validity overload dispatch
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310508b
Keep list null-mask views alive
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35c9b60
Keep remaining null-mask views alive
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d8acca5

Commits on Aug 3, 2026

Initialize JSON offsets with a zipped fill
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1e0b3d2
Use a constant source for JSON offset initialization
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fbf799d
Hoist JSON offset duplication functor
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31667e9

Commits on Aug 5, 2026

Merge remote-tracking branch 'upstream/main' into migrate-transform-iterator-v2
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b4feff4
Use input transform iterator for JSON scatter
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bc0bd5c
Materialize explode offset iterator tuple
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72f6a8e
Keep indexed traversal for explode offsets
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163bcb3
Merge remote-tracking branch 'upstream/main' into migrate-transform-iterator-v2
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4e2861e
Apply clang-format
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8888454
Update copyright notices
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401c60e
Merge remote-tracking branch 'upstream/main' into migrate-transform-iterator-v2
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ea02157
Remove redundant valid-length transform
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eb237ce

Commits on Aug 10, 2026

Commits on Aug 14, 2026

Merge branch 'main' into migrate-transform-iterator-v2
PointKernel
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4c7909e
Fix iterator checks and empty DECIMAL128 extraction
PointKernel
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2dc3d98
Merge branch 'main' into migrate-transform-iterator-v2
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c5fa6b7

Commits on Aug 17, 2026

Merge branch 'main' into migrate-transform-iterator-v2
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da1e9e8