Speed up ORC reader null decoding for narrow tables - #23797

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vuule wants to merge 16 commits into

NVIDIA:mainfrom

vuule:orc-reader-null-decode

Commits on Aug 25, 2026

Decode ORC nulls one row group per block
vuule
committed
e901905

Commits on Sep 1, 2026

Remove dead null consistency call in ORC reader
vuule
committed
c5016b3

Commits on Sep 3, 2026

Address review of the row group null decode
vuule
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0b38115
Merge remote-tracking branch 'origin/main' into orc-reader-null-decode
vuule
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0465c98
Cover nested types in the narrow read benchmark
vuule
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ce9a3c3
remove comments
vuule
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5801389
Say why the narrow benchmark fixes rows rather than bytes
vuule
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862a899
Make the single-column ORC read benchmark a general one
vuule
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d405525
Reword the single-column benchmark size comment
vuule
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36d64d8

Commits on Sep 4, 2026

Fold the single-column read benchmark into an axis
vuule
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416251e
minor
vuule
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0088300
minorer
vuule
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fa574ce
cleanup continued
vuule
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c8b5b8d
the last of cleanup
vuule
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b69209c
Merge branch 'main' into orc-reader-null-decode
vuule
authored
cb17bdf
Fix clang-format alignment in decode_stream_data
vuule
committed
e19d01b