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Add the flat nz map producer and its DELTA_BINARY consumer - #24501

Merged

vyasr merged 16 commits into

NVIDIA:mainfrom

vyasr:nz-map/02-flat-producer-delta-binary

Oct 15, 2026

Merged

Add the flat nz map producer and its DELTA_BINARY consumer#24501
vyasr merged 16 commits into
NVIDIA:mainfrom
vyasr:nz-map/02-flat-producer-delta-binary

Commits on Oct 8, 2026
- feat(parquet): add the flat nz map producer and its DELTA_BINARY consumer
  
  vyasr
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  claude
  committed
  cf796a2
- docs(parquet): say "has an nz map" rather than "claimed"
  
  vyasr
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  claude
  committed
  ead9855
- Merge branch 'main' into nz-map/02-flat-producer-delta-binary
  vyasr
  committed
  39dbd6e
- fix(parquet): report a truncated delta stream in the nz map consumer
  
  vyasr
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  claude
  committed
  135c68b
Commits on Oct 10, 2026
- refactor(parquet): address review on the nz map producer and its test
  
  vyasr
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  claude
  committed
  bf4126c
- refactor(parquet): use cuda::std bit ops in the nz map producer
  
  vyasr
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  claude
  committed
  e9079c1
Commits on Oct 11, 2026
- refactor(parquet): route delta pages on has_nz_map instead of a second mask
  
  vyasr
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  claude
  committed
  8818749
- fix(parquet): guard the overrun report and drop dead resume handling
  
  vyasr
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  da6847a
- test(parquet): cover the nz map paths the differential test could not reach
  
  vyasr
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  claude
  committed
  24ded12
- refactor(parquet): hoist the consumer's output pointer out of its writer loop
  
  vyasr
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  claude
  committed
  e0ad08f
- fix(parquet): gate both delta routing decisions on one flag
  
  vyasr
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  committed
  6cba3c6
- refactor(parquet): drop three things the nz map no longer needs
  
  vyasr
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  claude
  committed
  0975a8a
- Merge remote-tracking branch 'upstream/main' into nz-map/02-flat-producer-delta-binary
  vyasr
  committed
  4c32ea1
Commits on Oct 13, 2026
- refactor(parquet): order the nz map consumer by stream instead of an event
  
  vyasr
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  claude
  committed
  7624262
Commits on Oct 15, 2026
- fix(parquet): tighten the nz map's routing, sizing and stream handling
  
  vyasr
  and
  claude
  committed
  0dd235f
- Merge remote-tracking branch 'upstream/main' into nz-map/02-flat-producer-delta-binary
  vyasr
  committed
  27c9746

Commits

Commits on Oct 8, 2026

Commits on Oct 10, 2026

Commits on Oct 11, 2026

Commits on Oct 13, 2026

Commits on Oct 15, 2026