GH-51684: [C++][Parquet] Speed up content-defined chunking with a local gear hash - #51692

Draft

kszucs wants to merge 3 commits into

apache:mainfrom

kszucs:cdc-rolling-hash

Commits on Oct 2, 2026

[C++][Parquet] Test that CDC pages don't depend on row group boundaries
kszucs
committed
7c20ecd
[C++][Parquet] Keep the CDC chunking state across row groups
kszucs
committed
d5b7b42
[C++][Parquet] Speed up content-defined chunking with a local gear hash
kszucs
committed
0a8f32a