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[Gh540] Add ALPpd encoding to parquet#48345

Draft

prtkgaur wants to merge 16 commits intoapache:mainapache/arrow:mainfrom

prtkgaur:gh540-alp-pseudoDecimal-encodingprtkgaur/arrow:gh540-alp-pseudoDecimal-encodingCopy head branch name to clipboard

Conversation Commits16 (16)Checks Files changed

Draft

[Gh540] Add ALPpd encoding to parquet#48345
prtkgaur wants to merge 16 commits intoapache:mainfrom
prtkgaur:gh540-alp-pseudoDecimal-encoding

Commits

Commits on Dec 6, 2025

Add alp code
sfc-gh-pgaur
committed
Integrate ALP with arrow
sfc-gh-pgaur
committed
Add alp benchmark
sfc-gh-pgaur
committed
Add datasets for alp benchmarking
sfc-gh-pgaur
committed
Update cmake file
sfc-gh-pgaur
committed
Move hpp files to h
sfc-gh-pgaur
committed

Commits on Dec 7, 2025

Update flow digram and layout digram to use ASCII and not unicode characters
sfc-gh-pgaur
committed
Rename cpp files to cc
sfc-gh-pgaur
committed
Update documentation to align with arrow's doxygen style
sfc-gh-pgaur
committed
Adapt methods and variable names to arrow style
sfc-gh-pgaur
committed
Update the tests to adhere to arrow style code
sfc-gh-pgaur
committed
Update callers
sfc-gh-pgaur
committed

Commits on Dec 8, 2025

Fuse FOR and decode loop
sfc-gh-pgaur
committed
Reduce memory allocation in the decompress call
sfc-gh-pgaur
committed
Attempt at making decoding faster with SIMD
sfc-gh-pgaur
committed
Revert "Attempt at making decoding faster with SIMD"
sfc-gh-pgaur
committed

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