Compress wide decimals when the writer permits the v2 format - #9759

Draft

mhk197 wants to merge 16 commits into

mk/compressor-serialized-idsfrom

Commits on Sep 9, 2026

Add decimal byte-part splitting and assembly helpers
mhk197
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3877465
Zero null words when splitting wide decimal storage
mhk197
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966977b
Simplify decimal part splitting and assembly
mhk197
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643f4b1
Move decimal array assembly integration to the array layer
mhk197
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d93444d
optimize wide split
mhk197
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08ffec1
Benchmark decimal splitting and assembly in the parts layer
mhk197
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1f2143a
Support multi-part decimal arrays and kernels
mhk197
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8ef08a6
Simplify decimal byte-parts array helpers
mhk197
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9a179ed
Register versioned decimal byte-part serialization
mhk197
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5d2d3eb
Extract decimal byte-parts serde plugin and tests
mhk197
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42e4302
Tell the compressor which serialized IDs the writer may emit
mhk197
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a1bbf1f
Enable a scheme when any of its serialized IDs is permitted
mhk197
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565ca08
Read the permitted serialized IDs from the CompressorContext
mhk197
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6721cea
add predecessor schemes and make produced_encodings refer to serialized ids
mhk197
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a618e33
Fix optional scheme trait methods and documentation links
mhk197
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b28f0b6
Compress wide decimals when the writer permits the v2 format
mhk197
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52a1cb5