[Backport to 20_0_X (#50691)] SoA Schema evolution - #51315

Merged

cmsbuild merged 10 commits into

cms-sw:CMSSW_20_0_Xfrom

Electricks94:SoASerialisation_200X

Jun 30, 2026

Commits on Jun 25, 2026

Extend SoA read streamer to support schema evolution

fwyzard
authored and
Electricks94
committed
2417861
Start working on test
Electricks94
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7f9a46b
Added check for Eigen type evolution
Electricks94
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ed40d72
Store enum as integer in SoA backend
Electricks94
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8a80538
Added test case
Electricks94
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7091b39
Added test cases and documentation to SoA schema evolution
Electricks94
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37cb598
Extended Schema Evolution with custom io rules
Electricks94
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baf93cf
Extended Documentation
Electricks94
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ed49365
Move Schemaevolution tests to HeterogeniousCore
Electricks94
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0f0a403
made README in DataFormats Portable clearer
Electricks94
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f0c1f8e