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Introduce Incremental Lambda Calculus, tests, and benchmarks #3344

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Introduce Incremental Lambda Calculus, tests, and benchmarks #3344

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TimSheard
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@TimSheard TimSheard commented Mar 21, 2023 •
edited by JaredCorduan
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This adds code for the incremental lambda calculus. Data.Incremental. It also adds some property tests and one benchmark to demonstrate we can compute stake and other distributions incrementally.

  • Commit sequence broadly makes sense and commits have useful messages
  • New tests are added if needed and existing tests are updated
  • Any changes are noted in the CHANGELOG.md for affected package
  • Code is formatted with fourmolu (use scripts/fourmolize.sh)
  • Cabal files are formatted (use scripts/cabal-format.sh)
  • hie.yaml has been updated (use scripts/gen-hie.sh)
  • Self-reviewed the diff

edit from @JaredCorduan - note that this technique would solve #3034

JaredCorduan
JaredCorduan approved these changes Mar 22, 2023
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exciting stuff! The names are maybe a bit terse, but the ideas are awesome.

lehins
lehins approved these changes Mar 24, 2023
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Various suggestions.
This is a really good start!

libs/cardano-data/src/Data/Incremental.hs Outdated Show resolved Hide resolved
libs/cardano-data/src/Data/Incremental.hs Outdated Show resolved Hide resolved
libs/cardano-data/src/Data/Incremental.hs Outdated Show resolved Hide resolved
libs/cardano-data/src/Data/Incremental.hs Outdated Show resolved Hide resolved
libs/cardano-data/testlib/Test/Cardano/Data.hs Outdated Show resolved Hide resolved
libs/cardano-ledger-test/bench/Bench/Cardano/Ledger/Incremental.hs Show resolved Hide resolved
libs/cardano-data/testlib/Test/Cardano/Data.hs Outdated Show resolved Hide resolved
libs/cardano-data/testlib/Test/Cardano/Data.hs Outdated Show resolved Hide resolved
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@IntersectMBO IntersectMBO deleted a comment from lehins Mar 24, 2023
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lehins commented Mar 24, 2023 •
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FYI, new cabal target was added, so you need to run ./scripts/gen-hie.sh

@JaredCorduan JaredCorduan marked this pull request as draft May 10, 2023 15:27
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@lehins lehins lehins approved these changes

@teodanciu teodanciu teodanciu left review comments

@JaredCorduan JaredCorduan JaredCorduan approved these changes

@aniketd aniketd Awaiting requested review from aniketd

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@TimSheard @lehins @JaredCorduan @teodanciu