Feat/marf compression by jcnelson · Pull Request #6654 · stacks-network/stacks-core

Commits on Nov 5, 2025

feat: codec for [u8; 4]
jcnelson
committed
feat: compress trie ptrs in multiple ways: don't store back_block value if it's 0, store a bitmap and non-empty trie ptrs if the list is sparse, and store node patches atop full nodes (and read the…
jcnelson
committed
chore: add method documentation
jcnelson
committed
fix: remove redundant unit tests
jcnelson
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chore: debug read I/O failures
jcnelson
committed
feat: if a node is copied to a new trie as part of MARF::walk_cow(), then record the original node from which it was copied so that a TrieNodePatch can be calculated and stored instead
jcnelson
committed
chore: new error variants, including Error::Patch(..)
jcnelson
committed
chore: clean up formatting and unused variables
jcnelson
committed
chore: remove unused variable
jcnelson
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feat: use patch nodes in place of complete node copies in order to avoid repeating nodes across tries
jcnelson
committed
feat: when storing a TrieRAM to disk, look at .cowptr and .patches in each node and see if we can instead patch an existing node instead of storing a (mostly-unchanged) copy
jcnelson
committed
feat: light unit tests for compression
jcnelson
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fix: typo in comment
jcnelson
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chore: better debugging in proof tests
jcnelson
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chore: return block hash from which a node was read
jcnelson
committed
chore: better rusqlite conventions
jcnelson
committed
chore: address clippy warnings
jcnelson
committed

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Feat/marf compression#6654

Feat/marf compression#6654
jcnelson wants to merge 28 commits intostacks-network:developfrom
jcnelson:feat/marf-compression

Commits on Nov 5, 2025

feat: codec for [u8; 4]

feat: compress trie ptrs in multiple ways: don't store back_block value if it's 0, store a bitmap and non-empty trie ptrs if the list is sparse, and store node patches atop full nodes (and read the…

chore: add method documentation

fix: remove redundant unit tests

chore: debug read I/O failures

feat: if a node is copied to a new trie as part of MARF::walk_cow(), then record the original node from which it was copied so that a TrieNodePatch can be calculated and stored instead

chore: new error variants, including Error::Patch(..)

chore: clean up formatting and unused variables

chore: remove unused variable

feat: use patch nodes in place of complete node copies in order to avoid repeating nodes across tries

feat: when storing a TrieRAM to disk, look at .cowptr and .patches in each node and see if we can instead patch an existing node instead of storing a (mostly-unchanged) copy

feat: light unit tests for compression

fix: typo in comment

chore: better debugging in proof tests

chore: return block hash from which a node was read

chore: better rusqlite conventions

chore: address clippy warnings

Commits on Nov 7, 2025

Merge branch 'develop' into feat/marf-compression

Commits on Dec 2, 2025

chore: fix consenus test bug in which the wrong trie root would get read due to a mismatch between cur_block and cur_block_id borne out of retargeting a trie

Merge branch 'develop' into feat/marf-compression

Merge branch 'develop' into feat/marf-compression

Commits on Dec 4, 2025

crc: addressing nits, #6593

Commits on Dec 5, 2025

test: add tests to validate cur_block and cur_block_id out of sync, #6593

crc: use stacks_common not crate, #6593

crc: use idiomatic Seek methods for Start(0) and Current(0), #6593

crc: resolve small duplication on dump/dump_compressed, #6593

Commits on Dec 11, 2025

chore: merge with develop

feat: avoid marf compression for unconfirmed trie, #6593

Feat/marf compression#6654jcnelson wants to merge 28 commits intostacks-network:developstacks-network/stacks-core:developfrom jcnelson:feat/marf-compressionjcnelson/stacks-core:feat/marf-compressionCopy head branch name to clipboard

Commits

Commits on Nov 5, 2025

Commits on Nov 7, 2025

Commits on Dec 2, 2025

Commits on Dec 4, 2025

Commits on Dec 5, 2025

Commits on Dec 11, 2025

Feat/marf compression#6654
jcnelson wants to merge 28 commits intostacks-network:developfrom
jcnelson:feat/marf-compression