Commit Graph

3 Commits

Author SHA1 Message Date
rjl493456442
7de748d3f6
all: implement path-based state scheme (#25963)
* all: implement path-based state scheme

* all: edits from review

* core/rawdb, trie/triedb/pathdb: review changes

* core, light, trie, eth, tests: reimplement pbss history

* core, trie/triedb/pathdb: track block number in state history

* trie/triedb/pathdb: add history documentation

* core, trie/triedb/pathdb: address comments from Peter's review

Important changes to list:

- Cache trie nodes by path in clean cache
- Remove root->id mappings when history is truncated

* trie/triedb/pathdb: fallback to disk if unexpect node in clean cache

* core/rawdb: fix tests

* trie/triedb/pathdb: rename metrics, change clean cache key

* trie/triedb: manage the clean cache inside of disk layer

* trie/triedb/pathdb: move journal function

* trie/triedb/path: fix tests

* trie/triedb/pathdb: fix journal

* trie/triedb/pathdb: fix history

* trie/triedb/pathdb: try to fix tests on windows

* core, trie: address comments

* trie/triedb/pathdb: fix test issues

---------

Co-authored-by: Felix Lange <fjl@twurst.com>
Co-authored-by: Martin Holst Swende <martin@swende.se>
2023-08-01 15:17:32 +03:00
rjl493456442
6d2aeb43d5
cmd, core/state, eth, tests, trie: improve state reader (#27428)
The state availability is checked during the creation of a state reader.

-    In hash-based database, if the specified root node does not exist on disk disk, then
    the state reader won't be created and an error will be returned.

-    In path-based database, if the specified state layer is not available, then the
    state reader won't be created and an error will be returned.

This change also contains a stricter semantics regarding the `Commit` operation: once it has been performed, the trie is no longer usable, and certain operations will return an error.
2023-06-20 15:31:45 -04:00
rjl493456442
5021d36d35
all: port boring changes from pbss (#27176)
* all: port boring changes from pbss

* core, trie: address comments from martin

* trie: minor fixes

* core/rawdb: update comment

* core, eth, tests, trie: address comments

* tests, trie: add extra check when update trie database

* trie/triedb/hashdb: degrade the error to warning
2023-05-09 10:11:04 +03:00