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Trie simplification. (#2815)

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* switch to simple codec, trie broken for now

* Actualy use trie_root_noext

* align some hash, failing test on EMCH comment

* Fix trie code over layout instead of hash, revert legacy code for legacy
mainnet ??

* stub behind LayOut

* fix no_std

* temp solution for legacy trie behind feature legacy-key in various crate

* use remote project

* rc client db need prefix

* update trie deps

* bum spec runtime version

* Removing legacy as default.

* Switch mode to non legacy.

* bump runtime version

* Remove legacy trie compatibility features.

* fix warning

* bump version

* change hash on new test.

* Move dependency (#11 trie PR) patched to a parity repo.
Bench reverted to correct hasher.
Some renaming and doc improvments.

* ChildBitmap renaming to BitMap.

* Renaming of LayOut to Layout.

* formatting.

* Removing abreviation such as _ix nb_ or bm.

* Update deps and apply renaming 'Buff' -> 'Buffer'.

* Align to latest trie crates naming changes.

* Update trie dependency.

* Update trie dependency.

* change block_import test hash

* update trie deps (trie use new scale codec but it does not seems to be
an issue).

* update to use latest trie version (no mgmt of multiple radix).

* tabify

* Restoring test to 10 000.

* Use published crate, trie bench is currently down until publishing
(require another pr to update version).

* Update trie-bench.
This commit is contained in:
cheme
2019-08-02 19:51:59 +02:00
committed by Gavin Wood
parent 7927e80bc6
commit da8b91ae7b
43 changed files with 892 additions and 590 deletions
Download Patch File Download Diff File Expand all files Collapse all files
substrate/core/client/src/light/fetcher.rs
+5 -4
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@@ -21,7 +21,7 @@ use std::collections::BTreeMap;
use std::marker::PhantomData;
use std::future::Future;
use hash_db::{HashDB, Hasher};
use hash_db::{HashDB, Hasher, EMPTY_PREFIX};
use parity_codec::{Decode, Encode};
use primitives::{ChangesTrieConfiguration, convert_hash};
use sr_primitives::traits::{
@@ -333,7 +333,7 @@ impl<E, H, B: BlockT, S: BlockchainStorage<B>, F> LightDataChecker<E, H, B, S, F
// we share the storage for multiple checks, do it here
let mut cht_root = H::Out::default();
cht_root.as_mut().copy_from_slice(local_cht_root.as_ref());
if !storage.contains(&cht_root, &[]) {
if !storage.contains(&cht_root, EMPTY_PREFIX) {
return Err(ClientError::InvalidCHTProof.into());
}
@@ -610,8 +610,9 @@ pub mod tests {
}
fn header_with_computed_extrinsics_root(extrinsics: Vec<Extrinsic>) -> Header {
let extrinsics_root =
trie::ordered_trie_root::<Blake2Hasher, _, _>(extrinsics.iter().map(Encode::encode));
use trie::{TrieConfiguration, trie_types::Layout};
let iter = extrinsics.iter().map(Encode::encode);
let extrinsics_root = Layout::<Blake2Hasher>::ordered_trie_root(iter);
// only care about `extrinsics_root`
Header::new(0, extrinsics_root, H256::zero(), H256::zero(), Default::default())