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Fix quadratic iterations over transaction pool (#4736)

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* transaction pool changes

* service & network changes

* address review

* reduce future pool
This commit is contained in:
Nikolay Volf
2020-01-27 09:26:42 -08:00
committed by Gavin Wood
parent 76acc96f3a
commit ed3da9f903
12 changed files with 102 additions and 37 deletions
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substrate/client/transaction-pool/graph/src/ready.rs
+7 -2
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@@ -230,8 +230,13 @@ impl<Hash: hash::Hash + Member + Serialize, Ex> ReadyTransactions<Hash, Ex> {
self.ready.read().contains_key(hash)
}
/// Retrieve transaction by hash
pub fn by_hash(&self, hashes: &[Hash]) -> Vec<Option<Arc<Transaction<Hash, Ex>>>> {
/// Retrive transaction by hash
pub fn by_hash(&self, hash: &Hash) -> Option<Arc<Transaction<Hash, Ex>>> {
self.by_hashes(&[hash.clone()]).into_iter().next().unwrap_or(None)
}
/// Retrieve transactions by hash
pub fn by_hashes(&self, hashes: &[Hash]) -> Vec<Option<Arc<Transaction<Hash, Ex>>>> {
let ready = self.ready.read();
hashes.iter().map(|hash| {
ready.get(hash).map(|x| x.transaction.transaction.clone())