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Forward storage changes in manual seal (#7614)

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This prevents nodes from executing the same block 2 times.
This commit is contained in:
Bastian Köcher
2020-11-27 17:36:58 +01:00
committed by GitHub
parent 07c173af63
commit 6722a83ba6
2 changed files with 10 additions and 9 deletions
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substrate/client/consensus/manual-seal/src/lib.rs
+5 -5
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@@ -163,10 +163,10 @@ pub async fn run_manual_seal<B, BI, CB, E, C, A, SC, CS>(
C: HeaderBackend<B> + Finalizer<B, CB> + ProvideRuntimeApi<B> + 'static,
CB: ClientBackend<B> + 'static,
E: Environment<B> + 'static,
E::Error: std::fmt::Display,
<E::Proposer as Proposer<B>>::Error: std::fmt::Display,
E::Proposer: Proposer<B, Transaction = TransactionFor<C, B>>,
CS: Stream<Item=EngineCommand<<B as BlockT>::Hash>> + Unpin + 'static,
SC: SelectChain<B> + 'static,
TransactionFor<C, B>: 'static,
{
while let Some(command) = commands_stream.next().await {
match command {
@@ -230,9 +230,9 @@ pub async fn run_instant_seal<B, BI, CB, E, C, A, SC>(
C: HeaderBackend<B> + Finalizer<B, CB> + ProvideRuntimeApi<B> + 'static,
CB: ClientBackend<B> + 'static,
E: Environment<B> + 'static,
E::Error: std::fmt::Display,
<E::Proposer as Proposer<B>>::Error: std::fmt::Display,
SC: SelectChain<B> + 'static
E::Proposer: Proposer<B, Transaction = TransactionFor<C, B>>,
SC: SelectChain<B> + 'static,
TransactionFor<C, B>: 'static,
{
// instant-seal creates blocks as soon as transactions are imported
// into the transaction pool.