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Only get Blockstore::last_root once (#16362)

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Tyera Eulberg 2021-04-04 22:14:02 -06:00 committed by GitHub
parent a98467b563
commit b8b6777262
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 2 deletions
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6
ledger/src/blockstore.rs
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@ -2053,9 +2053,10 @@ impl Blockstore {
"blockstore-rpc-api", "blockstore-rpc-api",
("method", "get_complete_transaction".to_string(), String) ("method", "get_complete_transaction".to_string(), String)
); );
let last_root = self.last_root();
let confirmed_unrooted_slots: Vec<_> = let confirmed_unrooted_slots: Vec<_> =
AncestorIterator::new_inclusive(highest_confirmed_slot, self) AncestorIterator::new_inclusive(highest_confirmed_slot, self)
.take_while(|&slot| slot > self.last_root()) .take_while(|&slot| slot > last_root)
.collect(); .collect();
self.get_transaction_with_status(signature, &confirmed_unrooted_slots) self.get_transaction_with_status(signature, &confirmed_unrooted_slots)
} }
@ -2213,8 +2214,9 @@ impl Blockstore {
String String
) )
); );
let last_root = self.last_root();
let confirmed_unrooted_slots: Vec<_> = AncestorIterator::new_inclusive(highest_slot, self) let confirmed_unrooted_slots: Vec<_> = AncestorIterator::new_inclusive(highest_slot, self)
.take_while(|&slot| slot > self.last_root()) .take_while(|&slot| slot > last_root)
.collect(); .collect();
// Figure the `slot` to start listing signatures at, based on the ledger location of the // Figure the `slot` to start listing signatures at, based on the ledger location of the