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fixed extended; comments; re-use conns with open transactions

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Lev Kokotov
2022-02-06 10:48:14 -08:00
parent b943ff3fa6
commit be79f3446b
2 changed files with 63 additions and 54 deletions
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8
src/main.rs
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@@ -75,14 +75,6 @@ async fn main() {
let database = "lev";
let pool = ConnectionPool::new(addresses, user, database, client_server_map.clone()).await;
// We are round-robining, so ideally the replicas will be equally loaded.
// Therefore, we are allocating number of replicas * pool size of connections.
// However, if a replica dies, the remaining replicas will share the burden,
// also equally.
//
// Note that failover in this case could bring down the remaining replicas, so
// in certain situations, e.g. when replicas are running hot already, failover
// is not at all desirable!!
loop {
let pool = pool.clone();