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Per-shard statistics (#57)

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* per shard stats

* aight

* cleaner

* fix show lists

* comments

* more friendly

* case-insensitive

* test all shards

* ok

* HUH?
This commit is contained in:
Lev Kokotov
2022-03-04 17:04:27 -08:00
committed by GitHub
parent 1e8fa110ae
commit 35828a0a8c
12 changed files with 286 additions and 142 deletions
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15
src/main.rs
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@@ -31,7 +31,6 @@ extern crate once_cell;
extern crate serde;
extern crate serde_derive;
extern crate sqlparser;
extern crate statsd;
extern crate tokio;
extern crate toml;
@@ -113,15 +112,19 @@ async fn main() {
// Collect statistics and send them to StatsD
let (tx, rx) = mpsc::channel(100);
let collector_tx = tx.clone();
tokio::task::spawn(async move {
let mut stats_collector = Collector::new(rx, collector_tx);
stats_collector.collect().await;
});
// Connection pool for all shards and replicas
let mut pool =
ConnectionPool::from_config(client_server_map.clone(), Reporter::new(tx.clone())).await;
let collector_tx = tx.clone();
let addresses = pool.databases();
tokio::task::spawn(async move {
let mut stats_collector = Collector::new(rx, collector_tx);
stats_collector.collect(addresses).await;
});
// Connect to all servers and validate their versions.
let server_info = match pool.validate().await {
Ok(info) => info,
Err(err) => {