ME Writer Rebinding - Lifecycle and Consistency fixes

This commit is contained in:
Alexey
2026-03-15 00:17:54 +03:00
parent dda31b3d2f
commit ac0698b772
7 changed files with 361 additions and 63 deletions

View File

@@ -375,9 +375,14 @@ impl MePool {
match w.tx.try_send(WriterCommand::Data(payload.clone())) {
Ok(()) => {
self.stats.increment_me_writer_pick_success_try_total(pick_mode);
self.registry
.bind_writer(conn_id, w.id, w.tx.clone(), meta)
.await;
if !self.registry.bind_writer(conn_id, w.id, meta).await {
debug!(
conn_id,
writer_id = w.id,
"ME writer disappeared before bind commit, retrying"
);
continue;
}
if w.generation < self.current_generation() {
self.stats.increment_pool_stale_pick_total();
debug!(
@@ -421,9 +426,14 @@ impl MePool {
Ok(()) => {
self.stats
.increment_me_writer_pick_success_fallback_total(pick_mode);
self.registry
.bind_writer(conn_id, w.id, w.tx.clone(), meta)
.await;
if !self.registry.bind_writer(conn_id, w.id, meta).await {
debug!(
conn_id,
writer_id = w.id,
"ME writer disappeared before fallback bind commit, retrying"
);
continue;
}
if w.generation < self.current_generation() {
self.stats.increment_pool_stale_pick_total();
}