Remove epidemic propagation for fully replicated stuff: write directly to all nodes

1 files changed, 2 insertions, 15 deletions

diff --git a/src/table/table.rs b/src/table/table.rs
index 8b16173e..1f6b7d25 100644
--- a/src/table/table.rs
+++ b/src/table/table.rs
@@ -61,9 +61,8 @@ pub trait TableReplication: Send + Sync {
 
 	// Which nodes to send writes to
 	fn write_nodes(&self, hash: &Hash, system: &System) -> Vec<UUID>;
-	fn write_quorum(&self) -> usize;
+	fn write_quorum(&self, system: &System) -> usize;
 	fn max_write_errors(&self) -> usize;
-	fn epidemic_writes(&self) -> bool;
 
 	// Which are the nodes that do actually replicate the data
 	fn replication_nodes(&self, hash: &Hash, ring: &Ring) -> Vec<UUID>;
@@ -119,7 +118,7 @@ where
 			.try_call_many(
 				&who[..],
 				rpc,
-				RequestStrategy::with_quorum(self.replication.write_quorum())
+				RequestStrategy::with_quorum(self.replication.write_quorum(&self.system))
 					.with_timeout(TABLE_RPC_TIMEOUT),
 			)
 			.await?;
@@ -382,7 +381,6 @@ where
 
 	pub async fn handle_update(self: &Arc<Self>, entries: &[Arc<ByteBuf>]) -> Result<(), Error> {
 		let syncer = self.syncer.load_full().unwrap();
-		let mut epidemic_propagate = vec![];
 
 		for update_bytes in entries.iter() {
 			let update = self.decode_entry(update_bytes.as_slice())?;
@@ -410,22 +408,11 @@ where
 			})?;
 
 			if old_entry.as_ref() != Some(&new_entry) {
-				if self.replication.epidemic_writes() {
-					epidemic_propagate.push(new_entry.clone());
-				}
-
 				self.instance.updated(old_entry, Some(new_entry));
 				syncer.invalidate(&tree_key[..]);
 			}
 		}
 
-		if epidemic_propagate.len() > 0 {
-			let self2 = self.clone();
-			self.system
-				.background
-				.spawn_cancellable(async move { self2.insert_many(&epidemic_propagate[..]).await });
-		}
-
 		Ok(())
 	}