set vector index core upon coordinator init

Author: shisoft

src/server/mod.rs

@@ -9,7 +9,7 @@ use std::sync::Arc;
 
 use crate::apps::hnsw::coordinator::HNSWIndexService;
 use crate::apps::hnsw::partition::service::HNSW_PARTITION_SERVICE_ID;
-use crate::apps::hnsw::HNSWPartitionService;
+use crate::apps::hnsw::{HNSWPartitionService, VectorIndexer};
 use crate::graph::GraphEngine;
 use crate::job::logger::JobLogger;
 
@@ -107,6 +107,7 @@ impl MorpheusServer {
         .await?;
         let service_ref = Arc::new(service);
         self.neb_server.rpc.register_service(&service_ref).await;
+        VectorIndexer::new_and_set_core(&self.neb_server).await;
         Ok(service_ref)
     }
 }