From cf898b3d98a87cc4a5f624fe065879916101f6e9 Mon Sep 17 00:00:00 2001
From: toptobes <kavinpg@gmail.com>
Date: Mon, 27 Jul 2026 21:50:37 -0500
Subject: [PATCH] fix

---
 lib/control-connection.js   |  7 +++----
 lib/metadata/index.js       | 15 +++++++++------
 test/unit/metadata-tests.js | 17 +++++++++++++++++
 3 files changed, 29 insertions(+), 10 deletions(-)

diff --git a/lib/control-connection.js b/lib/control-connection.js
index fd707529..46f90c8d 100644
--- a/lib/control-connection.js
+++ b/lib/control-connection.js
@@ -384,6 +384,9 @@ class ControlConnection extends events.EventEmitter {
     const rsPeers = await c.send(new requests.QueryRequest(selectPeers), null);
     await this.setPeersInfo(initializing, rsPeers);
 
+    this.metadata.setCassandraVersion(this.host.getCassandraVersion());
+    this.metadata.buildTokens(this.hosts);
+
     if (!this.initialized) {
       // resolve protocol version from highest common version among hosts.
       const highestCommon = types.protocolVersion.getHighestCommon(c, this.hosts);
@@ -409,10 +412,6 @@ class ControlConnection extends events.EventEmitter {
         }
       }
 
-      // To acquire metadata we need to specify the cassandra version
-      this.metadata.setCassandraVersion(this.host.getCassandraVersion());
-      this.metadata.buildTokens(this.hosts);
-
       if (!this.options.isMetadataSyncEnabled) {
         this.metadata.initialized = true;
         return;
diff --git a/lib/metadata/index.js b/lib/metadata/index.js
index b724351b..0482a837 100644
--- a/lib/metadata/index.js
+++ b/lib/metadata/index.js
@@ -146,7 +146,7 @@ class Metadata {
       return this.log('error', 'Tokenizer could not be determined');
     }
     //Get a sorted array of tokens
-    const allSorted = [];
+    const tempRing = [];
     //Get a map of <token, primaryHost>
     const primaryReplicas = {};
     //Depending on the amount of tokens, this could be an expensive operation
@@ -159,7 +159,7 @@ class Metadata {
       }
       h.tokens.forEach((tokenString) => {
         const token = this.tokenizer.parse(tokenString);
-        utils.insertSorted(allSorted, token, (t1, t2) => t1.compare(t2));
+        tempRing.push(token);
         primaryReplicas[stringify(token)] = h;
       });
       let dc = datacenters[h.datacenter];
@@ -175,7 +175,7 @@ class Metadata {
     //Primary replica for given token
     this.primaryReplicas = primaryReplicas;
     //All the tokens in ring order
-    this.ring = allSorted;
+    this.ring = tempRing.sort((t1, t2) => t1.compare(t2));
     // Build TokenRanges.
     const tokenRanges = new Set();
     if (this.ring.length === 1) {
@@ -192,12 +192,15 @@ class Metadata {
     }
     this.tokenRanges = tokenRanges;
     //Compute string versions as it's potentially expensive and frequently reused later
-    this.ringTokensAsStrings = new Array(allSorted.length);
-    for (let i = 0; i < allSorted.length; i++) {
-      this.ringTokensAsStrings[i] = stringify(allSorted[i]);
+    this.ringTokensAsStrings = new Array(tempRing.length);
+    for (let i = 0; i < tempRing.length; i++) {
+      this.ringTokensAsStrings[i] = stringify(tempRing[i]);
     }
     //Datacenter metadata (host length and racks)
     this.datacenters = datacenters;
+    if (this.keyspaces) {
+      Object.values(this.keyspaces).forEach(k => k.replicas = undefined);
+    }
   }
 
   /**
diff --git a/test/unit/metadata-tests.js b/test/unit/metadata-tests.js
index e211db9e..25ee0eb4 100644
--- a/test/unit/metadata-tests.js
+++ b/test/unit/metadata-tests.js
@@ -2437,6 +2437,23 @@ describe('Metadata', function () {
       assert.deepEqual(metadata.getReplicas(null, Array.from(ranges)[0]), [h2]);
       done();
     });
+
+    it('should clear cached keyspace replicas on rebuild', function () {
+      const metadata = new Metadata(clientOptions.defaultOptions(), null);
+      metadata.tokenizer = getTokenizer();
+      const hosts = new HostMap();
+      const h1 = new Host('127.0.0.1', 2, clientOptions.defaultOptions());
+      h1.tokens = ['10'];
+      hosts.set(h1.address, h1);
+
+      assert.deepEqual(metadata.keyspaces, {});
+      metadata.keyspaces = {
+        test_ks: { replicas: { '10': [h1] } }
+      };
+
+      metadata.buildTokens(hosts);
+      assert.deepEqual(metadata.keyspaces, { test_ks: { replicas: undefined } });
+    });
   });
 
   describe('#newToken()', function () {