Merge db2321cb57 into e63669e170

Bumps [rojopolis/spellcheck-github-actions](https://github.com/rojopolis/spellcheck-github-actions) from 0.40.0 to 0.45.0.
- [Release notes](https://github.com/rojopolis/spellcheck-github-actions/releases)
- [Changelog](https://github.com/rojopolis/spellcheck-github-actions/blob/master/CHANGELOG.md)
- [Commits](https://github.com/rojopolis/spellcheck-github-actions/compare/0.40.0...0.45.0)

---
updated-dependencies:
- dependency-name: rojopolis/spellcheck-github-actions
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: ofekshenawa <104765379+ofekshenawa@users.noreply.github.com>

.github/workflows/spellcheck.yml

@@ -8,7 +8,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
       - name: Check Spelling
-        uses: rojopolis/spellcheck-github-actions@0.40.0
+        uses: rojopolis/spellcheck-github-actions@0.45.0
         with:
           config_path: .github/spellcheck-settings.yml
           task_name: Markdown

command.go

@@ -167,6 +167,8 @@ func (cmd *baseCmd) stringArg(pos int) string {
 	switch v := arg.(type) {
 	case string:
 		return v
+	case []byte:
+		return string(v)
 	default:
 		// TODO: consider using appendArg
 		return fmt.Sprint(v)

osscluster.go

@@ -21,6 +21,10 @@ import (
 	"github.com/redis/go-redis/v9/internal/rand"
 )
 
+const (
+	minLatencyMeasurementInterval = 10 * time.Second
+)
+
 var errClusterNoNodes = fmt.Errorf("redis: cluster has no nodes")
 
 // ClusterOptions are used to configure a cluster client and should be
@@ -316,6 +320,10 @@ type clusterNode struct {
 	latency    uint32 // atomic
 	generation uint32 // atomic
 	failing    uint32 // atomic
+
+	// last time the latency measurement was performed for the node, stored in nanoseconds
+	// from epoch
+	lastLatencyMeasurement int64 // atomic
 }
 
 func newClusterNode(clOpt *ClusterOptions, addr string) *clusterNode {
@@ -368,6 +376,7 @@ func (n *clusterNode) updateLatency() {
 		latency = float64(dur) / float64(successes)
 	}
 	atomic.StoreUint32(&n.latency, uint32(latency+0.5))
+	n.SetLastLatencyMeasurement(time.Now())
 }
 
 func (n *clusterNode) Latency() time.Duration {
@@ -397,6 +406,10 @@ func (n *clusterNode) Generation() uint32 {
 	return atomic.LoadUint32(&n.generation)
 }
 
+func (n *clusterNode) LastLatencyMeasurement() int64 {
+	return atomic.LoadInt64(&n.lastLatencyMeasurement)
+}
+
 func (n *clusterNode) SetGeneration(gen uint32) {
 	for {
 		v := atomic.LoadUint32(&n.generation)
@@ -406,6 +419,15 @@ func (n *clusterNode) SetGeneration(gen uint32) {
 	}
 }
 
+func (n *clusterNode) SetLastLatencyMeasurement(t time.Time) {
+	for {
+		v := atomic.LoadInt64(&n.lastLatencyMeasurement)
+		if t.UnixNano() < v || atomic.CompareAndSwapInt64(&n.lastLatencyMeasurement, v, t.UnixNano()) {
+			break
+		}
+	}
+}
+
 //------------------------------------------------------------------------------
 
 type clusterNodes struct {
@@ -493,10 +515,11 @@ func (c *clusterNodes) GC(generation uint32) {
 	c.mu.Lock()
 
 	c.activeAddrs = c.activeAddrs[:0]
+	now := time.Now()
 	for addr, node := range c.nodes {
 		if node.Generation() >= generation {
 			c.activeAddrs = append(c.activeAddrs, addr)
-			if c.opt.RouteByLatency {
+			if c.opt.RouteByLatency && node.LastLatencyMeasurement() < now.Add(-minLatencyMeasurementInterval).UnixNano() {
 				go node.updateLatency()
 			}
 			continue

osscluster_test.go

@@ -653,6 +653,32 @@ var _ = Describe("ClusterClient", func() {
 			Expect(client.Close()).NotTo(HaveOccurred())
 		})
 
+		It("determines hash slots correctly for generic commands", func() {
+			opt := redisClusterOptions()
+			opt.MaxRedirects = -1
+			client := cluster.newClusterClient(ctx, opt)
+
+			err := client.Do(ctx, "GET", "A").Err()
+			Expect(err).To(Equal(redis.Nil))
+
+			err = client.Do(ctx, []byte("GET"), []byte("A")).Err()
+			Expect(err).To(Equal(redis.Nil))
+
+			Eventually(func() error {
+				return client.SwapNodes(ctx, "A")
+			}, 30*time.Second).ShouldNot(HaveOccurred())
+
+			err = client.Do(ctx, "GET", "A").Err()
+			Expect(err).To(HaveOccurred())
+			Expect(err.Error()).To(ContainSubstring("MOVED"))
+
+			err = client.Do(ctx, []byte("GET"), []byte("A")).Err()
+			Expect(err).To(HaveOccurred())
+			Expect(err.Error()).To(ContainSubstring("MOVED"))
+
+			Expect(client.Close()).NotTo(HaveOccurred())
+		})
+
 		It("follows node redirection immediately", func() {
 			// Configure retry backoffs far in excess of the expected duration of redirection
 			opt := redisClusterOptions()