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Avoid unnecessary retry delay following MOVED and ASK redirection (#3048)

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LINKIWI
2024-07-12 23:55:12 -07:00
committed by GitHub
parent 0858ed24e6
commit 5756b05219
2 changed files with 30 additions and 2 deletions
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6
osscluster.go
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@@ -938,10 +938,13 @@ func (c *ClusterClient) Process(ctx context.Context, cmd Cmder) error {
func (c *ClusterClient) process(ctx context.Context, cmd Cmder) error {
slot := c.cmdSlot(ctx, cmd)
var node *clusterNode
var moved bool
var ask bool
var lastErr error
for attempt := 0; attempt <= c.opt.MaxRedirects; attempt++ {
if attempt > 0 {
// MOVED and ASK responses are not transient errors that require retry delay; they
// should be attempted immediately.
if attempt > 0 && !moved && !ask {
if err := internal.Sleep(ctx, c.retryBackoff(attempt)); err != nil {
return err
}
@@ -985,7 +988,6 @@ func (c *ClusterClient) process(ctx context.Context, cmd Cmder) error {
continue
}
var moved bool
var addr string
moved, ask, addr = isMovedError(lastErr)
if moved || ask {