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resolver/dns: Add docstring to SetMinResolutionInterval (#7217)

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Arvind Bright 2024-05-09 11:48:43 -07:00 committed by GitHub
parent 070d9c793a
commit 2dbbcefef2
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1 changed files with 5 additions and 5 deletions
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10
resolver/dns/dns_resolver.go
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@ -18,9 +18,6 @@
// Package dns implements a dns resolver to be installed as the default resolver // Package dns implements a dns resolver to be installed as the default resolver
// in grpc. // in grpc.
//
// Deprecated: this package is imported by grpc and should not need to be
// imported directly by users.
package dns package dns
import ( import (
@ -53,8 +50,11 @@ func NewBuilder() resolver.Builder {
return dns.NewBuilder() return dns.NewBuilder()
} }
// SetMinResolutionInterval sets the default minimum interval at which DNS re-resolutions are // SetMinResolutionInterval sets the default minimum interval at which DNS
// allowed. This helps to prevent excessive re-resolution. // re-resolutions are allowed. This helps to prevent excessive re-resolution.
//
// It must be called only at application startup, before any gRPC calls are
// made. Modifying this value after initialization is not thread-safe.
func SetMinResolutionInterval(d time.Duration) { func SetMinResolutionInterval(d time.Duration) {
dns.MinResolutionInterval = d dns.MinResolutionInterval = d
} }