* Changed the gRPC DNS balancer policy to round_robin for internal discovery/ListEndpoints call (reverted v3.90.2 changes)

asmyasnikov · asmyasnikov · commit 61a51d78db5b · 2025-04-03T00:07:42.000+03:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,5 @@
+* Changed the gRPC DNS balancer policy to `round_robin` for internal `discovery/ListEndpoints` call (reverted v3.90.2 changes)
+
 ## v3.105.0
 * Supported topic split merge server feature for topic reader (no api changed)
 
diff --git a/internal/balancer/balancer.go b/internal/balancer/balancer.go
@@ -200,7 +200,7 @@ func makeDiscoveryFunc(
 				),
 				grpc.WithBlock(), //nolint:staticcheck,nolintlint
 				grpc.WithDefaultServiceConfig(`{
-					"loadBalancingPolicy": "pick_first"
+					"loadBalancingPolicy": "round_robin"
 				}`),
 			)...,
 		)

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	+* Changed the gRPC DNS balancer policy to `round_robin` for internal `discovery/ListEndpoints` call (reverted v3.90.2 changes)
	`2`	`+`
`1`	`3`	`## v3.105.0`
`2`	`4`	`* Supported topic split merge server feature for topic reader (no api changed)`
`3`	`5`
Original file line number	Diff line number	Diff line change
`@@ -200,7 +200,7 @@ func makeDiscoveryFunc(`
`200`	`200`	`),`
`201`	`201`	`grpc.WithBlock(), //nolint:staticcheck,nolintlint`
`202`	`202`	grpc.WithDefaultServiceConfig(`{
`203`		`- "loadBalancingPolicy": "pick_first"`
	`203`	`+ "loadBalancingPolicy": "round_robin"`
`204`	`204`	}`),
`205`	`205`	`)...,`
`206`	`206`	`)`