update changelog

Signed-off-by: Ben Ye <[email protected]>

Author: yeya24

CHANGELOG.md

@@ -59,7 +59,7 @@
 * [ENHANCEMENT] Store Gateway: add metric `cortex_bucket_store_chunk_refetches_total` for number of chunk refetches. #5532
 * [ENHANCEMENT] BasicLifeCycler: allow final-sleep during shutdown #5517
 * [ENHANCEMENT] All: Handling CMK Access Denied errors. #5420 #5542
-* [ENHANCEMENT] Querier: Retry store gateway chunk pool exhaustion error and client connection closing gRPC error. #5558
+* [ENHANCEMENT] Querier: Retry store gateway client connection closing gRPC error. #5558
 * [BUGFIX] Ruler: Validate if rule group can be safely converted back to rule group yaml from protobuf message #5265
 * [BUGFIX] Querier: Convert gRPC `ResourceExhausted` status code from store gateway to 422 limit error. #5286
 * [BUGFIX] Alertmanager: Route web-ui requests to the alertmanager distributor when sharding is enabled. #5293

pkg/querier/blocks_store_queryable.go

@@ -1120,7 +1120,6 @@ func isRetryableError(err error) bool {
 	// https://github.com/grpc/grpc-go/blob/03172006f5d168fc646d87928d85cb9c4a480291/clientconn.go#L67
 	case codes.Canceled:
 		return strings.Contains(err.Error(), "grpc: the client connection is closing")
-	// TODO(yeya24): change Thanos to use ResourceExhausted for chunk pool error.
 	default:
 		return false
 	}