Remove Incorrect log in RemoveServersInBatch (#2932)

Author: chenBright

src/brpc/policy/consistent_hashing_load_balancer.cpp

@@ -267,9 +267,6 @@ size_t ConsistentHashingLoadBalancer::RemoveServersInBatch(
     const size_t ret = _db_hash_ring.ModifyWithForeground(RemoveBatch, servers, &executed);
     CHECK(ret % _num_replicas == 0);
     const size_t n = ret / _num_replicas;
-    LOG_IF(ERROR, n != servers.size())
-        << "Fail to RemoveServersInBatch, expected " << servers.size()
-        << " actually " << n;
     return n;
 }
 

src/brpc/policy/dynpart_load_balancer.cpp

@@ -95,9 +95,6 @@ size_t DynPartLoadBalancer::AddServersInBatch(
 size_t DynPartLoadBalancer::RemoveServersInBatch(
     const std::vector<ServerId>& servers) {
     const size_t n = _db_servers.Modify(BatchRemove, servers);
-    LOG_IF(ERROR, n != servers.size())
-        << "Fail to RemoveServersInBatch, expected " << servers.size()
-        << " actually " << n;
     return n;
 }
 

src/brpc/policy/randomized_load_balancer.cpp

@@ -97,9 +97,6 @@ size_t RandomizedLoadBalancer::AddServersInBatch(
 size_t RandomizedLoadBalancer::RemoveServersInBatch(
     const std::vector<ServerId>& servers) {
     const size_t n = _db_servers.Modify(BatchRemove, servers);
-    LOG_IF(ERROR, n != servers.size())
-        << "Fail to RemoveServersInBatch, expected " << servers.size()
-        << " actually " << n;
     return n;
 }
 

src/brpc/policy/round_robin_load_balancer.cpp

@@ -97,9 +97,6 @@ size_t RoundRobinLoadBalancer::AddServersInBatch(
 size_t RoundRobinLoadBalancer::RemoveServersInBatch(
     const std::vector<ServerId>& servers) {
     const size_t n = _db_servers.Modify(BatchRemove, servers);
-    LOG_IF(ERROR, n != servers.size())
-        << "Fail to RemoveServersInBatch, expected " << servers.size()
-        << " actually " << n;
     return n;
 }
 

src/brpc/policy/weighted_round_robin_load_balancer.cpp

@@ -150,9 +150,6 @@ size_t WeightedRoundRobinLoadBalancer::AddServersInBatch(
 size_t WeightedRoundRobinLoadBalancer::RemoveServersInBatch(
     const std::vector<ServerId>& servers) {
     const size_t n = _db_servers.Modify(BatchRemove, servers);
-    LOG_IF(ERROR, n != servers.size())
-        << "Fail to RemoveServersInBatch, expected " << servers.size()
-        << " actually " << n;
     return n;
 }