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when configure, cancel existing assignments

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chrislu 2024-01-22 11:57:17 -08:00
parent 3ff6b31d94
commit d268fbe18a
1 changed files with 5 additions and 0 deletions
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5
weed/mq/broker/broker_grpc_configure.go
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@ -42,6 +42,11 @@ func (b *MessageQueueBroker) ConfigureTopic(ctx context.Context, request *mq_pb.
if err == nil && len(resp.BrokerPartitionAssignments) == int(request.PartitionCount) {
glog.V(0).Infof("existing topic partitions %d: %+v", len(resp.BrokerPartitionAssignments), resp.BrokerPartitionAssignments)
} else {
if resp!=nil && len(resp.BrokerPartitionAssignments) > 0 {
if cancelErr := b.assignTopicPartitionsToBrokers(ctx, request.Topic, resp.BrokerPartitionAssignments, false); cancelErr != nil {
glog.V(1).Infof("cancel old topic %s partitions assignments %v : %v", request.Topic, resp.BrokerPartitionAssignments, cancelErr)
}
}
resp = &mq_pb.ConfigureTopicResponse{}
if b.Balancer.Brokers.IsEmpty() {
return nil, status.Errorf(codes.Unavailable, pub_balancer.ErrNoBroker.Error())