Hi,

I am running a Clickhouse cluster on k8s and reading from Kafka topics. I am using Clickhouse 20.4.4 .18 and the 0.9.9 version of the Clickhouse operator.  The topics are in AvroConfluent format and everything worked well until I started having an exception for on eof the topics where the complaint is :"Invalid name space"
The name of namespace is something like xxx-yyyy.prod. 

Do you have any idea what this can be about? 
Many thanks!
{
    if (in.eof())
    {
        return false;
    }
    SchemaId schema_id = readConfluentSchemaId(in);
    const auto & deserializer = getOrCreateDeserializer(schema_id);
    deserializer.deserializeRow(columns, *decoder, ext);
    decoder->drain();
    return true;
}
const AvroDeserializer & AvroConfluentRowInputFormat::getOrCreateDeserializer(SchemaId schema_id)
{
    auto it = deserializer_cache.find(schema_id);
    if (it == deserializer_cache.end())
    {
        auto schema = schema_registry->getSchema(schema_id);
        AvroDeserializer deserializer(output.getHeader(), schema, format_settings);
        it = deserializer_cache.emplace(schema_id, deserializer).first;
    }
    return it->second;
}
void registerInputFormatProcessorAvro(FormatFactory & factory)