in src/main/java/com/microsoft/azure/kusto/kafka/connect/sink/TopicToTableMapping.java [75:87]
void validate() {
if (null == db || db.isEmpty()) {
throw new ConfigException("'db' must be provided for each mapping");
}
if (null == table || table.isEmpty()) {
throw new ConfigException("'table' must be provided for each mapping");
}
if (null == topic || topic.isEmpty()) {
throw new ConfigException("'topic' must be provided for each mapping");
}
}