presto-kudu/src/main/java/io/prestosql/plugin/kudu/KuduSplitManager.java/KuduSplitManager/KuduSplitManager
class KuduSplitManager:    @Inject
    public KuduSplitManager(KuduClientSession clientSession)
    {
        this.clientSession = requireNonNull(clientSession, "clientSession is null");
    }