presto-kudu/src/main/java/io/prestosql/plugin/kudu/schema/SchemaEmulationByTableNameConvention.java/SchemaEmulationByTableNameConvention/getSchemasTable
class SchemaEmulationByTableNameConvention:    private KuduTable getSchemasTable(KuduClient client)
            throws KuduException
    {
        if (rawSchemasTable == null) {
            rawSchemasTable = client.openTable(rawSchemasTableName);
        }
        return rawSchemasTable;
    }