presto-hive/src/main/java/io/prestosql/plugin/hive/HiveMetadata.java/HiveMetadata/dropView
class HiveMetadata:    @Override
    public void dropView(ConnectorSession session, SchemaTableName viewName)
    {
        if (!getView(session, viewName).isPresent()) {
            throw new ViewNotFoundException(viewName);
        }

        try {
            metastore.dropTable(session, viewName.getSchemaName(), viewName.getTableName());
        }
        catch (TableNotFoundException e) {
            throw new ViewNotFoundException(e.getTableName());
        }
    }