Cloud Composer DAG无法执行更新脚本。当我尝试读取表格时，它工作正常。 BigQuery作业状态检查失败。最终错误是：％s'，404
如果我删除此标志 use_legacy_sql = False 并建议以标准模式执行，它将尝试执行。
INFO - Subtask: Traceback (most recent call last):
INFO - Subtask: File "/usr/local/bin/airflow", line 7, in <module>
INFO - Subtask: exec(compile(f.read(), __file__, 'exec'))
INFO - Subtask: File "/usr/local/lib/airflow/airflow/bin/airflow", line 27, in <module>
INFO - Subtask: args.func(args)
INFO - Subtask: File "/usr/local/lib/airflow/airflow/bin/cli.py", line 392, in run
INFO - Subtask: pool=args.pool,
INFO - Subtask: File "/usr/local/lib/airflow/airflow/utils/db.py", line 50, in wrapper
INFO - Subtask: result = func(*args, **kwargs)
INFO - Subtask: File "/usr/local/lib/airflow/airflow/models.py", line 1492, in _run_raw_task
INFO - Subtask: result = task_copy.execute(context=context)
INFO - Subtask: File "/usr/local/lib/airflow/airflow/contrib/operators/bigquery_operator.py", line 98, in execute
INFO - Subtask: self.create_disposition, self.query_params)
INFO - Subtask: File "/usr/local/lib/airflow/airflow/contrib/hooks/bigquery_hook.py", line 499, in run_query
INFO - Subtask: return self.run_with_configuration(configuration)
INFO - Subtask: File "/usr/local/lib/airflow/airflow/contrib/hooks/bigquery_hook.py", line 868, in run_with_configuration
INFO - Subtask: err.resp.status)
INFO - Subtask: Exception: ('BigQuery job status check failed. Final error was: %s', 404)