GreatExpectationsBigQueryOperator is failing on Airflow

[marktanios7]

Describe the bug
Hi,
I have deployed Great Expectations with Google Cloud Composer. I've created an Airflow DAG to insert data into table from another table and then validate if the data is correct. Then I generated suite file using the scaffold example. I added all of GE files to GCP bucket. But I'm receiving this error: DataContextError: No validation operator 'action_list_operator' was found in your project. Please verify this in your great_expectations.yml. I'm sure that action_list_operator exists in my great_expectations.yml file.

Error message:
DataContextError: No validation operator 'action_list_operator' was found in your project. Please verify this in your great_expectations.yml. I'm sure that action_list_operator exists in my great_expectations.yml file.

How to reproduce:

1. Installed pybigquery, great_expectations, airflow-provider-great-expectations on the composer environment.
2. Followed this example with the same folder structure.

Environment Versions:
Airflow Version: 1.10.9+composer
Great Expectations Version: 0.13.11

I've also attached my DAG and great_expectations.yml files.

Workaround:
One workaround to fix this is that I've created my custom operator using this code and added action_list_operator part manually inside create_data_context_config function. But I'm receiving another error: IndexError: tuple index out of range

Workaround Error:

attached_files.zip

Thanks in advance!

[spbail]

Thanks for filing this issue! We're looking into this, there have recently been changes to the Checkpoint/Validation Operator functionality in core Great Expectations, so the operator needs to be adapted for that.