Open kujaska opened 1 year ago
Same needed to run a custom expectation from PLUGINS folder.
It could be done with additional IMPORT with pure GE but there is no way to do it with airflow-provider-great-expectations
Meanwhile it looks like this works:
in your DAG:
def ge_run_func():
import great_expectations as gx
data_context = gx.get_context(context_root_dir="your_root_dir")
#import your custom expectation plugin from plugins folder here
from expectations.expect_column_values_to_be_alphabetical import ExpectColumnValuesToBeAlphabetical
result: CheckpointResult = data_context.run_checkpoint(
checkpoint_name="your_checkpoint_name"
)
return (result["success"])
Hi! Is it possible to run 1) EXPERIMENTAL expectation (from great_expectations_experimental library) from Airflow?
example: expect_queried_column_values_to_exist_in_second_table_column
Simple import to DAG does not help:
from great_expectations_experimental.expectations.expect_queried_column_values_to_exist_in_second_table_column import ExpectQueriedColumnValuesToExistInSecondTableColumn
expect_queried_column_values_to_exist_in_second_table_column(**{'batch_id': '0120cd462e58ed32be35bc92c0ae', 'template_dict': {'condition': '1=1', 'first_table_column': 'PROV_ID', 'second_table_column': 'PROV_ID', 'second_table_full_name': 'LINC'}}) (edited)
2) a custom expectation from great_expectations/plugins/expectations folder? could it be run from Airflow? how? https://docs.greatexpectations.io/docs/guides/expectations/creating_custom_expectations/how_to_use_custom_expectations/ (edited)