Expectation on Snowflake starts with schema scan

[razido1]

When running great expectation on Snowflake with SqlAlchemyExecutionEngine, before the validations starts, there is a scan of all the schemas in the given DB:
It starts with
SHOW /* sqlalchemy:get_schema_names */ SCHEMAS
and then for each schema:

SHOW /* sqlalchemy:get_table_names */ TABLES IN <schema>
SHOW /* sqlalchemy:get_view_names */ VIEWS IN <schema>

Is there a way to avoid this? our snowflake schemas are dynamic and can be deleted between the time it reads them and the time it checks for their tables/views. In addition, it is quite costly and not needed since our expectations are on a specific schema

[leszekgruchala]

It's been answered on a duplicate of this question #5370