The default class for pass along TabularSchema and data-source information.
Note that if the TabularSchema used here has the isPartial flag to set to true,
then we may wrap this in AugmentedTabularMetadata, if we can get the full TabularSchema
from step run results.
The default class for pass along TabularSchema and data-source information.
Note that if the TabularSchema used here has the isPartial flag to set to true, then we may wrap this in AugmentedTabularMetadata, if we can get the full TabularSchema from step run results.