metadata.sdk.data_quality.dataframes.validators

Registry of pandas validators.

Functions:

• requires_whole_table – Whether the validator requires a whole table to return appropriate results

Attributes:

• VALIDATORS_THAT_REQUIRE_FULL_TABLE –
• VALIDATOR_REGISTRY –

metadata.sdk.data_quality.dataframes.validators.VALIDATORS_THAT_REQUIRE_FULL_TABLE

metadata.sdk.data_quality.dataframes.validators.VALIDATOR_REGISTRY

metadata.sdk.data_quality.dataframes.validators.requires_whole_table

Whether the validator requires a whole table to return appropriate results

Examples:

• columnValuesToBeUnique needs to see the whole column to make sure uniqueness is met
• tableRowCountToEqual needs to see the whole table to make sure the expected row count is met

These tests could return false positives when operating on batches

Parameters:

• validator_name (str) – The name of the validator to check

Returns:

• bool – Whether the validator requires a whole table to return appropriate results