Gestion de la réplication automatique dans le Cloud Snowflake Data Clean Rooms¶

Account administrator actions¶

To enable Cross-Cloud Auto-Fulfillment for an account using the API, administrators in both the provider and consumer accounts must run the following SQL code using the ACCOUNTADMIN role. You need to run this only once per account.

USE ROLE ACCOUNTADMIN;
-- Optionally check first to see if LAF is enabled on the account.
CALL samooha_by_snowflake_local_db.library.is_laf_enabled_on_account();

-- If LAF is not enabled, enable it.
CALL samooha_by_snowflake_local_db.library.enable_laf_on_account();

Provider and consumer actions¶

Après l’activation de l’exécution automatique inter-Cloud pour un compte, voici comment l’activer lors de la création ou de l’installation d’une salle blanche :

1. Le fournisseur publie la salle blanche de manière normale en appelant provider.create_or_update_cleanroom_listing.

2. Le consommateur installe la salle blanche en appelant consumer.install_cleanroom. Si le consommateur se trouve dans une région cloud différente de celle du fournisseur, consumer.install_cleanroom échoue avec un message indiquant que la réplication de l’exécution automatique inter-Cloud est en cours d’installation.

3. Le consommateur continue d’appeler consumer.install_cleanroom jusqu’à ce qu’il confirme la réussite de l’installation. L’installation prend plusieurs minutes.

   At this point, the consumer has basic clean room functionality. To support client custom template requests, provider-run analyses, and provider activation, follow this additional step:

4. The provider calls provider.mount_request_logs_for_all_consumers until the procedure reports success. This means that communication from the consumer to the provider is enabled.

Exemple de code de configuration complet :

1. Le fournisseur : le fournisseur crée, partage et publie une clean room de manière standard.

   USE WAREHOUSE APP_WH;
   USE ROLE SAMOOHA_APP_ROLE;
   
   SET cleanroom_name = 'LAF example';
   SET consumer_locator = '<CONSUMER_LOCATOR>';
   SET consumer_account_name = '<CONSUMER_DATA_SHARING_ACCOUNT_ID>';
   
   CALL SAMOOHA_BY_SNOWFLAKE_LOCAL_DB.provider.cleanroom_init($cleanroom_name);
   
   CALL SAMOOHA_BY_SNOWFLAKE_LOCAL_DB.provider.set_default_release_directive(
     $cleanroom_name,
     'V1_0', '0');
   
   CALL SAMOOHA_BY_SNOWFLAKE_LOCAL_DB.provider.add_consumers(
     $cleanroom_name,
     $consumer_locator,
     $consumer_account_name);
   
   CALL SAMOOHA_BY_SNOWFLAKE_LOCAL_DB.provider.create_or_update_cleanroom_listing($cleanroom_name);
   

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2. Consommateur : le consommateur installe la salle blanche.

   USE WAREHOUSE APP_WH;
   USE ROLE SAMOOHA_APP_ROLE;
   
   SET cleanroom_name = 'LAF example';
   SET provider_locator = '<PROVIDER_LOCATOR>';
   
   -- Initial call starts the process and returns a cross-cloud/region replication failure.
   -- Continue to call this procedure until it returns a success message.
   CALL SAMOOHA_BY_SNOWFLAKE_LOCAL_DB.consumer.install_cleanroom(
     $cleanroom_name,
     $provider_locator);
   
   -- Continue with standard clean room configuration and use.
   -- The consumer can run analyses, but client custom templates, provider run, and provider analysis
   -- aren't supported until the provider takes the action shown in the next step.
   ...
   

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3. Provider: After the consumer installs the clean room, the provider must mount the requests share to enable request-based actions between the provider and consumer. Request-based actions include provider requests to run an analysis and consumer requests to add a template to the clean room.

   -- Call mount_request_logs_for_all_consumers until it reports success.
   provider.mount_request_logs_for_all_consumers($cleanroom_name);
   

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   La fonctionnalité complète fournisseur/consommateur est désormais disponible.