add support for glue.id

pyiceberg/catalog/glue.py

@@ -93,6 +93,13 @@
 if TYPE_CHECKING:
     import pyarrow as pa
 
+
+# There is a unique Glue metastore in each AWS account and each AWS region. By default, GlueCatalog chooses the Glue
+# metastore to use based on the user's default AWS client credential and region setup. You can specify the Glue catalog
+# ID through glue.id catalog property to point to a Glue catalog in a different AWS account. The Glue catalog ID is your
+# numeric AWS account ID.
+GLUE_ID = "glue.id"
+
 # If Glue should skip archiving an old table version when creating a new version in a commit. By
 # default, Glue archives all old table versions after an UpdateTable call, but Glue has a default
 # max number of archived table versions (can be increased). So for streaming use case with lots
@@ -252,6 +259,22 @@ def _construct_database_input(database_name: str, properties: Properties) -> Dat
     return database_input
 
 
+def _register_glue_catalog_id_with_glue_client(glue: GlueClient, glue_catalog_id: str) -> None:
+    """
+    Register the Glue Catalog ID (AWS Account ID) as a parameter on all Glue client methods.
+
+    It's more ergonomic to do this than to pass the CatalogId as a parameter to every client call since it's an optional
+    parameter and boto3 does not support 'None' values for missing parameters.
+    """
+    event_system = glue.meta.events
+
+    def add_glue_catalog_id(params, **kwargs) -> None:  # type: ignore[no-untyped-def]
+        if "CatalogId" not in params:
+            params["CatalogId"] = glue_catalog_id
+
+    event_system.register("provide-client-params.glue", add_glue_catalog_id)
+
+
 class GlueCatalog(Catalog):
     def __init__(self, name: str, **properties: Any):
         super().__init__(name, **properties)
@@ -266,6 +289,10 @@ def __init__(self, name: str, **properties: Any):
         )
         self.glue: GlueClient = session.client("glue")
 
+        self.glue_catalog_id: Optional[str] = properties.get("glue.id")
+        if self.glue_catalog_id is not None:
+            _register_glue_catalog_id_with_glue_client(self.glue, self.glue_catalog_id)
+
     def _convert_glue_to_iceberg(self, glue_table: TableTypeDef) -> Table:
         properties: Properties = glue_table["Parameters"]
 

tests/catalog/test_glue.py

@@ -206,6 +206,27 @@ def test_create_table_with_no_database(
         test_catalog.create_table(identifier=identifier, schema=table_schema_nested)
 
 
+@mock_aws
+def test_create_table_with_glue_catalog_id(
+    _bucket_initialize: None, moto_endpoint_url: str, table_schema_nested: Schema, database_name: str, table_name: str
+) -> None:
+    catalog_name = "glue"
+    catalog_id = "444444444444"
+    identifier = (database_name, table_name)
+    test_catalog = GlueCatalog(
+        catalog_name, **{"s3.endpoint": moto_endpoint_url, "warehouse": f"s3://{BUCKET_NAME}", "glue.id": catalog_id}
+    )
+    test_catalog.create_namespace(namespace=database_name)
+    table = test_catalog.create_table(identifier, table_schema_nested)
+    assert table.identifier == (catalog_name,) + identifier
+    assert TABLE_METADATA_LOCATION_REGEX.match(table.metadata_location)
+    assert test_catalog._parse_metadata_version(table.metadata_location) == 0
+
+    glue = boto3.client("glue")
+    databases = glue.get_databases()
+    assert databases["DatabaseList"][0]["CatalogId"] == catalog_id
+
+
 @mock_aws
 def test_create_duplicated_table(
     _bucket_initialize: None, moto_endpoint_url: str, table_schema_nested: Schema, database_name: str, table_name: str