fix(lake): prefix should be underscore

Author: drgroot

servc/svc/com/storage/lake.py

@@ -45,7 +45,7 @@ def _get_table_name(self) -> str:
             name_w_medallion = self._table
         else:
             name_w_medallion = "".join(
-                [self._table["medallion"].value, "-", self._table["name"]]
+                [self._table["medallion"].value, "_", self._table["name"]]
             )
 
         return ".".join([schema, name_w_medallion])

tests/lake/test_iceberg.py

@@ -48,7 +48,7 @@ def test_connect(self):
         self.assertTrue(self.iceberg.isOpen)
 
     def test_name(self):
-        self.assertEqual(self.iceberg.tablename, "default.bronze-test")
+        self.assertEqual(self.iceberg.tablename, "default.bronze_test")
 
     def test_insert(self):
         self.iceberg.overwrite([])
@@ -114,7 +114,7 @@ def test_load_from_catalog(self):
         self.iceberg.insert([{"date": "2021-01-01", "some_int": 1}])
         orig_data = self.iceberg.read(["date"]).to_pylist()
 
-        iceberg = IceBerg(config, "default.bronze-test")
+        iceberg = IceBerg(config, "default.bronze_test")
         iceberg._connect()
         self.assertTrue(iceberg.isOpen)