fix: add suffix to Drill labels to avoid collision (#32857)

Co-authored-by: Fredrik Hyyrynen <fredrik.hyyrynen@ngm.se>
Co-authored-by: Evan Rusackas <evan@rusackas.com>
Co-authored-by: pre-commit <pre-commit@users.noreply.github.com>

superset/db_engine_specs/drill.py

@@ -27,6 +27,7 @@ from sqlalchemy.engine.url import URL
 from superset.constants import TimeGrain
 from superset.db_engine_specs.base import BaseEngineSpec
 from superset.db_engine_specs.exceptions import SupersetDBAPIProgrammingError
+from superset.utils.hashing import md5_sha_from_str
 
 if TYPE_CHECKING:
     from superset.models.core import Database
@@ -143,3 +144,14 @@ class DrillEngineSpec(BaseEngineSpec):
             if str(ex) == "generator raised StopIteration":
                 return []
             raise
+
+    @staticmethod
+    def _mutate_label(label: str) -> str:
+        """
+        Suffix with the first six characters from the md5 of the label to avoid
+        collisions with original column names
+
+        :param label: Expected expression label
+        :return: Conditionally mutated label
+        """
+        return f"{label}_{md5_sha_from_str(label)[:6]}"