john-bodley commented on a change in pull request #9012: [SQL Lab] Add function
names to autocomplete
URL:
https://github.com/apache/incubator-superset/pull/9012#discussion_r370451868
##########
File path: superset/db_engine_specs/hive.py
##########
@@ -422,3 +422,15 @@ def execute( # type: ignore
): # pylint: disable=arguments-differ
kwargs = {"async": async_}
cursor.execute(query, **kwargs)
+
+ @classmethod
+ def get_function_names(cls, database: "Database") -> List[str]:
+ """
+ Get a list of function names that are able to be called on the
database.
+ Used for SQL Lab autocomplete.
+
+ :param database: The database to get functions for
+ :return: A list of function names useable in the database
+ """
+ df = database.get_df("SHOW FUNCTIONS")
Review comment:
Can we remove the interim `df` variable, i.e.,
```
return database.get_df("SHOW FUNCTIONS")["tab_name"].tolist()
```
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