https://github.com/apache/airflow/blob/6c458f29c0eeadb1282e524e76fdd379d6436824/airflow/providers/apache/hive/hooks/hive.py#L464

It should be:
```
if hasattr(self, 'sub_process')
```
airflow/providers/apache/hive/hooks/hive.py
"""Get a metastore table object"""
        with self.metastore as client:
            tables = client.get_tables(db_name=db, pattern=pattern)
            return client.get_table_objects_by_name(db, tables)
    def get_databases(self, pattern: str = '*') -> Any:
        """Get a metastore table object"""
        with self.metastore as client:
            return client.get_databases(pattern)
    def get_partitions(
        self, schema: str, table_name: str, partition_filter: Optional[str] = None
    ) -> List[Any]:
        """
        Returns a list of all partitions in a table. Works only
        for tables with less than 32767 (java short max val).
        For subpartitioned table, the number might easily exceed this.
        >>> hh = HiveMetastoreHook()
        >>> t = 'static_babynames_partitioned'
        >>> parts = hh.get_partitions(schema='airflow', table_name=t)
        >>> len(parts)
        1
        >>> parts
        [{'ds': '2015-01-01'}]
        """
        with self.metastore as client:
            table = client.get_table(dbname=schema, tbl_name=table_name)
            if len(table.partitionKeys) == 0: