quote hive column names (apache#5368)

superset/db_engine_specs.py

@@ -1050,7 +1050,8 @@ def convert_to_hive_type(col_type):
         for column_info in hive_table_schema['fields']:
             column_name_and_type.append(
                 '{} {}'.format(
-                    column_info['name'], convert_to_hive_type(column_info['type'])))
+                    "'" + column_info['name'] + "'",
+                    convert_to_hive_type(column_info['type'])))
         schema_definition = ', '.join(column_name_and_type)
 
         s3 = boto3.client('s3')

superset/migrations/versions/6400c588de5e_.py

@@ -0,0 +1,21 @@
+"""empty message
+
+Revision ID: 6400c588de5e
+Revises: bddc498dd179
+Create Date: 2018-07-13 17:10:00.156708
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '6400c588de5e'
+down_revision = 'bddc498dd179'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    op.add_column('dbs', sa.Column('allow_csv_upload', sa.Boolean(), nullable=True))
+
+def downgrade():
+    op.drop_column('dbs', 'allow_csv_upload')