Revert "utils: cache warehouses (#27412)"

This reverts commit ba2c0c4fab.

bijoe/utils.py

@@ -19,7 +19,6 @@ import glob
 import json
 
 from django.conf import settings
-from django.core.cache import cache
 from django.db import connection
 from django.utils.translation import ugettext as _
 
@@ -27,8 +26,6 @@ from .schemas import Warehouse
 
 
 def get_warehouses():
-    if cache.get('warehouses_cache'):
-        return cache.get('warehouses_cache')
     warehouses = []
     for pattern in settings.BIJOE_SCHEMAS:
         for path in glob.glob(pattern):
@@ -37,7 +34,6 @@ def get_warehouses():
         pattern = os.path.join(connection.tenant.get_directory(), 'schemas', '*.model')
         for path in glob.glob(pattern):
             warehouses.append(Warehouse.from_json(json.load(open(path))))
-    cache.set('warehouses_cache', warehouses, 30)
     return warehouses
 
 

tests/conftest.py

@@ -15,7 +15,6 @@ import psycopg2
 
 from django.db import connection
 from django.contrib.auth.models import User
-from django.core.cache import cache
 from django.core.management import call_command
 
 
@@ -53,7 +52,6 @@ SCHEMA_PATHS = os.path.join(os.path.dirname(__file__), 'fixtures/')
 def load_schema_db(schema):
     import random
 
-    cache.delete('warehouses_cache')
     database_name = 'db%s' % random.getrandbits(20)
     tmpdir = tempfile.mkdtemp()
     bijoe_schema_dir = os.path.join(tmpdir, 'schemas')