From ad065093eb595e0b26dfd6d245e1b598d70e9d87 Mon Sep 17 00:00:00 2001
From: Raphael Collet <rco@odoo.com>
Date: Thu, 22 Nov 2018 10:59:09 +0000
Subject: [FIX] models: ormcache invalidation on import

Do not propagate cache invalidations to other workers when changes must be
discarded, because of an import error or a dry run, which are both handled as
successful transactions.
---
 odoo/models.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'odoo/models.py')

diff --git a/odoo/models.py b/odoo/models.py
index 1af6cd9c173..b2aab1d5f36 100644
--- a/odoo/models.py
+++ b/odoo/models.py
@@ -846,7 +846,6 @@ class BaseModel(MetaModel('DummyModel', (object,), {'_register': False})):
         ids = []
         messages = []
         ModelData = self.env['ir.model.data']
-        ModelData.clear_caches()
 
         # list of (xid, vals, info) for records to be created in batch
         batch = []
@@ -928,6 +927,8 @@ class BaseModel(MetaModel('DummyModel', (object,), {'_register': False})):
         if any(message['type'] == 'error' for message in messages):
             cr.execute('ROLLBACK TO SAVEPOINT model_load')
             ids = False
+            # cancel all changes done to the registry/ormcache
+            self.pool.reset_changes()
 
         return {'ids': ids, 'messages': messages}
 
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