From 49c4c10adb99d3ce9002470084be7a3f07885b00 Mon Sep 17 00:00:00 2001
From: Lingxian Kong <anlin.kong@gmail.com>
Date: Wed, 26 Jul 2017 17:01:36 +1200
Subject: [PATCH] Fix a bug in job periodic task

Change-Id: I4c26e08e3738023b1a7e7e8f0f2c1f59d7e80d79
---
 qinling/db/sqlalchemy/api.py  | 3 ++-
 qinling/services/periodics.py | 1 -
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/qinling/db/sqlalchemy/api.py b/qinling/db/sqlalchemy/api.py
index 6a45c64c..5624660d 100644
--- a/qinling/db/sqlalchemy/api.py
+++ b/qinling/db/sqlalchemy/api.py
@@ -193,8 +193,9 @@ def _delete_all(model, insecure=False, **kwargs):
 
 @db_base.session_aware()
 def conditional_update(model, values, expected_values, insecure=False,
-                       filters={}, session=None):
+                       filters=None, session=None):
     """Compare-and-swap conditional update SQLAlchemy implementation."""
+    filters = filters or {}
     filters.update(expected_values)
     query = (db_base.model_query(model) if insecure else _secure_query(model))
     query = db_filters.apply_filters(query, model, **filters)
diff --git a/qinling/services/periodics.py b/qinling/services/periodics.py
index 3bb11f28..7a11a8b8 100644
--- a/qinling/services/periodics.py
+++ b/qinling/services/periodics.py
@@ -88,7 +88,6 @@ def handle_job(engine_client):
                     models.Job,
                     {
                         'status': status.DONE,
-                        'trust_id': '',
                         'count': 0
                     },
                     {