From 06043876bee39031e2aedbffbc4d738b274fba2a Mon Sep 17 00:00:00 2001
From: Andrei Fangli <andrei_fangli@outlook.com>
Date: Sat, 19 Jan 2019 11:10:54 +0200
Subject: [PATCH] Fixed azure-cli/#8032, when OData type is already specified
 through previous property it is no longer being overwritten

---
 azure-cosmosdb-table/azure/cosmosdb/table/_serialization.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/azure-cosmosdb-table/azure/cosmosdb/table/_serialization.py b/azure-cosmosdb-table/azure/cosmosdb/table/_serialization.py
index 6767337..c26b4da 100644
--- a/azure-cosmosdb-table/azure/cosmosdb/table/_serialization.py
+++ b/azure-cosmosdb-table/azure/cosmosdb/table/_serialization.py
@@ -198,8 +198,9 @@ def _convert_entity_to_json(source):
 
         # form the property node
         properties[name] = value
-        if mtype:
-            properties[name + '@odata.type'] = mtype
+        odataTypePropertyName = name + '@odata.type'
+        if mtype and odataTypePropertyName not in properties:
+            properties[odataTypePropertyName] = mtype
 
     # generate the entity_body
     return dumps(properties)