From 648f6e940eab4c289e37bbd0eb32bd448e4f60b1 Mon Sep 17 00:00:00 2001
From: Chris Donati <chris.donati@appscale.com>
Date: Thu, 24 May 2018 11:27:12 -0700
Subject: [PATCH] Fix list comprehension

While the line being replace was likely intended to be a
comprehension, it was producing a generator.
---
 AppDB/appscale/datastore/datastore_distributed.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AppDB/appscale/datastore/datastore_distributed.py b/AppDB/appscale/datastore/datastore_distributed.py
index fdd039fa0b..5983a8a8dc 100644
--- a/AppDB/appscale/datastore/datastore_distributed.py
+++ b/AppDB/appscale/datastore/datastore_distributed.py
@@ -3224,7 +3224,7 @@ def apply_txn_changes(self, app, txn):
     composite_indices = [entity_pb.CompositeIndex(index)
                          for index in self.datastore_batch.get_indices(app)]
 
-    decoded_groups = (entity_pb.Reference(group) for group in tx_groups)
+    decoded_groups = [entity_pb.Reference(group) for group in tx_groups]
     self.transaction_manager.set_groups(app, txn, decoded_groups)
 
     # Allow the lock to stick around if there is an issue applying the batch.