commit 228b328f7bffe4d03bc22027d5c6af58251dc3d0
author Nobuaki Sukegawa <nsukeg@gmail.com> Sat Oct 10 03:11:49 2015 +0900
committer Jens Geyer <jensg@apache.org> Wed Oct 14 00:40:23 2015 +0200
tree 12eb444fd73f6ab99f863468af74651731060c1f
parent 9b9366145cd832c2219ffe884b01f9a7c9980b36

THRIFT-3376 C# and Python JSON protocol double values lose precision
Client: C#, Python, C++, Ruby
Patch: Nobuaki Sukegawa <nsukeg@gmail.com>

This closes #643

lib/csharp/src/Protocol/TJSONProtocol.cs

diff --git a/lib/csharp/src/Protocol/TJSONProtocol.cs b/lib/csharp/src/Protocol/TJSONProtocol.cs
index 4081d6e..88d554e 100644
--- a/lib/csharp/src/Protocol/TJSONProtocol.cs
+++ b/lib/csharp/src/Protocol/TJSONProtocol.cs
@@ -505,7 +505,7 @@
         private void WriteJSONDouble(double num)
         {
             context.Write();
-            String str = num.ToString(CultureInfo.InvariantCulture);
+            String str = num.ToString("R", CultureInfo.InvariantCulture);
             bool special = false;
 
             switch (str[0])