From 4ba8f81baefbb6270418255d696e7f8b1c275a57 Mon Sep 17 00:00:00 2001
From: Adam Holmberg <Adam.Holmberg@datastax.com>
Date: Mon, 8 Aug 2016 11:45:45 -0500
Subject: [PATCH] add hash function to cqlengine.columns.Column

restore hashability to Column in Python 3.x

PYTHON-618
---
 cassandra/cqlengine/columns.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cassandra/cqlengine/columns.py b/cassandra/cqlengine/columns.py
index 0bb52d6b..3b5cbe24 100644
--- a/cassandra/cqlengine/columns.py
+++ b/cassandra/cqlengine/columns.py
@@ -198,6 +198,9 @@ class Column(object):
             return self.position >= other.position
         return NotImplemented
 
+    def __hash__(self):
+        return id(self)
+
     def validate(self, value):
         """
         Returns a cleaned and validated value. Raises a ValidationError