From 23d7bd85758762dbc2b717af56c4f590702a8b30 Mon Sep 17 00:00:00 2001
From: Jonathan Ellis <jbellis@apache.org>
Date: Thu, 8 Aug 2013 11:15:27 -0500
Subject: [PATCH] fix potential overflow in extimatedKeys

---
 src/java/org/apache/cassandra/io/sstable/SSTableReader.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/java/org/apache/cassandra/io/sstable/SSTableReader.java b/src/java/org/apache/cassandra/io/sstable/SSTableReader.java
index e9a03c8016..412e4c190f 100644
--- a/src/java/org/apache/cassandra/io/sstable/SSTableReader.java
+++ b/src/java/org/apache/cassandra/io/sstable/SSTableReader.java
@@ -597,7 +597,7 @@ public class SSTableReader extends SSTable
      */
     public long estimatedKeys()
     {
-        return indexSummary.size() * DatabaseDescriptor.getIndexInterval();
+        return ((long) indexSummary.size()) * DatabaseDescriptor.getIndexInterval();
     }
 
     /**