From 197511f0b1b10b67fdd4942fe6f9c88adcad6f57 Mon Sep 17 00:00:00 2001
From: Jonathan Ellis <jbellis@apache.org>
Date: Mon, 13 Aug 2012 14:22:36 -0500
Subject: [PATCH] fix setting key length for old-style mapred api patch by
 jbellis; reviewed by brandonwilliams for CASSANDRA-4534

---
 CHANGES.txt                                                     | 1 +
 .../org/apache/cassandra/hadoop/ColumnFamilyRecordReader.java   | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/CHANGES.txt b/CHANGES.txt
index 222081b0a9..d025bef1fe 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,5 @@
 1.0.12
+ * (Hadoop) fix setting key length for old-style mapred api (CASSANDRA-4534)
  * (Hadoop) fix iterating through a resultset consisting entirely
    of tombstoned rows (CASSANDRA-4466)
 
diff --git a/src/java/org/apache/cassandra/hadoop/ColumnFamilyRecordReader.java b/src/java/org/apache/cassandra/hadoop/ColumnFamilyRecordReader.java
index 20d6068532..aac61ad7ad 100644
--- a/src/java/org/apache/cassandra/hadoop/ColumnFamilyRecordReader.java
+++ b/src/java/org/apache/cassandra/hadoop/ColumnFamilyRecordReader.java
@@ -416,7 +416,7 @@ public class ColumnFamilyRecordReader extends RecordReader<ByteBuffer, SortedMap
         {
             key.clear();
             key.put(this.getCurrentKey());
-            key.rewind();
+            key.flip();
 
             value.clear();
             value.putAll(this.getCurrentValue());