diff --git a/contrib/db/bdb-je/src/java/org/apache/lucene/store/je/JEIndexOutput.java b/contrib/db/bdb-je/src/java/org/apache/lucene/store/je/JEIndexOutput.java
index b1de7ae0a67..d7027dc9aef 100644
--- a/contrib/db/bdb-je/src/java/org/apache/lucene/store/je/JEIndexOutput.java
+++ b/contrib/db/bdb-je/src/java/org/apache/lucene/store/je/JEIndexOutput.java
@@ -90,9 +90,8 @@ public class JEIndexOutput extends IndexOutput {
             length = position;
     }
 
-    public void writeBytes(byte[] b, int len) throws IOException {
+    public void writeBytes(byte[] b, int offset, int len) throws IOException {
         int blockPos = (int) (position & BLOCK_MASK);
-        int offset = 0;
 
         while (blockPos + len >= BLOCK_LEN) {
             int blockLen = BLOCK_LEN - blockPos;
diff --git a/contrib/db/bdb/src/java/org/apache/lucene/store/db/DbIndexOutput.java b/contrib/db/bdb/src/java/org/apache/lucene/store/db/DbIndexOutput.java
index 61c15ca01c2..ef4dc0cde51 100644
--- a/contrib/db/bdb/src/java/org/apache/lucene/store/db/DbIndexOutput.java
+++ b/contrib/db/bdb/src/java/org/apache/lucene/store/db/DbIndexOutput.java
@@ -91,11 +91,10 @@ public class DbIndexOutput extends IndexOutput {
             length = position;
     }
 
-    public void writeBytes(byte[] b, int len)
+    public void writeBytes(byte[] b, int offset, int len)
         throws IOException
     {
         int blockPos = (int) (position & BLOCK_MASK);
-        int offset = 0;
 
         while (blockPos + len >= BLOCK_LEN) {
             int blockLen = BLOCK_LEN - blockPos;
diff --git a/contrib/memory/src/java/org/apache/lucene/index/memory/MemoryIndex.java b/contrib/memory/src/java/org/apache/lucene/index/memory/MemoryIndex.java
index 8b593528431..cb0cb76aca3 100644
--- a/contrib/memory/src/java/org/apache/lucene/index/memory/MemoryIndex.java
+++ b/contrib/memory/src/java/org/apache/lucene/index/memory/MemoryIndex.java
@@ -894,6 +894,23 @@ public class MemoryIndex {
           if (DEBUG) System.err.println(".nextPosition: " + pos);
           return pos;
         }
+        
+        /**
+         * Not implemented.
+         * @throws UnsupportedOperationException
+         */
+        public int getPayloadLength() {
+          throw new UnsupportedOperationException();
+        }
+         
+        /**
+         * Not implemented.
+         * @throws UnsupportedOperationException
+         */
+        public byte[] getPayload(byte[] data, int offset) throws IOException {
+          throw new UnsupportedOperationException();
+        }
+
       };
     }