Index: lucene/core/src/java/org/apache/lucene/codecs/compressing/CompressingStoredFieldsWriter.java
===================================================================
--- lucene/core/src/java/org/apache/lucene/codecs/compressing/CompressingStoredFieldsWriter.java	(revision 1417812)
+++ lucene/core/src/java/org/apache/lucene/codecs/compressing/CompressingStoredFieldsWriter.java	(working copy)
@@ -79,7 +79,7 @@
   private int docBase; // doc ID at the beginning of the chunk
   private int numBufferedDocs; // docBase + numBufferedDocs == current doc ID
 
-  public CompressingStoredFieldsWriter(Directory directory, SegmentInfo si, IOContext context,
+  public CompressingStoredFieldsWriter(Directory directory, SegmentInfo si, String segmentSuffix, IOContext context,
       String formatName, CompressionMode compressionMode, int chunkSize) throws IOException {
     assert directory != null;
     this.directory = directory;
Index: lucene/core/src/java/org/apache/lucene/codecs/compressing/CompressingStoredFieldsReader.java
===================================================================
--- lucene/core/src/java/org/apache/lucene/codecs/compressing/CompressingStoredFieldsReader.java	(revision 1417812)
+++ lucene/core/src/java/org/apache/lucene/codecs/compressing/CompressingStoredFieldsReader.java	(working copy)
@@ -79,7 +79,7 @@
     this.closed = false;
   }
 
-  public CompressingStoredFieldsReader( Directory d, SegmentInfo si, FieldInfos fn,
+  public CompressingStoredFieldsReader( Directory d, SegmentInfo si, String segmentSuffix, FieldInfos fn,
       IOContext context, String formatName, CompressionMode compressionMode) throws IOException {
     this.compressionMode = compressionMode;
     final String segment = si.name;
Index: lucene/core/src/java/org/apache/lucene/codecs/compressing/CompressingStoredFieldsFormat.java
===================================================================
--- lucene/core/src/java/org/apache/lucene/codecs/compressing/CompressingStoredFieldsFormat.java	(revision 1417812)
+++ lucene/core/src/java/org/apache/lucene/codecs/compressing/CompressingStoredFieldsFormat.java	(working copy)
@@ -93,13 +93,13 @@
   @Override
   public StoredFieldsReader fieldsReader(Directory directory, SegmentInfo si,
       FieldInfos fn, IOContext context) throws IOException {
-    return new CompressingStoredFieldsReader(directory, si, fn, context, formatName, compressionMode);
+    return new CompressingStoredFieldsReader(directory, si, "", fn, context, formatName, compressionMode);
   }
 
   @Override
   public StoredFieldsWriter fieldsWriter(Directory directory, SegmentInfo si,
       IOContext context) throws IOException {
-    return new CompressingStoredFieldsWriter(directory, si, context,
+    return new CompressingStoredFieldsWriter(directory, si, "", context,
         formatName, compressionMode, chunkSize);
   }